Average annual temperature is 26.5 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 16.8 °C
Number of sunny days: 59 days
Number of rainy days: 306 days
Look at detailed online map of Ban Chaem Sai
* Weather data for Ban Chaem Sai Thailand is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.9 | 32.6 | 37.2 | 37.2 | 37.5 | 33.1 | 33.6 | 31.8 | 32.4 | 32.0 | 31.0 | 30.6 |
| Average daytime temperature (°C) | 29.0 | 30.5 | 32.7 | 34.9 | 33.2 | 30.8 | 29.8 | 30.1 | 29.7 | 30.4 | 28.4 | 28.8 |
| Average temperature (°C) | 24.9 | 25.7 | 26.9 | 28.9 | 28.4 | 27.2 | 26.5 | 26.7 | 26.1 | 26.1 | 25.4 | 25.7 |
| Average night temperature (°C) | 21.8 | 21.9 | 22.5 | 24.9 | 25.3 | 24.8 | 24.3 | 24.4 | 24.1 | 23.8 | 23.4 | 23.4 |
| Absolute minimum temperature (°C) | 16.8 | 20.8 | 20.5 | 23.5 | 24.4 | 24.1 | 23.2 | 23.7 | 23.4 | 22.5 | 21.6 | 22.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.7 | 10.4 | 10.9 | 11.1 | 10.5 | 8.6 | 6.6 | 10.0 | 7.8 | 8.7 | 6.7 | 9.4 |
| Precipitation (mm) | 52 | 58 | 26 | 56 | 81 | 81 | 203 | 95 | 310 | 241 | 242 | 83 |
| Sunny days | 10 | 6 | 13 | 4 | 4 | 6 | 5 | 8 | 0 | 0 | 2 | 1 |
| Rainy days | 21 | 22 | 18 | 26 | 27 | 24 | 26 | 23 | 30 | 31 | 28 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Chaem Sai is at