Average annual temperature is 26.6 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 28 days
Number of rainy days: 337 days
Look at detailed online map of Ban Ko Sai Nai
* Weather data for Ban Ko Sai Nai 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) | 31.0 | 32.0 | 36.0 | 38.1 | 36.0 | 35.7 | 36.6 | 35.7 | 34.6 | 34.7 | 32.0 | 31.3 |
| Average daytime temperature (°C) | 28.4 | 30.3 | 32.5 | 35.2 | 33.5 | 33.5 | 33.3 | 33.6 | 32.0 | 31.3 | 28.7 | 29.3 |
| Average temperature (°C) | 24.6 | 25.6 | 26.5 | 28.3 | 27.9 | 27.6 | 27.8 | 27.6 | 26.6 | 26.1 | 25.2 | 25.6 |
| Average night temperature (°C) | 21.8 | 22.1 | 22.2 | 24.0 | 24.4 | 24.1 | 24.3 | 24.0 | 23.6 | 23.2 | 23.1 | 23.0 |
| Absolute minimum temperature (°C) | 20.5 | 20.8 | 21.0 | 22.9 | 23.1 | 23.3 | 22.5 | 22.8 | 22.0 | 22.4 | 22.1 | 22.1 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 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) | 7.6 | 10.2 | 10.7 | 10.4 | 10.0 | 10.0 | 9.4 | 10.1 | 7.8 | 6.9 | 5.5 | 8.1 |
| Precipitation (mm) | 228 | 76 | 41 | 162 | 205 | 185 | 158 | 188 | 279 | 399 | 535 | 272 |
| Sunny days | 0 | 2 | 13 | 3 | 2 | 0 | 3 | 0 | 2 | 0 | 0 | 3 |
| Rainy days | 31 | 26 | 18 | 27 | 29 | 30 | 28 | 31 | 28 | 31 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ban Ko Sai Nai is at