Thailand Weather

Year-Round Weather In Thailand

Thailand is situated in the southeastern part of Asia, rich with beautiful islands and lush landscapes. It is blessed with mild weather, characterised by soothing tropical sunshine that makes it alluring to tourists worldwide. Throughout the year, this picturesque island city enjoys high temperatures and humidity.

November to February is characterised by dry weather that is sunnier and less humid, making it the best weather in Thailand. During this period, the evenings are cool and comfortable, all thanks to the cool wind from the Northeast.

Seasons In Thailand

The climate in Thailand is made up of three different seasons. These include the hot season, which begins in March and ends in the middle of May; the rainy season, which starts in the middle of May and ends in October; and the dry and cool season from November to February. The cool season is only experienced in the northern region of Thailand and other inland areas. In the southern part and other coastal regions, the weather is hot all year-round.

The hilly regions and the northern plains typically have cold winters with sunny days. However, aside from this winter period, the weather is hot and humid throughout the year. During the winter months, nighttime temperatures can drop as low as 15 °C to 17 °C.

Average Temperature In Thailand

The hottest months in Thailand are April and May, with temperatures reaching a peak of about 28.9°C. The average year-round temperature is 26.3°C, and it fluctuates by 5.7°C with a range of 23.2°C to 28.9°C. The months of June to October begin the rainy season. This period is characterised by heavy rains and very sunny weather after that.

The year-round weather in Thailand is typically impacted by seasonal monsoon winds, making it tropical. In May, strong winds from the southwest carry damp air from the Indian Ocean to Thailand, causing rainfall in the country. However, in October, winds from the northeast bring dry and cold air to the northern region of Thailand.

Clouds In Thailand

The percentage of the sky covered by clouds varies throughout the year. The least cloudy months begin in November and end sometime in March. The least cloudy month is January when the sun is always evident.

The cloudiest months begin at the end of March and end in November. The cloudiest month in Thailand is June, during which the sky is cloudy about 92% of the time.

Rainfall In Thailand

The rainy season lasts for about nine months out of a year. It begins in February and ends in December with a minimum rainfall of 0.5 inches. September has the highest mean rainfall throughout the year, with a mean rainfall of 8.6 inches. The months with no rain last for about three months. It begins in December and ends in February. December is the month with the lowest rainfall, with a mean rainfall of 0.2 inches.

Precipitation In Thailand

The wet period in Thailand fluctuates throughout the year. The rainy season lasts about six months, beginning in May and ending in October. During this period, there’s a greater than 36% chance of a day being damp. September is the month with the dampest days, with more than twenty days being wet and a minimum of 0.04 inches of precipitation.

The dry season lasts for a little over six months. It begins in October and terminates in May. December is the driest month, with about 0.9 days and a minimum of 0.04 inches of precipitation.

Sun In Thailand

Thailand has characteristically sunny weather. The month of June usually has the longest days, and December usually has the shortest.

Humidity In Thailand

Thailand is usually humid for a more significant part of a year, about 11 months. This begins from January to November and is characteristically muggy, oppressive, and uncomfortable. These months are humid about 68% of the time. August has the highest humidity number of days, with about 30 days that are humid and oppressive.

December is the least humid month of the year. It has only had about 15 humid days.

Wind In Thailand

The windier period of the year in Thailand lasts for a total of 7 months. It begins in the latter days of January and terminates at the beginning of September. Strong winds characterise this period, with a mean speed of 6.5 miles per hour. March is the windiest month of the year, with a mean wind speed of 7.4 miles per hour. The tranquil months in Thailand begin in September and in January, making it a total of five months in a year. October is the most tranquil month in Thailand and has a mean wind speed of 5.3 miles per hour.

The wind in this country comes from the West, the North, and the South. The wind blows south for about five months, from January to June. The wind comes from the west from June to September for about four months. The north wind comes from October to December, which is a good two months in the year.

The temperature of water bodies

Thailand is made up of several connected and isolated islands. This country is surrounded by large bodies of water with a surface temperature that varies over the year. The months of April to June have a mild and comfortable surface water temperature. May is the month with the warmest water temperature in Thailand.

December to February has a cooler water temperature, with the temperature of water bodies dropping significantly at night. The month of January has the coolest average surface water temperature throughout the year.

Cyclones In Thailand

Tropical cyclones that move from the Pacific Ocean are known as typhoons. These typhoons migrate from the east to the west. As they pass through the north, they cause tropical cyclones in the continental region of Thailand. When they pass through the south, they cause cyclones in the peninsular part of Thailand. These typhoons generally affect Thailand from June to December. However, they are more ferocious from September to November.

Cyclones that come from the Indian Ocean pass from the East to the West and from the South to the North. These cyclones are rarely experienced as typhoons and may occur from April to December. However, because of warm seas, they may form all through the year, particularly in the southern region. All in all, Thailand is relatively sheltered from tropical cyclones compared to other countries in Southeast Asia.

Best Time To Visit Thailand

The best time to visit Thailand will depend on weather considerations, among other things. Whether it’s the promise of mild weather or the lure of sunny beaches and mountainous landscapes, Thailand is the place to go. However, the climate varies throughout the year, and the country becomes more animated at certain times.

