Average annual temperature is 25.9 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 119 days
Number of rainy days: 246 days
Look at detailed online map of San Don Kaeo
* Weather data for San Don Kaeo 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) | 28.9 | 32.3 | 35.2 | 37.6 | 38.0 | 35.2 | 34.1 | 33.4 | 32.2 | 31.6 | 30.7 | 31.0 |
| Average daytime temperature (°C) | 26.8 | 29.8 | 32.1 | 35.6 | 33.3 | 31.6 | 31.4 | 30.4 | 29.1 | 28.8 | 29.3 | 28.8 |
| Average temperature (°C) | 22.0 | 24.4 | 26.6 | 29.7 | 28.2 | 26.9 | 26.8 | 26.2 | 25.4 | 25.1 | 24.9 | 24.3 |
| Average night temperature (°C) | 16.9 | 19.2 | 21.7 | 24.2 | 24.5 | 23.8 | 23.7 | 23.5 | 23.1 | 22.2 | 20.8 | 20.2 |
| Absolute minimum temperature (°C) | 14.3 | 16.1 | 18.8 | 22.0 | 22.1 | 23.0 | 22.6 | 22.4 | 21.7 | 20.9 | 17.8 | 15.0 |
| 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 | 12.6 | 13.0 | 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) | 10.1 | 10.6 | 10.4 | 11.0 | 10.9 | 9.5 | 9.9 | 8.3 | 7.5 | 8.9 | 10.1 | 10.1 |
| Precipitation (mm) | 1 | 26 | 30 | 26 | 190 | 240 | 227 | 238 | 511 | 300 | 46 | 17 |
| Sunny days | 27 | 21 | 21 | 20 | 6 | 1 | 0 | 0 | 0 | 0 | 10 | 13 |
| Rainy days | 4 | 7 | 10 | 10 | 25 | 29 | 31 | 31 | 30 | 31 | 20 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Don Kaeo is at