Average annual temperature is 26.5 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of Ban Huai Nam Dam
* Weather data for Ban Huai Nam 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) | 30.8 | 30.2 | 34.2 | 35.9 | 35.7 | 35.7 | 35.1 | 33.5 | 32.4 | 32.3 | 30.6 | 29.6 |
| Average daytime temperature (°C) | 27.7 | 28.8 | 30.6 | 33.9 | 32.8 | 32.5 | 31.4 | 31.7 | 30.4 | 30.9 | 28.1 | 28.2 |
| Average temperature (°C) | 24.5 | 25.2 | 26.1 | 28.4 | 28.0 | 27.8 | 27.2 | 27.3 | 26.4 | 26.3 | 25.1 | 25.2 |
| Average night temperature (°C) | 22.1 | 22.4 | 22.6 | 24.8 | 25.0 | 24.8 | 24.3 | 24.2 | 23.9 | 23.7 | 23.1 | 23.1 |
| Absolute minimum temperature (°C) | 20.3 | 21.1 | 20.7 | 23.0 | 23.9 | 23.6 | 23.1 | 23.5 | 22.5 | 22.6 | 22.4 | 22.3 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 8.6 | 10.5 | 10.8 | 10.8 | 10.0 | 10.0 | 9.0 | 10.6 | 7.8 | 8.3 | 6.0 | 9.1 |
| Precipitation (mm) | 199 | 54 | 45 | 95 | 130 | 99 | 105 | 87 | 207 | 297 | 346 | 186 |
| Sunny days | 1 | 1 | 6 | 3 | 1 | 3 | 1 | 2 | 2 | 0 | 0 | 0 |
| Rainy days | 30 | 27 | 25 | 27 | 30 | 27 | 30 | 29 | 28 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Huai Nam Dam is at