Average annual temperature is 23.3 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 10.1 °C
Number of sunny days: 131 days
Number of rainy days: 234 days
Look at detailed online map of Ban Chatsan Sanwanlay
* Weather data for Ban Chatsan Sanwanlay 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) | 28.0 | 31.3 | 34.3 | 36.3 | 36.3 | 33.1 | 33.2 | 31.5 | 31.3 | 29.8 | 28.9 | 28.1 |
| Average daytime temperature (°C) | 24.8 | 27.8 | 31.1 | 34.0 | 31.8 | 29.4 | 29.7 | 28.4 | 28.1 | 27.2 | 26.5 | 25.5 |
| Average temperature (°C) | 18.3 | 20.7 | 23.7 | 27.1 | 26.4 | 25.0 | 25.1 | 24.2 | 23.9 | 23.1 | 21.4 | 20.3 |
| Average night temperature (°C) | 12.0 | 13.9 | 17.2 | 20.9 | 22.0 | 21.9 | 21.4 | 21.2 | 21.1 | 20.1 | 17.2 | 15.5 |
| Absolute minimum temperature (°C) | 10.1 | 11.1 | 13.7 | 18.3 | 20.3 | 20.8 | 19.8 | 20.5 | 19.8 | 18.7 | 14.3 | 11.3 |
| 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) | 11.1 | 11.5 | 12.0 | 12.6 | 13.0 | 13.3 | 13.2 | 12.8 | 12.2 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.0 | 10.3 | 10.6 | 11.2 | 10.8 | 9.5 | 9.8 | 7.3 | 8.1 | 8.9 | 10.0 | 9.9 |
| Precipitation (mm) | 5 | 27 | 6 | 18 | 104 | 339 | 270 | 397 | 356 | 200 | 51 | 24 |
| Sunny days | 27 | 19 | 21 | 21 | 5 | 0 | 0 | 0 | 4 | 1 | 16 | 17 |
| Rainy days | 4 | 9 | 10 | 9 | 26 | 30 | 31 | 31 | 26 | 30 | 14 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Chatsan Sanwanlay is at