Average annual temperature is 26.3 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 50 days
Number of rainy days: 315 days
Look at detailed online map of Wanchi
* Weather data for Wanchi 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) | 35.5 | 37.5 | 35.3 | 34.9 | 34.5 | 32.9 | 30.8 | 31.5 | 32.3 | 31.9 | 32.4 | 35.0 |
| Average daytime temperature (°C) | 33.9 | 34.9 | 33.4 | 33.1 | 32.1 | 29.6 | 29.2 | 29.5 | 30.3 | 30.5 | 31.3 | 33.0 |
| Average temperature (°C) | 27.1 | 27.9 | 27.3 | 27.1 | 26.8 | 25.1 | 24.9 | 25.1 | 25.3 | 25.6 | 26.2 | 27.1 |
| Average night temperature (°C) | 22.9 | 24.1 | 23.9 | 23.9 | 23.9 | 22.7 | 22.7 | 22.8 | 22.9 | 23.1 | 23.4 | 22.8 |
| Absolute minimum temperature (°C) | 17.7 | 21.3 | 22.3 | 23.1 | 23.0 | 21.1 | 21.9 | 21.8 | 22.1 | 22.1 | 21.9 | 19.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.4 | 12.3 | 12.2 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.0 | 9.1 | 7.6 | 8.2 | 8.5 | 7.0 | 7.2 | 6.5 | 6.6 | 7.8 | 8.7 | 9.7 |
| Precipitation (mm) | 39 | 67 | 125 | 187 | 128 | 289 | 262 | 152 | 232 | 160 | 121 | 15 |
| Sunny days | 16 | 7 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 3 | 18 |
| Rainy days | 15 | 21 | 28 | 30 | 30 | 28 | 31 | 31 | 30 | 31 | 27 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wanchi is at