Average annual temperature is 26.2 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of Phon Sawan
* Weather data for Phon Sawan 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) | 31.9 | 35.6 | 37.4 | 39.1 | 39.5 | 35.3 | 33.1 | 33.0 | 32.4 | 32.5 | 33.9 | 32.7 |
| Average daytime temperature (°C) | 27.1 | 31.1 | 33.9 | 35.9 | 34.8 | 31.5 | 31.1 | 30.2 | 29.8 | 30.7 | 31.0 | 29.2 |
| Average temperature (°C) | 20.4 | 24.4 | 27.1 | 30.1 | 29.9 | 27.4 | 27.3 | 26.7 | 26.3 | 26.3 | 25.4 | 23.1 |
| Average night temperature (°C) | 14.7 | 18.6 | 20.9 | 25.0 | 25.6 | 24.3 | 24.3 | 24.1 | 23.7 | 22.5 | 20.4 | 17.7 |
| Absolute minimum temperature (°C) | 9.0 | 12.7 | 16.0 | 21.4 | 23.0 | 23.3 | 23.1 | 22.9 | 23.0 | 19.8 | 15.4 | 11.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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) | 9.2 | 10.0 | 10.7 | 10.8 | 10.1 | 8.3 | 9.0 | 6.9 | 6.9 | 9.7 | 10.1 | 9.9 |
| Precipitation (mm) | 12 | 23 | 31 | 71 | 177 | 433 | 450 | 475 | 509 | 98 | 3 | 2 |
| Sunny days | 27 | 18 | 23 | 11 | 8 | 0 | 0 | 0 | 2 | 7 | 23 | 24 |
| Rainy days | 4 | 10 | 8 | 19 | 23 | 30 | 31 | 31 | 28 | 24 | 7 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Phon Sawan is at