The Bangkok historical weather page is built for travel planning and destination comparison, covering monthly temperature, rainfall, rainy days, and sunshine trends from 2015 through the latest complete month. Best time to visit Bangkok. Searches for the best time to visit Bangkok usually need monthly temperature, rainfall, and rainy-day context. Use the month-by-month view to find comfortable travel windows instead of relying only on annual averages. Bangkok average temperature by month. For queries such as Bangkok weather in April, Bangkok temperature in August, or Bangkok historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Bangkok weather patterns. Bangkok, Thailand sits in a tropical or low-latitude climate band. Check the full monthly range because the warmer season (June to August) and cooler season (December to February) can feel very different for travel planning. Bangkok rainfall and seasonality. For outdoor plans in Bangkok, compare both total rainfall and rainy days by month. Shoulder periods (March-May and September-November) are useful for balancing temperature comfort, rainfall risk, and travel demand. When to compare Bangkok with other destinations. If you are choosing between several cities, compare Bangkok with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer.
Bangkok Historical Weather Since 2015 | Latest Complete Month Data
Bangkok historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references. The Bangkok historical weather page is built for travel planning and destination comparison, covering monthly temperature, rainfall, rainy days, and sunshine trends from 2015 through the latest complete month. Best time to visit Bangkok. Searches for the best time to visit Bangkok usually need monthly temperature, rainfall, and rainy-day context. Use the month-by-month view to find comfortable travel windows instead of relying only on annual averages. Bangkok average temperature by month. For queries such as Bangkok weather in April, Bangkok temperature in August, or Bangkok historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Bangkok weather patterns. Bangkok, Thailand sits in a tropical or low-latitude climate band. Check the full monthly range because the warmer season (June to August) and cooler season (December to February) can feel very different for travel planning. Bangkok rainfall and seasonality. For outdoor plans in Bangkok, compare both total rainfall and rainy days by month. Shoulder periods (March-May and September-November) are useful for balancing temperature comfort, rainfall risk, and travel demand. When to compare Bangkok with other destinations. If you are choosing between several cities, compare Bangkok with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer. Bangkok historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references.
Bangkok monthly fact table
These facts are generated from historical monthly averages for 2015-01-01/2026-05-31, ready for best-month, rainy-season, hottest-month, and coldest-month answers.
- Recommended month: December
- Hottest month: April
- Coldest month: December
- Rainiest month: September
| Month | Avg Temp | Precip | Rainy Days | Sunshine |
|---|
| January | 26.7°C | 21 mm | 8.3 | 10.4 h |
| February | 27.8°C | 33 mm | 11.9 | 10.6 h |
| March | 29.3°C | 44 mm | 15.9 | 10.8 h |
| April | 30.2°C | 81 mm | 16.5 | 11 h |
| May | 29.7°C | 165 mm | 26.8 | 10.1 h |
| June | 28.9°C | 148 mm | 28.4 | 9.3 h |
| July | 28.2°C | 197 mm | 29.4 | 7.9 h |
| August | 28.1°C | 187 mm | 29.4 | 7.9 h |
| September | 27.5°C | 291 mm | 28.8 | 8 h |
| October | 27.3°C | 236 mm | 26.8 | 8.9 h |
| November | 27.2°C | 80 mm | 17.1 | 9.7 h |
| December | 26.7°C | 19 mm | 7.8 | 10.2 h |
Source: Open-Meteo Archive; generated: 2026-06-07.
Bangkok historical weather travel guide
When is the best time to visit Bangkok?
Based on historical monthly averages for 2015-01-01/2026-05-31, the recommended month for Bangkok is December, with an average temperature around 26.7°C, average precipitation around 19 mm, and a travel comfort score of 100.
Is it hot in Bangkok in summer?
The hottest month in Bangkok historical averages is April, with an average temperature around 30.2°C and an average high around 34.4°C. For summer trips, check rainfall and heat precautions together.
When is the rainy season in Bangkok?
Rain is most concentrated in Bangkok during July, September, October. The rainiest month is September, with average precipitation around 291 mm and about 28.8 rainy days.
What is the coldest month in Bangkok?
The coldest month in Bangkok historical averages is December, with an average temperature around 26.7°C and an average low around 22.6°C. Prepare warm clothing for winter travel.