Average annual temperature is 27.1 °C
Absolute maximum temperature: 39.6 °C
Absolute minimum temperature: 13.0 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Phaisan
* Weather data for Phaisan 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) | 32.0 | 35.6 | 37.4 | 39.1 | 39.6 | 35.0 | 34.8 | 33.6 | 32.3 | 32.5 | 33.1 | 33.8 |
| Average daytime temperature (°C) | 27.8 | 32.0 | 34.2 | 36.5 | 34.2 | 32.6 | 32.2 | 31.6 | 30.2 | 30.8 | 31.1 | 30.4 |
| Average temperature (°C) | 21.9 | 25.8 | 28.2 | 31.2 | 29.6 | 28.4 | 28.0 | 27.8 | 26.5 | 26.7 | 26.2 | 24.9 |
| Average night temperature (°C) | 16.5 | 20.2 | 22.4 | 26.4 | 25.9 | 25.4 | 25.0 | 25.0 | 24.0 | 23.4 | 22.1 | 20.1 |
| Absolute minimum temperature (°C) | 13.0 | 15.3 | 18.0 | 23.3 | 23.8 | 24.0 | 23.3 | 23.7 | 23.0 | 22.0 | 18.4 | 13.8 |
| 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) | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 | 13.0 | 12.7 | 12.2 | 11.8 | 11.4 | 11.2 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.0 | 10.2 | 10.6 | 10.7 | 10.3 | 9.4 | 8.7 | 8.1 | 7.0 | 9.5 | 10.3 | 9.9 |
| Precipitation (mm) | 17 | 32 | 8 | 54 | 176 | 184 | 270 | 202 | 461 | 219 | 13 | 3 |
| Sunny days | 25 | 18 | 25 | 11 | 10 | 2 | 1 | 1 | 0 | 5 | 14 | 26 |
| Rainy days | 6 | 10 | 6 | 19 | 21 | 28 | 30 | 30 | 30 | 26 | 16 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Phaisan is at