Average annual temperature is 26.5 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 10.1 °C
Number of sunny days: 152 days
Number of rainy days: 213 days
Look at detailed online map of Watthana
* Weather data for Watthana 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) | 31.5 | 34.3 | 38.7 | 39.4 | 40.0 | 34.4 | 33.6 | 33.1 | 32.2 | 32.1 | 34.1 | 33.3 |
| Average daytime temperature (°C) | 26.9 | 30.5 | 33.8 | 36.6 | 34.3 | 31.6 | 31.6 | 30.3 | 30.0 | 30.7 | 31.0 | 29.1 |
| Average temperature (°C) | 20.8 | 24.5 | 27.7 | 31.1 | 29.7 | 27.7 | 27.8 | 26.9 | 26.4 | 26.5 | 25.7 | 23.5 |
| Average night temperature (°C) | 15.0 | 18.8 | 21.8 | 26.0 | 25.7 | 24.7 | 24.5 | 24.2 | 23.6 | 22.8 | 20.8 | 18.2 |
| Absolute minimum temperature (°C) | 10.1 | 12.7 | 17.1 | 22.7 | 23.2 | 23.3 | 23.4 | 23.3 | 22.8 | 20.2 | 15.9 | 11.7 |
| 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) | 9.4 | 10.1 | 10.8 | 11.1 | 10.6 | 8.5 | 9.0 | 6.3 | 6.7 | 9.5 | 10.2 | 10.0 |
| Precipitation (mm) | 12 | 28 | 3 | 28 | 180 | 364 | 371 | 381 | 472 | 149 | 8 | 0 |
| Sunny days | 26 | 18 | 26 | 14 | 6 | 0 | 0 | 0 | 0 | 9 | 25 | 28 |
| Rainy days | 5 | 10 | 5 | 16 | 25 | 30 | 31 | 31 | 30 | 22 | 5 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Watthana is at