Average annual temperature is 25.7 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 30 days
Number of rainy days: 335 days
Look at detailed online map of Ban Nak Sai
* Weather data for Ban Nak 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) | 30.1 | 30.2 | 35.2 | 35.5 | 35.2 | 33.6 | 32.6 | 31.2 | 31.8 | 31.7 | 30.6 | 29.9 |
| Average daytime temperature (°C) | 27.4 | 28.9 | 30.7 | 33.2 | 31.7 | 30.6 | 29.5 | 29.6 | 28.9 | 29.9 | 27.9 | 27.9 |
| Average temperature (°C) | 24.2 | 25.2 | 26.0 | 27.4 | 26.9 | 26.4 | 25.7 | 25.6 | 25.3 | 25.3 | 24.7 | 25.0 |
| Average night temperature (°C) | 22.1 | 22.7 | 22.7 | 24.0 | 23.8 | 23.6 | 23.2 | 23.0 | 23.1 | 22.8 | 22.9 | 23.0 |
| Absolute minimum temperature (°C) | 21.2 | 22.2 | 21.7 | 22.1 | 22.8 | 22.4 | 22.1 | 22.1 | 22.4 | 21.7 | 22.1 | 22.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 8.7 | 10.5 | 10.9 | 10.5 | 10.0 | 9.9 | 9.2 | 10.7 | 8.1 | 8.3 | 6.2 | 8.7 |
| Precipitation (mm) | 146 | 35 | 50 | 126 | 184 | 117 | 185 | 133 | 279 | 285 | 294 | 144 |
| Sunny days | 2 | 8 | 14 | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 1 |
| Rainy days | 29 | 20 | 17 | 28 | 30 | 29 | 31 | 31 | 29 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Nak Sai is at