Average annual temperature is 28.9 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 203 days
Number of rainy days: 162 days
Look at detailed online map of Wiema
* Weather data for Wiema 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) | 38.1 | 40.2 | 42.1 | 40.9 | 39.1 | 36.7 | 33.7 | 32.1 | 33.6 | 35.7 | 36.3 | 36.3 |
| Average daytime temperature (°C) | 36.1 | 38.3 | 38.7 | 38.0 | 36.5 | 33.4 | 31.8 | 29.9 | 30.5 | 32.7 | 35.1 | 34.4 |
| Average temperature (°C) | 28.2 | 30.8 | 32.4 | 32.0 | 31.0 | 28.8 | 27.5 | 26.1 | 26.7 | 28.0 | 29.3 | 26.4 |
| Average night temperature (°C) | 21.0 | 23.6 | 26.7 | 26.7 | 26.4 | 25.2 | 24.2 | 23.3 | 23.4 | 24.0 | 24.0 | 19.5 |
| Absolute minimum temperature (°C) | 18.1 | 21.1 | 23.4 | 24.4 | 24.3 | 22.6 | 22.9 | 22.2 | 22.0 | 22.2 | 18.8 | 17.4 |
| 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 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 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) | 10.3 | 10.6 | 9.2 | 9.4 | 10.2 | 8.8 | 8.4 | 7.7 | 9.2 | 10.0 | 10.3 | 10.1 |
| Precipitation (mm) | 0 | 0 | 24 | 75 | 54 | 98 | 140 | 236 | 194 | 47 | 5 | 0 |
| Sunny days | 31 | 28 | 26 | 19 | 12 | 6 | 3 | 1 | 4 | 17 | 25 | 31 |
| Rainy days | 0 | 0 | 5 | 11 | 19 | 24 | 28 | 30 | 26 | 14 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wiema is at