Average annual temperature is 27.5 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Don Sai
* Weather data for Don 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) | 30.3 | 30.2 | 34.3 | 37.8 | 36.1 | 36.1 | 35.7 | 35.0 | 34.8 | 34.4 | 31.9 | 30.5 |
| Average daytime temperature (°C) | 28.4 | 29.5 | 31.1 | 34.5 | 33.6 | 34.2 | 33.2 | 33.7 | 32.2 | 32.1 | 29.1 | 29.0 |
| Average temperature (°C) | 25.4 | 26.3 | 26.9 | 29.1 | 28.9 | 28.8 | 28.6 | 28.6 | 27.4 | 27.0 | 26.0 | 26.4 |
| Average night temperature (°C) | 22.8 | 23.1 | 22.9 | 24.8 | 25.3 | 25.1 | 25.0 | 24.9 | 24.2 | 23.8 | 24.0 | 24.2 |
| Absolute minimum temperature (°C) | 21.2 | 22.0 | 21.4 | 22.8 | 24.0 | 23.0 | 23.1 | 23.5 | 22.3 | 22.7 | 23.0 | 23.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 12.5 | 12.5 | 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) | 8.4 | 10.5 | 10.8 | 10.7 | 10.2 | 10.4 | 9.7 | 10.8 | 8.6 | 8.7 | 6.3 | 8.5 |
| Precipitation (mm) | 197 | 72 | 29 | 74 | 157 | 153 | 116 | 95 | 262 | 337 | 465 | 252 |
| Sunny days | 0 | 3 | 11 | 3 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 0 |
| Rainy days | 31 | 25 | 20 | 27 | 31 | 29 | 28 | 31 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Don Sai is at