Average annual temperature is 27.6 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 18.9 °C
Number of sunny days: 159 days
Number of rainy days: 206 days
Look at detailed online map of Wanja
* Weather data for Wanja Nigeria is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.6 | 38.2 | 38.8 | 38.3 | 35.7 | 33.7 | 32.2 | 32.1 | 32.5 | 33.1 | 33.2 | 34.1 |
| Average daytime temperature (°C) | 35.3 | 36.7 | 35.4 | 35.3 | 34.0 | 30.1 | 30.6 | 29.9 | 30.1 | 31.5 | 31.7 | 32.9 |
| Average temperature (°C) | 28.4 | 30.0 | 29.6 | 29.9 | 28.9 | 26.0 | 26.3 | 25.9 | 26.0 | 26.9 | 26.9 | 26.6 |
| Average night temperature (°C) | 22.2 | 23.8 | 25.1 | 25.5 | 25.0 | 23.4 | 23.2 | 23.2 | 23.0 | 23.6 | 23.3 | 20.9 |
| Absolute minimum temperature (°C) | 19.4 | 20.7 | 22.9 | 23.9 | 23.5 | 22.1 | 22.1 | 22.2 | 21.9 | 22.9 | 21.3 | 18.9 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.5 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 10.6 | 10.6 | 8.1 | 9.0 | 8.7 | 6.0 | 7.9 | 6.9 | 7.5 | 8.7 | 8.3 | 10.6 |
| Precipitation (mm) | 0 | 0 | 17 | 37 | 117 | 256 | 130 | 217 | 198 | 115 | 91 | 0 |
| Sunny days | 30 | 26 | 20 | 15 | 10 | 1 | 1 | 0 | 2 | 5 | 18 | 31 |
| Rainy days | 1 | 2 | 11 | 15 | 21 | 29 | 30 | 31 | 28 | 26 | 12 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wanja is at