This Southeast Asian city is situated close to the equator, giving it a tropical and humid climate that soothes more than it oppresses. Foreigners hoping to vacation in Thailand can take advantage of the fluctuations in weather that come with variations in prices of items to select the best time to visit.

When Is The Best Time To Visit For Good Weather?

Thailand has three major seasons.

  • High season-November to March
  • Low season (July to September)
  • Shoulder season-April to June & October

Although there are three major seasons in Thailand, the weather depends significantly on where you are in Thailand. This is because this country has a vast expanse of land. For instance, at the beginning of the monsoon season in the Gulf region, the sunny high season is just starting in the Andaman region.

The perfect time to visit Thailand for great weather is during the dry season, which begins in November and ends in April but may extend to May. However, the gulf regions of Koh Samui, Koh Tao, and Ko Phangan, which are typically rainy from October to December.

All in all, the months of November to April are cool and comfortable, with no likelihood of rainfall. In addition to the great weather, this period also comes with several festivities and a massive influx of people into Thailand. Traditional Thai festivals and Christmas and New Year celebrations occur within this period, and you can expect the prices of items to be hiked as well.

As the year drags into March and April, Thailand becomes less congested as several tourists will have departed from the country. The weather at this point starts to get hotter, and the people merrier as several festivals are held mainly in April. The clouds, too, are devoid of rain, so it offers great weather and excellent value for money for tourists.

When Is The Best Time To Visit For Those On A Budget?

Thailand is generally an affordable travel destination throughout the year. However, from July to September, which is the low season, prices of items drop significantly, including flights, accommodation, and tours. You are also likely to encounter fewer crowds during this season.

On the downside, this low season is plagued by heavy rains that may lead to flooding and congestion. Some islands also close down or limit boat rides during these times. However, the showers are more likely to fall in small, short bursts that do not cause flooding, only minor discomfort.

When Is The Best Time to Travel for Shopping?

No matter what time of the year you visit, shopping in Thailand will always be conducive. The capital city of Bangkok is particularly shopping-friendly, with important markets like the Chatuchak Weekend Market open on Sundays and Saturdays. Different items are displayed here, from artisan shops to food vendors. Visitors should time their visit to coincide with this and several other famous markets in Thailand for a complete Thailand experience.

Best Time To Visit For Festivals

Thailand hosts several extravagant and colourful festivals that attract the international community’s attention. If you’re planning a visit to Thailand, experiencing one of its many festivals is a delightful way to spend your time. The much-loved Lantern Festival is held in November when several rice paper lanterns are released into the sky. At this same time, the Lopburi Monkey Festival and the Loy Krathong Festival, where candlelit baskets are placed on water bodies, are held too. Tourists can participate in the lantern festival in Chang Mai after paying a ticket fee of more than a hundred dollars.

In the middle of April, the Songkran Festival, also known as the Water Splashing Festival, is held. This colourful festival heralds the Buddhist new year, and gallant parades and performances mark it. A Vegetarian Festival is also held in September or early October.

The Chinese New Year in January or February is celebrated by all and sundry with thrilling music and dance performances, drums, and masquerade displays with firecrackers and lanterns. This festival transforms Bangkok into a beehive of activities and attracts tourists and worshippers to the city. The month of February is also marked by the Flower Festival in Chang Mai, which is held for three days and consists of bright and brilliant displays of flowers.

When Is The Best Time to Visit For Island-Hopping?

In the rainy months of May to October, several island activities are less enjoyable and often hampered by heavy downpours, with some islands closing down during this season. The best period to enjoy a great time on several islands is the months of October to May when the rainy season ceases.

The islands of Phi Phi, Phuket, and Ko Lanta are great places to enjoy the whole island experience. However, the islands of Ko Phangan, Ko Tao, and Ko Samui are still rainy from October to December. If you want to visit the islands when they are bustling, June and July are often quite busy as many international students from the West visit Thailand to work and vacation.

The Best Time To Visit For Scuba Diving

Thailand offers a host of scuba diving opportunities for tourists in its famous underwater seas. Divers are treated to breathtaking views of marine animals while they plod through the crystal waters of these underwater sites and marine parks. Thailand’s waters are divable throughout the year. However, for Andaman sea diving in Phi Phi, Phuket, Khao Lake, Ko Lanta, and Krabi, the months of November through April provide the best opportunity for diving as the seas are clear and more stable. Famous marine parks like the Surin and Similan parks are closed from the middle of May to the end of October.

When Is The Best Time To Visit The National Parks?

If you intend to visit Thailand’s famous parks, endeavour to time your visit to when the parks are open. This is because several parks in Thailand are closed by Thailand’s Department of National Parks, Wildlife, and Plant Conservation (DNP) during specific periods to allow for ecological recovery. Therefore, search ahead of your trip to know if these parks are open at the particular time you intend to visit Thailand.

What To Wear In Thailand

Right after you arrive in Thailand, you begin to feel heady and giddy—an aftereffect of the warm and comforting weather of this tropical city. As you start to explore the several attractions in this city, you will notice that the Thais dress conservatively. They customarily appear in public clad in modest outfits and expect the same from tourists.

