Bangkok, Thailand climate
Average temperatures, precipitation and all-time records for Bangkok, Thailand, with every day graded against ~45 years of local climate history (1981–2026). Its warmest month is March, averaging a high of 37°C, and its coldest is December, with an average low of 19°C.
Bangkok, known in Thai as Krung Thep Maha Nakhon and colloquially as Krung Thep, is the capital and most populous city of Thailand. via Wikipedia
How today compares
Latest recorded day: 2026-07-21. Each reading placed on Bangkok, Thailand's own ±7-day seasonal distribution.
Notable weather in Bangkok
The 2011 Thailand floods, the country's worst in decades, inundated areas around Bangkok for months and disrupted global electronics and auto supply chains. Read more →
Bangkok average temperatures by month
Typical daily high and low, and average precipitation, for each month in Bangkok, Thailand, based on 1981–2026 records. The wettest month is September (10 mm on an average day).
| Month | Avg high | Avg low | Avg precip |
|---|---|---|---|
| January | 33°C | 20°C | 0 mm |
| February | 36°C | 23°C | 0 mm |
| March | 37°C | 25°C | 0 mm |
| April | 37°C | 26°C | 3 mm |
| May | 34°C | 26°C | 5 mm |
| June | 32°C | 25°C | 5 mm |
| July | 32°C | 25°C | 5 mm |
| August | 32°C | 24°C | 5 mm |
| September | 31°C | 24°C | 10 mm |
| October | 30°C | 24°C | 8 mm |
| November | 30°C | 22°C | 3 mm |
| December | 31°C | 19°C | 0 mm |
Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -23°C to 46°C scale, so the whole year's rhythm reads at a glance.
Thinking of visiting Bangkok?
Trips live and die by the weather. See how Bangkok's comfort stacks up against where you live. Bangkok is pre-loaded, just add your city.
Record extremes
- Hottest day on record: 44°C on 2024-04-30
- Coldest day on record: 8°C on 1999-12-25
Percentiles compare each day to Bangkok, Thailand's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →