Average annual temperature is 27.7 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: 24.4 °C
Number of sunny days: 41 days
Number of rainy days: 324 days
Look at detailed online map of Ban Son Ngam
* Weather data for Ban Son Ngam 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) | 30.3 | 30.8 | 31.7 | 31.0 | 32.2 | 30.8 | 32.3 | 31.6 | 31.0 | 30.4 | 31.3 | 33.1 |
| Average daytime temperature (°C) | 28.7 | 29.2 | 29.8 | 30.3 | 30.1 | 29.9 | 29.6 | 29.9 | 28.9 | 29.0 | 29.0 | 30.1 |
| Average temperature (°C) | 26.6 | 27.1 | 27.6 | 28.9 | 28.9 | 28.7 | 28.1 | 28.1 | 27.4 | 27.3 | 26.9 | 27.3 |
| Average night temperature (°C) | 25.1 | 25.5 | 25.7 | 27.5 | 27.4 | 27.3 | 26.4 | 26.5 | 26.1 | 25.8 | 25.6 | 25.5 |
| Absolute minimum temperature (°C) | 24.4 | 25.1 | 24.8 | 26.3 | 25.4 | 25.9 | 24.7 | 24.9 | 25.4 | 24.6 | 24.9 | 24.7 |
| 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 | 11.9 | 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) | 10.3 | 10.6 | 10.8 | 10.8 | 10.1 | 9.7 | 8.8 | 9.7 | 7.7 | 9.0 | 7.4 | 10.1 |
| Precipitation (mm) | 58 | 49 | 30 | 40 | 189 | 184 | 217 | 178 | 270 | 190 | 221 | 99 |
| Sunny days | 9 | 6 | 10 | 5 | 3 | 5 | 1 | 0 | 1 | 1 | 0 | 0 |
| Rainy days | 22 | 22 | 21 | 25 | 28 | 25 | 30 | 31 | 29 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Son Ngam is at