Average annual temperature is 27.7 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 15.9 °C
Number of sunny days: 113 days
Number of rainy days: 252 days
Look at detailed online map of Ban Han Sai
* Weather data for Ban Han 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) | 33.1 | 35.3 | 38.4 | 40.0 | 39.5 | 36.1 | 33.9 | 34.6 | 32.8 | 32.2 | 32.2 | 33.6 |
| Average daytime temperature (°C) | 29.2 | 33.2 | 35.5 | 36.8 | 35.4 | 33.5 | 32.1 | 32.5 | 30.6 | 30.7 | 30.1 | 31.1 |
| Average temperature (°C) | 24.4 | 27.5 | 29.3 | 30.4 | 30.1 | 28.7 | 27.9 | 27.9 | 26.6 | 26.9 | 26.1 | 26.4 |
| Average night temperature (°C) | 19.4 | 22.2 | 23.8 | 26.2 | 26.2 | 25.6 | 25.1 | 24.9 | 24.3 | 24.2 | 22.8 | 21.9 |
| Absolute minimum temperature (°C) | 15.9 | 19.2 | 19.5 | 23.9 | 23.9 | 24.4 | 24.0 | 24.0 | 23.2 | 23.5 | 19.7 | 16.7 |
| 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.8 | 12.9 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 11.3 |
| 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) | 9.4 | 10.4 | 10.8 | 9.8 | 10.0 | 9.2 | 8.3 | 8.7 | 5.8 | 8.6 | 9.3 | 9.9 |
| Precipitation (mm) | 41 | 20 | 15 | 79 | 163 | 140 | 225 | 154 | 345 | 216 | 69 | 16 |
| Sunny days | 26 | 17 | 21 | 2 | 4 | 3 | 1 | 1 | 1 | 3 | 13 | 21 |
| Rainy days | 5 | 11 | 10 | 28 | 27 | 27 | 30 | 30 | 29 | 28 | 17 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Han Sai is at