Average annual temperature is 27.0 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Amphoe Tan Sum
* Weather data for Amphoe Tan Sum 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) | 32.6 | 35.0 | 37.5 | 37.9 | 39.2 | 33.9 | 33.6 | 32.8 | 31.8 | 32.2 | 33.9 | 33.9 |
| Average daytime temperature (°C) | 28.5 | 32.7 | 34.7 | 36.0 | 33.9 | 31.6 | 31.3 | 31.0 | 30.0 | 30.6 | 31.7 | 31.1 |
| Average temperature (°C) | 22.4 | 26.4 | 28.3 | 30.7 | 29.4 | 27.6 | 27.3 | 27.2 | 26.4 | 26.6 | 26.4 | 25.5 |
| Average night temperature (°C) | 17.5 | 20.9 | 22.5 | 26.3 | 25.8 | 24.7 | 24.4 | 24.4 | 23.8 | 23.6 | 22.2 | 21.0 |
| Absolute minimum temperature (°C) | 14.3 | 17.3 | 17.9 | 23.2 | 23.4 | 23.7 | 23.3 | 23.3 | 23.0 | 22.0 | 18.9 | 16.4 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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) | 9.1 | 10.3 | 11.0 | 10.7 | 10.6 | 9.6 | 9.1 | 8.2 | 7.1 | 8.9 | 10.3 | 10.0 |
| Precipitation (mm) | 36 | 17 | 7 | 97 | 234 | 330 | 383 | 351 | 381 | 242 | 18 | 3 |
| Sunny days | 22 | 26 | 24 | 4 | 7 | 0 | 2 | 1 | 0 | 3 | 16 | 24 |
| Rainy days | 9 | 2 | 7 | 26 | 24 | 30 | 29 | 30 | 30 | 28 | 14 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Amphoe Tan Sum is at