Average annual temperature is 28.5 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of Ban Na Wat Ka Sai
* Weather data for Ban Na Wat Ka Sai 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) | 33.8 | 35.9 | 38.3 | 40.0 | 40.5 | 37.9 | 35.4 | 37.3 | 33.5 | 32.8 | 32.9 | 34.5 |
| Average daytime temperature (°C) | 30.5 | 32.8 | 35.6 | 37.7 | 36.2 | 34.8 | 33.3 | 34.7 | 32.1 | 31.5 | 31.2 | 32.1 |
| Average temperature (°C) | 25.0 | 27.2 | 29.6 | 31.7 | 31.0 | 29.6 | 28.9 | 29.2 | 27.7 | 27.6 | 26.9 | 27.3 |
| Average night temperature (°C) | 20.0 | 22.1 | 24.2 | 26.8 | 26.7 | 26.2 | 25.9 | 26.0 | 24.9 | 24.5 | 23.4 | 22.8 |
| Absolute minimum temperature (°C) | 16.3 | 17.3 | 20.4 | 24.7 | 25.0 | 25.0 | 24.5 | 24.6 | 23.8 | 23.9 | 20.1 | 17.6 |
| 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) | 11.4 | 11.7 | 12.1 | 12.5 | 12.8 | 13.0 | 12.9 | 12.6 | 12.2 | 11.8 | 11.5 | 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) | 10.1 | 10.2 | 10.8 | 10.8 | 10.8 | 9.3 | 9.1 | 8.5 | 7.9 | 8.5 | 9.8 | 10.2 |
| Precipitation (mm) | 5 | 47 | 3 | 54 | 106 | 177 | 168 | 226 | 406 | 277 | 42 | 4 |
| Sunny days | 26 | 17 | 26 | 15 | 10 | 1 | 1 | 1 | 0 | 0 | 19 | 24 |
| Rainy days | 5 | 11 | 5 | 15 | 21 | 29 | 30 | 30 | 30 | 31 | 11 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Na Wat Ka Sai is at