Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 211 days
Number of rainy days: 154 days
Look at detailed online map of Wiiro
* Weather data for Wiiro Ghana is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.0 | 39.2 | 41.1 | 40.7 | 38.3 | 35.5 | 33.3 | 31.7 | 32.3 | 34.9 | 36.0 | 36.9 |
| Average daytime temperature (°C) | 35.2 | 37.6 | 38.2 | 38.3 | 35.5 | 31.9 | 30.7 | 29.2 | 30.0 | 31.7 | 34.6 | 34.6 |
| Average temperature (°C) | 27.3 | 29.8 | 31.4 | 32.0 | 30.2 | 27.5 | 26.5 | 25.3 | 25.8 | 26.9 | 28.4 | 26.7 |
| Average night temperature (°C) | 20.2 | 22.6 | 24.9 | 26.2 | 25.6 | 23.8 | 23.3 | 22.6 | 22.4 | 22.9 | 22.5 | 19.9 |
| Absolute minimum temperature (°C) | 17.7 | 19.8 | 21.9 | 23.5 | 24.1 | 22.0 | 22.3 | 22.0 | 20.9 | 20.9 | 18.1 | 17.2 |
| 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 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.7 | 10.8 | 9.9 | 9.7 | 10.4 | 9.7 | 8.9 | 8.0 | 9.4 | 9.8 | 10.2 | 10.2 |
| Precipitation (mm) | 0 | 0 | 43 | 16 | 64 | 112 | 145 | 275 | 191 | 58 | 2 | 0 |
| Sunny days | 31 | 28 | 25 | 27 | 11 | 8 | 3 | 0 | 5 | 16 | 26 | 31 |
| Rainy days | 0 | 0 | 6 | 3 | 20 | 22 | 28 | 31 | 25 | 15 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wiiro is at