Average annual temperature is 25.7 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 57 days
Number of rainy days: 308 days
Look at detailed online map of Dewu
* Weather data for Dewu 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) | 34.8 | 36.1 | 34.6 | 33.7 | 33.7 | 31.6 | 31.3 | 31.1 | 32.5 | 32.8 | 33.1 | 34.8 |
| Average daytime temperature (°C) | 33.6 | 34.0 | 32.3 | 32.0 | 31.4 | 29.0 | 29.0 | 29.2 | 30.2 | 30.5 | 31.7 | 33.2 |
| Average temperature (°C) | 26.6 | 27.3 | 26.4 | 26.1 | 25.9 | 24.4 | 24.3 | 24.6 | 24.8 | 25.2 | 25.9 | 26.7 |
| Average night temperature (°C) | 22.1 | 23.1 | 23.1 | 23.1 | 23.1 | 22.0 | 22.1 | 22.2 | 22.3 | 22.5 | 22.8 | 22.0 |
| Absolute minimum temperature (°C) | 18.7 | 20.5 | 21.4 | 22.1 | 21.7 | 20.3 | 21.2 | 21.5 | 21.6 | 21.7 | 21.9 | 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.4 | 12.3 | 12.2 | 12.0 | 11.8 | 11.8 |
| 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) | 9.5 | 9.7 | 7.9 | 8.3 | 8.3 | 7.5 | 7.0 | 6.9 | 7.2 | 8.3 | 9.3 | 9.9 |
| Precipitation (mm) | 37 | 61 | 154 | 213 | 196 | 281 | 283 | 264 | 261 | 184 | 108 | 15 |
| Sunny days | 21 | 9 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 21 |
| Rainy days | 10 | 19 | 29 | 29 | 31 | 28 | 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 Dewu is at