Average annual temperature is 25.9 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 51 days
Number of rainy days: 314 days
Look at detailed online map of Nyankumasi
* Weather data for Nyankumasi 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) | 34.9 | 36.6 | 35.3 | 34.5 | 34.3 | 31.8 | 30.5 | 30.7 | 31.7 | 31.7 | 32.3 | 34.9 |
| Average daytime temperature (°C) | 33.3 | 34.3 | 32.9 | 32.6 | 31.5 | 29.0 | 28.7 | 29.0 | 29.8 | 30.0 | 31.2 | 32.8 |
| Average temperature (°C) | 26.7 | 27.5 | 27.0 | 26.7 | 26.5 | 24.7 | 24.5 | 24.7 | 24.9 | 25.2 | 26.0 | 27.0 |
| Average night temperature (°C) | 22.8 | 23.8 | 23.6 | 23.6 | 23.7 | 22.5 | 22.4 | 22.5 | 22.6 | 22.7 | 23.2 | 22.8 |
| Absolute minimum temperature (°C) | 18.7 | 21.1 | 22.3 | 22.7 | 22.9 | 20.9 | 21.8 | 21.3 | 21.9 | 21.9 | 22.1 | 20.7 |
| 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 | 12.2 | 12.4 | 12.5 | 12.4 | 12.3 | 12.1 | 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) | 9.3 | 9.2 | 7.8 | 8.4 | 8.5 | 7.1 | 7.8 | 7.0 | 7.2 | 8.3 | 9.3 | 9.9 |
| Precipitation (mm) | 48 | 55 | 118 | 169 | 131 | 287 | 248 | 160 | 205 | 179 | 91 | 15 |
| Sunny days | 17 | 8 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 21 |
| Rainy days | 14 | 20 | 29 | 30 | 30 | 29 | 31 | 31 | 30 | 31 | 29 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nyankumasi is at