Therefore, while you may be tempted to don your bum shorts or stripeless dress due to the weather, the Thais will frown on this. To strike a balance, we recommend packing clothes that will allow you to appear modest while keeping you cool. Thailand’s weather can be hot and humid, and you don’t want to ditch all your light clothing entirely; the dress code is lightweight and modest. While planning your trip to Thailand, here’s a guide to help you pack the most comfortable and secure clothing for Thailand.

Women’s Dress Code

While there is no particular dress code in Thailand, there’s a dress culture that they expect tourists to conform to. Women, generally, bring along dresses that do not expose their shoulders, cleavage, and ankles. See-through dresses are also frowned upon by the Thais. A big no is wearing sleeveless tops or singlets without wearing a bra. You’re not going to like the reactions that you will trigger. Women can wear light pants, floral dresses, t-shirts, skirts, and scarves.

Men’s Dress Code

As a rule of thumb for men, pack polo shirts, light pants, and t-shirts. This should serve you well for visits to different tourist attractions in Thailand. Avoid going shirtless in public or wearing singlets, especially in consecrated places like the Buddhist temples in the city and countryside.

Dress Code For Beaches

It’s a popular culture in Thailand to dress modestly, even at the beach. That said, the rules are somewhat lax at the beach as tourists can wear two-piece swimsuits or bikinis and swim shorts. However, these should only be worn on the beach and shouldn’t be overtly revealing.

 If you must step away from the beach, you can use a shawl to cover up. Females should note that going topless or wearing throngs is a no-go. Men can always wear shorts or swim trunks, whichever they feel comfortable in.

What To Wear For A Temple Visit

Thailand’s temples adopt a specific dress code for males and females. To visit the temples, you should wear outfits covering your shoulders and knees. This is often a loose-fitted, long-flowing dress or pants. Women can wear long skirts with long scarves to cover their shoulders. Sarongs are also sold at the temples that women can use to cover their shoulders. However, we recommend that you bring yours for hygienic reasons.

Men can wear long trousers or shorts that cover the knees. Long-sleeved shirts are much preferred over short-sleeved shirts. If you’re wearing a t-shirt, endeavour to button it up and note that sleeveless shirts are not accepted in the temple.

Weather-Appropriate Clothes In Thailand

Due to the tropical and humid weather in Thailand, you will need to pack light and airy outfits. If you don’t wear these breezy outfits, you will find yourself constantly sweating profusely or feeling stifled. An excellent way to prevent this is to wear clothes made of a fabric that absorbs moisture. These are much more comfortable than cotton, which quickly gets soaked with sweat.

Be wary of tight-fitting pants that can aggravate your discomfort. In the malls, the air-conditioning is usually on full blast, so if you plan on shopping in the mall for a long time, a shawl or jacket to protect you from the cold may come in handy.

What To Wear For Jungle Trekking In Thailand

Jungle trekking is one of the many delights in Thailand for thrill-seeking and adventure-loving tourists. To brave the jungles of Thailand, you ought to wear good hiking boots and not sandals or flip-flops. Preferably, your shoes should be sturdy and lightweight and paired with long socks to protect your legs from thorns and mosquitoes.

 Before setting out on your adventure, purchase and apply mosquito repellant to protect you from mosquito bites. Sport leggings or long, tight-fitted pants or sweatpants are more appropriate for jungle trekking. If you’re visiting in the rainy season, consider bringing a raincoat or poncho to use if it rains while you trek.

What To Wear To Restaurants, Bars, and Clubs

After a long hot day, tourists can unwind and chill in the restaurants and bars in Thailand. The good news is that several restaurants and bars do not have a strict dress code that customers must adhere to. Of course, this does not mean you can dress liberally in defiance of their culture.

However, visiting high-end restaurants and clubs, you don’t want to be seen wearing unsophisticated attire. Try to appear elegant in heels and dresses for women and collared shirts, ironed trousers, and shoes for men. Women should avoid wearing skirts above the knee, and men should avoid sleeveless shirts and shorts.

Appropriate Shoes To Wear In Thailand

As with everything in Thailand, you should dress comfortably but appropriately for the weather. Because Thailand has predominantly humid weather, footwear that is airy, light and promotes ventilation is more practical.

For the beach, beach shoes tend to be more appropriate as they can be worn on the beach sand and in the water. Unlike flip-flops, they protect your feet and can be worn without the need to remove them at any time. In Thailand, it is customary to remove your shoes before entering places like temples, shops, homes, restaurants, etc., so you’ll want to bring shoes that can easily be slipped on and off. Note that this doesn’t mean you should walk barefoot in Thailand.

Another hack to comfortable footwear in Thailand is Crocs! Crocs are comfortable, airy, and easy to slip on and off, as you’ll be doing in Thailand. So endeavour to pack a stylish pair of Crocs as you leave for Thailand.

Lastly, bring light sneakers and running shoes that will come in handy when you visit parks, jungles, and some malls. You may also slip on a pair of heels that can serve you when you visit upscale restaurants or government offices in Thailand.

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