Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 13.8 °C
Number of sunny days: 130 days
Number of rainy days: 235 days
Look at detailed online map of Ban Sim
* Weather data for Ban Sim 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) | 31.8 | 34.4 | 37.1 | 37.7 | 38.3 | 33.5 | 32.8 | 32.9 | 31.7 | 32.1 | 33.3 | 34.0 |
| Average daytime temperature (°C) | 27.5 | 32.1 | 34.1 | 35.7 | 33.8 | 31.3 | 31.0 | 30.6 | 29.8 | 30.5 | 31.3 | 30.6 |
| Average temperature (°C) | 21.7 | 25.7 | 27.7 | 30.4 | 29.2 | 27.4 | 27.1 | 26.9 | 26.2 | 26.4 | 26.0 | 24.9 |
| Average night temperature (°C) | 17.1 | 20.3 | 21.9 | 26.0 | 25.7 | 24.6 | 24.2 | 24.2 | 23.7 | 23.5 | 22.0 | 20.5 |
| Absolute minimum temperature (°C) | 13.8 | 16.7 | 17.2 | 22.7 | 23.5 | 23.7 | 23.1 | 22.7 | 22.9 | 21.8 | 18.8 | 15.7 |
| 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 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.3 | 11.6 | 12.1 | 12.5 | 12.9 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 |
| 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 | 10.3 | 11.0 | 10.7 | 10.7 | 9.9 | 9.0 | 8.1 | 6.9 | 9.0 | 10.3 | 10.0 |
| Precipitation (mm) | 19 | 5 | 5 | 75 | 199 | 337 | 351 | 316 | 422 | 137 | 23 | 2 |
| Sunny days | 24 | 23 | 23 | 6 | 7 | 0 | 1 | 0 | 1 | 5 | 15 | 25 |
| Rainy days | 7 | 5 | 8 | 24 | 24 | 30 | 30 | 31 | 29 | 26 | 15 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Sim is at