Average annual temperature is 27.3 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: 21.9 °C
Number of sunny days: 31 days
Number of rainy days: 334 days
Look at detailed online map of Wau
* Weather data for Wau Indonesia 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 | 31.7 | 30.8 | 31.3 | 31.1 | 31.2 | 31.0 | 31.1 | 30.7 | 31.6 | 32.6 | 32.2 |
| Average daytime temperature (°C) | 29.3 | 29.1 | 29.0 | 29.7 | 29.8 | 28.9 | 29.6 | 29.8 | 29.5 | 30.7 | 30.7 | 30.4 |
| Average temperature (°C) | 26.8 | 26.6 | 26.7 | 27.2 | 27.4 | 26.8 | 27.3 | 27.3 | 27.1 | 27.8 | 28.0 | 27.9 |
| Average night temperature (°C) | 24.1 | 23.9 | 23.9 | 24.1 | 24.4 | 24.2 | 24.5 | 24.5 | 24.4 | 24.8 | 25.1 | 25.1 |
| Absolute minimum temperature (°C) | 22.0 | 22.5 | 21.9 | 22.3 | 22.9 | 22.9 | 23.2 | 22.9 | 23.2 | 23.1 | 23.0 | 23.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.5 | 7.9 | 8.9 | 9.7 | 9.7 | 9.1 | 8.9 | 9.9 | 9.8 | 10.6 | 10.6 | 10.0 |
| Precipitation (mm) | 243 | 280 | 424 | 239 | 208 | 270 | 142 | 142 | 146 | 126 | 199 | 148 |
| Sunny days | 2 | 2 | 1 | 1 | 4 | 2 | 7 | 4 | 0 | 5 | 0 | 3 |
| Rainy days | 29 | 26 | 30 | 29 | 27 | 28 | 24 | 27 | 30 | 26 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wau is at