Average annual temperature is 26.8 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 20.7 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Ban San Khun
* Weather data for Ban San Khun 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) | 30.1 | 30.0 | 33.3 | 35.5 | 36.4 | 34.5 | 35.1 | 34.1 | 32.6 | 32.6 | 30.9 | 29.7 |
| Average daytime temperature (°C) | 27.8 | 28.4 | 30.1 | 33.4 | 33.1 | 32.3 | 31.5 | 32.0 | 30.6 | 30.8 | 28.2 | 28.1 |
| Average temperature (°C) | 24.9 | 25.2 | 25.9 | 28.5 | 28.4 | 28.1 | 27.7 | 27.7 | 26.8 | 26.8 | 25.5 | 25.4 |
| Average night temperature (°C) | 22.6 | 22.7 | 22.6 | 24.9 | 25.2 | 25.1 | 25.1 | 24.7 | 24.4 | 24.2 | 23.7 | 23.6 |
| Absolute minimum temperature (°C) | 20.7 | 21.5 | 20.8 | 22.7 | 23.8 | 23.9 | 24.3 | 23.6 | 23.4 | 23.3 | 22.8 | 23.1 |
| 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 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 9.0 | 10.0 | 10.7 | 10.9 | 9.9 | 9.6 | 8.4 | 10.4 | 7.2 | 8.3 | 6.2 | 8.8 |
| Precipitation (mm) | 134 | 87 | 61 | 93 | 124 | 125 | 127 | 126 | 253 | 263 | 421 | 211 |
| Sunny days | 1 | 2 | 6 | 3 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 26 | 25 | 27 | 31 | 28 | 31 | 30 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban San Khun is at