Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Ban Don Tan Sian
* Weather data for Ban Don Tan Sian 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) | 33.8 | 36.5 | 38.5 | 39.6 | 41.1 | 39.6 | 36.3 | 38.7 | 36.0 | 33.9 | 33.3 | 34.1 |
| Average daytime temperature (°C) | 30.5 | 32.8 | 35.1 | 37.9 | 37.5 | 34.9 | 33.9 | 35.7 | 33.3 | 31.5 | 31.4 | 31.9 |
| Average temperature (°C) | 25.0 | 27.1 | 29.0 | 31.5 | 31.4 | 29.6 | 29.0 | 29.9 | 28.3 | 27.3 | 27.0 | 27.1 |
| Average night temperature (°C) | 20.1 | 22.0 | 23.5 | 26.4 | 27.0 | 26.1 | 25.9 | 26.1 | 25.4 | 24.4 | 23.4 | 22.8 |
| Absolute minimum temperature (°C) | 16.9 | 17.9 | 20.1 | 24.7 | 25.4 | 24.4 | 24.6 | 25.0 | 24.3 | 23.2 | 19.4 | 18.3 |
| 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 | 12.5 | 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) | 10.0 | 10.4 | 10.9 | 10.9 | 10.6 | 8.5 | 8.5 | 8.8 | 7.7 | 8.1 | 9.8 | 10.3 |
| Precipitation (mm) | 3 | 25 | 15 | 57 | 155 | 142 | 181 | 154 | 341 | 290 | 48 | 24 |
| Sunny days | 27 | 20 | 25 | 15 | 4 | 1 | 1 | 2 | 0 | 2 | 13 | 19 |
| Rainy days | 4 | 8 | 6 | 15 | 27 | 29 | 30 | 29 | 30 | 29 | 17 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Don Tan Sian is at