Average annual temperature is 27.5 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 153 days
Number of rainy days: 212 days
Look at detailed online map of Ban Khao San
* Weather data for Ban Khao San 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) | 30.9 | 33.0 | 36.6 | 38.4 | 38.8 | 35.9 | 33.9 | 34.1 | 33.1 | 32.9 | 32.9 | 33.9 |
| Average daytime temperature (°C) | 28.8 | 30.7 | 34.1 | 36.4 | 34.8 | 32.7 | 32.2 | 32.1 | 30.9 | 31.1 | 31.5 | 31.4 |
| Average temperature (°C) | 23.5 | 25.7 | 28.4 | 30.9 | 30.2 | 28.5 | 28.1 | 27.9 | 27.1 | 27.0 | 26.8 | 26.3 |
| Average night temperature (°C) | 18.1 | 21.1 | 23.4 | 26.1 | 26.2 | 25.6 | 25.1 | 24.9 | 24.4 | 23.9 | 22.5 | 21.2 |
| Absolute minimum temperature (°C) | 13.9 | 15.8 | 17.9 | 24.0 | 23.6 | 24.5 | 24.2 | 24.2 | 23.8 | 22.7 | 18.8 | 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 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.1 | 10.8 | 10.9 | 10.9 | 8.7 | 8.9 | 8.6 | 6.9 | 8.6 | 10.0 | 10.2 |
| Precipitation (mm) | 3 | 19 | 8 | 69 | 104 | 309 | 295 | 260 | 447 | 314 | 18 | 1 |
| Sunny days | 27 | 22 | 27 | 19 | 12 | 2 | 0 | 2 | 0 | 1 | 15 | 26 |
| Rainy days | 4 | 6 | 4 | 11 | 19 | 28 | 31 | 29 | 30 | 30 | 15 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Khao San is at