Average annual temperature is 27.1 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 50 days
Number of rainy days: 315 days
Look at detailed online map of Wiang
* Weather data for Wiang 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) | 30.9 | 30.7 | 34.0 | 36.5 | 36.0 | 35.9 | 36.3 | 35.7 | 34.2 | 32.1 | 30.7 | 30.4 |
| Average daytime temperature (°C) | 28.4 | 29.3 | 31.1 | 34.5 | 33.3 | 32.7 | 32.0 | 33.6 | 30.8 | 30.6 | 28.7 | 28.9 |
| Average temperature (°C) | 25.4 | 26.0 | 27.0 | 29.4 | 28.4 | 27.9 | 27.4 | 28.2 | 26.6 | 26.5 | 26.0 | 26.3 |
| Average night temperature (°C) | 22.2 | 22.3 | 22.9 | 24.9 | 24.8 | 24.3 | 24.0 | 24.2 | 23.8 | 23.7 | 23.7 | 23.9 |
| Absolute minimum temperature (°C) | 17.8 | 21.0 | 21.1 | 23.3 | 24.0 | 22.3 | 22.9 | 22.6 | 22.7 | 22.8 | 22.1 | 22.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.2 | 10.7 | 10.9 | 11.1 | 10.2 | 9.1 | 7.9 | 10.1 | 7.5 | 9.0 | 7.0 | 9.4 |
| Precipitation (mm) | 89 | 51 | 18 | 67 | 184 | 91 | 137 | 111 | 329 | 355 | 384 | 124 |
| Sunny days | 5 | 8 | 19 | 5 | 1 | 7 | 4 | 1 | 0 | 0 | 0 | 0 |
| Rainy days | 26 | 20 | 12 | 25 | 30 | 23 | 27 | 30 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wiang is at