Average annual temperature is 27.9 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Ban Saphan Dam
* Weather data for Ban Saphan Dam 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) | 31.3 | 33.6 | 37.5 | 39.1 | 39.7 | 37.2 | 34.5 | 35.2 | 33.6 | 32.8 | 33.0 | 34.2 |
| Average daytime temperature (°C) | 29.0 | 31.2 | 35.0 | 37.3 | 35.4 | 33.6 | 32.8 | 33.1 | 31.4 | 31.1 | 31.3 | 31.4 |
| Average temperature (°C) | 23.5 | 26.0 | 29.1 | 31.6 | 30.6 | 29.0 | 28.5 | 28.5 | 27.4 | 27.1 | 26.8 | 26.3 |
| Average night temperature (°C) | 18.0 | 21.1 | 23.7 | 26.4 | 26.5 | 25.9 | 25.4 | 25.2 | 24.7 | 24.2 | 22.6 | 21.4 |
| Absolute minimum temperature (°C) | 14.1 | 16.9 | 18.1 | 24.3 | 23.6 | 24.8 | 24.2 | 24.1 | 24.0 | 23.1 | 18.7 | 16.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.2 | 10.7 | 10.9 | 11.0 | 8.8 | 8.9 | 8.3 | 6.9 | 8.7 | 10.0 | 10.2 |
| Precipitation (mm) | 1 | 20 | 4 | 54 | 117 | 263 | 231 | 212 | 439 | 312 | 22 | 2 |
| Sunny days | 27 | 21 | 27 | 19 | 10 | 0 | 1 | 1 | 0 | 0 | 16 | 27 |
| Rainy days | 4 | 7 | 4 | 11 | 21 | 30 | 30 | 30 | 30 | 31 | 14 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Saphan Dam is at