Average annual temperature is 26.9 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 134 days
Number of rainy days: 231 days
Look at detailed online map of Ban Nong Sum
* Weather data for Ban Nong 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) | 31.3 | 34.3 | 37.5 | 38.5 | 39.3 | 34.2 | 33.5 | 32.8 | 32.1 | 32.3 | 33.4 | 33.7 |
| Average daytime temperature (°C) | 27.2 | 31.8 | 34.0 | 36.0 | 34.1 | 32.2 | 31.5 | 31.1 | 30.1 | 30.8 | 31.3 | 30.8 |
| Average temperature (°C) | 21.7 | 25.9 | 27.9 | 30.7 | 29.5 | 28.0 | 27.5 | 27.5 | 26.5 | 26.7 | 26.3 | 25.2 |
| Average night temperature (°C) | 17.0 | 20.5 | 22.3 | 26.3 | 25.9 | 25.1 | 24.8 | 24.8 | 24.0 | 23.6 | 22.4 | 20.7 |
| Absolute minimum temperature (°C) | 13.9 | 16.4 | 17.8 | 22.7 | 23.3 | 24.1 | 23.5 | 23.1 | 23.1 | 22.0 | 19.1 | 15.4 |
| 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) | 8.5 | 10.5 | 10.8 | 10.9 | 10.7 | 9.8 | 9.1 | 8.3 | 7.3 | 9.4 | 10.3 | 9.9 |
| Precipitation (mm) | 27 | 11 | 3 | 71 | 212 | 250 | 398 | 266 | 389 | 246 | 20 | 2 |
| Sunny days | 26 | 21 | 24 | 7 | 6 | 0 | 0 | 2 | 0 | 4 | 17 | 27 |
| Rainy days | 5 | 7 | 7 | 23 | 25 | 30 | 31 | 29 | 30 | 27 | 13 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nong Sum is at