Average annual temperature is 27.8 °C
Absolute maximum temperature: 40.9 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Ban Sa Nam
* Weather data for Ban Sa Nam 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) | 34.1 | 35.7 | 39.5 | 40.9 | 40.7 | 39.5 | 36.3 | 37.4 | 32.9 | 32.6 | 31.7 | 32.9 |
| Average daytime temperature (°C) | 28.7 | 31.4 | 34.9 | 38.4 | 36.5 | 34.6 | 33.5 | 34.0 | 31.1 | 29.6 | 29.5 | 30.4 |
| Average temperature (°C) | 23.9 | 26.4 | 29.1 | 31.8 | 30.8 | 29.4 | 28.5 | 28.8 | 27.1 | 26.3 | 25.9 | 26.1 |
| Average night temperature (°C) | 18.7 | 21.3 | 23.1 | 26.2 | 26.5 | 25.9 | 25.0 | 25.1 | 24.2 | 23.5 | 22.4 | 21.6 |
| Absolute minimum temperature (°C) | 13.9 | 17.4 | 19.3 | 23.8 | 22.9 | 25.1 | 23.2 | 23.3 | 23.1 | 22.3 | 19.3 | 16.3 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 |
| 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) | 10.2 | 10.2 | 10.8 | 11.1 | 10.9 | 8.8 | 9.1 | 8.4 | 7.4 | 8.0 | 10.0 | 10.3 |
| Precipitation (mm) | 1 | 31 | 6 | 21 | 126 | 75 | 155 | 106 | 233 | 232 | 52 | 10 |
| Sunny days | 27 | 21 | 26 | 15 | 5 | 2 | 2 | 1 | 0 | 4 | 15 | 20 |
| Rainy days | 4 | 7 | 5 | 15 | 26 | 28 | 29 | 30 | 30 | 27 | 15 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Sa Nam is at