Discover Kok Kood: a hidden gem in Thailand
Discover the hidden gem of Thailand - Koh Kood! Explore stunning beaches, waterfalls and eco-friendly resorts while enjoying a peaceful atmosphere away from the crowds.
Average temperatures, rainfall, sunshine and the best time to visit Tha Sut.
Temperatures in Tha Sut, Chiang Rai Province, Thailand, shift moderately through the seasons. The warmest month is April at 36°C (97°F), and the coolest is December at 28°C (82°F).
The city receives considerable rainfall, with around 2038 mm (80 in) annually. August is the wettest month. It has distinct dry (December to March) and wet (May to September) seasons. March is the sunniest month, averaging 9.8 hours of sunshine per day.
Pick a month to see the average temperature, rainfall and sunshine in Tha Sut - and find the best time to visit.
In Tha Sut, seasonal changes bring about a moderate variation in temperatures. Typically, average maximum daytime temperatures range from a very hot 36°C (97°F) in April to a comfortable 28°C (82°F) in the coolest month, December.
Nights vary from 25°C (77°F) in April to around 15°C (59°F) during the colder months.
Check out our detailed temperature page for more information.
Tha Sut has a notably wet climate with abundant precipitation, recording 2038 mm (80 in) of rainfall per year. The climate in Tha Sut shows significant variation throughout the year. Expect heavy rainfall in August, the wettest month, with an average of 389 mm (15 in) of precipitation over 24 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 14 mm (0.6 in) of rainfall over 2 rainy days. For more details, please visit our Tha Sut Precipitation page.
For those who appreciate different seasons, Tha Sut serves as an ideal destination. Expect longer, more sun-filled days in March with an average of 9.8 hours of sunshine daily, and embrace the darker days in August, offering only 3.9 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
The relative humidity is high throughout the year in Tha Sut.
The city experiences its highest humidity in August, reaching 84%. In March, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
January and December typically offer the most optimal weather in Tha Sut. In contrast, March, April, May, June, July, August and September tend to have less optimal conditions. Tha Sut has distinct dry (December to March) and wet (May to September) seasons.
Daytime highs range from 28°C (82°F) in December to 36°C (97°F) in April. Nighttime lows range from 15°C (59°F) to 25°C (77°F).
Annual rainfall is around 2038 mm (80 in). August is the wettest month with 389 mm (15 in), while February is the driest with 14 mm (0.6 in).
Tha Sut receives around 2,555 hours of sunshine per year. March is the sunniest month with 295 hours, while August is the cloudiest with just 117 hours. Overall, Tha Sut enjoys abundant sunshine.
Tha Sut is highlighted - select any city to see its climate.
Where to go in October - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
Discover Kok Kood: a hidden gem in Thailand
Discover the hidden gem of Thailand - Koh Kood! Explore stunning beaches, waterfalls and eco-friendly resorts while enjoying a peaceful atmosphere away from the crowds.
Warm Days, Cool Nights: 8 Destinations With the Perfect Day-Night Temperature
Prefer warm sunny days but cool evenings? Compare eight destinations with daytime temperatures of around 25–30°C, cooler nights, low rainfall and plenty of sunshine.
Where to Travel in July and August: Mexico, Thailand, Indonesia or Somewhere Else?
Compare July and August weather in Mexico, Thailand, Indonesia, Zanzibar and Sri Lanka, using historical climate data for temperature, rainfall and sunshine.
Discover Thailand: An Ultimate Guide for Yogis
Explore Thailand's best for yogis: serene retreats, spiritual growth, and adventure. Dive into yoga, meditation, and nature's tranquility for an unforgettable journey.