Average annual temperature is 25.8 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: 10.8 °C
Number of sunny days: 148 days
Number of rainy days: 217 days
Look at detailed online map of Amphoe Phaya Mengrai
* Weather data for Amphoe Phaya Mengrai 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) | 28.7 | 32.5 | 36.5 | 39.7 | 40.1 | 38.8 | 36.7 | 33.1 | 33.3 | 32.0 | 31.0 | 30.5 |
| Average daytime temperature (°C) | 26.2 | 29.6 | 32.9 | 37.3 | 35.4 | 32.4 | 32.6 | 30.2 | 30.2 | 29.3 | 28.6 | 28.2 |
| Average temperature (°C) | 19.9 | 23.0 | 25.8 | 30.6 | 29.6 | 27.5 | 28.0 | 26.4 | 26.2 | 25.5 | 23.7 | 22.8 |
| Average night temperature (°C) | 13.6 | 16.5 | 19.5 | 24.0 | 24.6 | 24.0 | 24.1 | 23.5 | 23.2 | 22.2 | 19.1 | 17.7 |
| Absolute minimum temperature (°C) | 10.8 | 13.3 | 15.7 | 21.0 | 22.2 | 22.6 | 22.9 | 22.7 | 22.3 | 21.1 | 15.2 | 11.4 |
| 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 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 10.3 | 10.1 | 9.7 | 10.7 | 10.7 | 9.6 | 9.8 | 7.5 | 8.2 | 9.3 | 10.0 | 9.8 |
| Precipitation (mm) | 0 | 15 | 15 | 17 | 192 | 375 | 311 | 344 | 411 | 260 | 58 | 40 |
| Sunny days | 28 | 19 | 25 | 26 | 10 | 1 | 3 | 1 | 2 | 0 | 17 | 16 |
| Rainy days | 3 | 9 | 6 | 4 | 21 | 29 | 28 | 30 | 28 | 31 | 13 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Amphoe Phaya Mengrai is at