Weather & climate FAQ — Thailand
Answers to the most-searched weather and climate questions about Thailand, from 2020–2024 daily observations across 1 city.
Thailand hub ★ Best time to visit Thailand
Frequently asked questions
What is the weather like in Thailand?
Climolog covers 1 city in Thailand with 2020–2024 daily weather observations. Typical monthly highs range from 31.9°C (in January) to 34.1°C (in April); see each city's page for day-by-day history and month-by-month averages.
What is the climate in Thailand by month?
Across Thailand, the hottest month is April (avg high 34.1°C) and the coldest is January (avg low 22.3°C). For the full month-by-month breakdown across every city, see the best-time-to-visit guide for Thailand.
When is the best time to visit Thailand?
The best months to visit Thailand are December, January, February — the highest travel-comfort scores across the country's cities (comfortable temperatures, low rainfall, and good sunshine). See the month-by-month ranking for Thailand for the best city in each month.
What is the hottest month in Thailand?
April is the hottest month, averaging a high of 34.1°C across Thailand's cities. See April climate details.
What is the coldest month in Thailand?
January is the coldest month, averaging a low of 22.3°C across Thailand's cities. See January climate details.
What is the wettest month in Thailand?
September is the wettest month, averaging about 336.3 mm of rain per month across Thailand's cities. See September climate details.
What is the driest month in Thailand?
January is the driest month, averaging about 14.3 mm of rain per month across Thailand's cities. See January climate details.
When is the rainy season in Thailand?
The wettest months in Thailand are July, September, October, which together form the main rainy season. Travel is usually drier and more comfortable in December.
Which city in Thailand has the best weather?
Among Thailand's cities, Bangkok has the best weather — its best month is December (travel-comfort score 90/100). See its best-time-to-visit guide.
How many cities does Climolog cover in Thailand?
Climolog covers 1 city in Thailand with 2020–2024 daily weather data. Browse them all on the Thailand hub.
Best time to visit by month
Best time to visit in December Best time to visit in January Best time to visit in February
Each links to the month hub listing every city whose single best-weather month is that month.