Average annual temperature is 27.4 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Dwan
* Weather data for Dwan 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) | 36.6 | 38.2 | 38.3 | 37.7 | 36.7 | 34.4 | 33.6 | 33.2 | 34.8 | 35.7 | 37.0 | 36.8 |
| Average daytime temperature (°C) | 35.1 | 36.3 | 36.1 | 35.4 | 34.9 | 31.7 | 31.4 | 31.4 | 31.4 | 32.5 | 35.7 | 35.7 |
| Average temperature (°C) | 27.1 | 28.8 | 29.1 | 28.5 | 28.5 | 26.2 | 25.7 | 25.7 | 25.9 | 26.7 | 28.7 | 27.8 |
| Average night temperature (°C) | 20.7 | 23.1 | 24.4 | 24.3 | 24.4 | 23.0 | 22.7 | 22.6 | 22.7 | 23.1 | 23.6 | 21.1 |
| Absolute minimum temperature (°C) | 17.8 | 19.8 | 22.7 | 22.5 | 22.5 | 21.6 | 21.6 | 22.0 | 21.8 | 21.9 | 22.6 | 19.1 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 10.2 | 10.4 | 8.8 | 8.7 | 10.4 | 8.6 | 8.7 | 8.4 | 8.4 | 9.0 | 10.4 | 10.1 |
| Precipitation (mm) | 0 | 5 | 95 | 51 | 63 | 144 | 230 | 311 | 201 | 164 | 12 | 0 |
| Sunny days | 30 | 25 | 18 | 8 | 5 | 3 | 0 | 0 | 1 | 7 | 19 | 30 |
| Rainy days | 1 | 3 | 13 | 22 | 26 | 27 | 31 | 31 | 29 | 24 | 11 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dwan is at