Average annual temperature is 26.6 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 10.3 °C
Number of sunny days: 169 days
Number of rainy days: 196 days
Look at detailed online map of Ban Na Sai Yai
* Weather data for Ban Na Sai Yai 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) | 31.6 | 34.9 | 38.1 | 39.3 | 41.4 | 35.7 | 34.8 | 33.2 | 32.3 | 31.7 | 33.0 | 33.2 |
| Average daytime temperature (°C) | 27.3 | 30.6 | 33.4 | 36.6 | 34.9 | 32.1 | 32.0 | 30.7 | 30.0 | 30.5 | 30.5 | 29.1 |
| Average temperature (°C) | 21.2 | 24.8 | 27.5 | 31.2 | 30.2 | 28.0 | 27.9 | 27.1 | 26.4 | 26.3 | 25.4 | 23.7 |
| Average night temperature (°C) | 15.0 | 18.9 | 21.6 | 25.9 | 25.8 | 24.8 | 24.6 | 24.3 | 23.6 | 22.6 | 20.5 | 18.3 |
| Absolute minimum temperature (°C) | 10.3 | 12.6 | 16.8 | 23.4 | 22.8 | 23.8 | 23.4 | 23.6 | 22.6 | 20.6 | 16.0 | 11.4 |
| 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) | 11.2 | 11.6 | 12.0 | 12.5 | 12.9 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.6 | 10.2 | 10.7 | 11.0 | 10.4 | 8.6 | 9.1 | 7.0 | 6.8 | 9.3 | 10.1 | 10.0 |
| Precipitation (mm) | 4 | 12 | 3 | 26 | 160 | 338 | 389 | 297 | 496 | 250 | 17 | 1 |
| Sunny days | 28 | 22 | 25 | 19 | 9 | 1 | 1 | 1 | 0 | 10 | 23 | 30 |
| Rainy days | 3 | 6 | 6 | 11 | 22 | 29 | 30 | 30 | 30 | 21 | 7 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Na Sai Yai is at