Average annual temperature is 26.2 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 66 days
Number of rainy days: 299 days
Look at detailed online map of Gravelso
* Weather data for Gravelso 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) | 35.8 | 36.7 | 34.9 | 34.7 | 33.8 | 31.9 | 30.7 | 30.8 | 31.6 | 31.7 | 32.0 | 35.4 |
| Average daytime temperature (°C) | 33.8 | 34.4 | 33.1 | 32.4 | 31.9 | 29.5 | 29.1 | 29.3 | 29.9 | 30.1 | 30.9 | 32.6 |
| Average temperature (°C) | 27.1 | 28.1 | 27.3 | 26.8 | 26.6 | 25.2 | 24.9 | 25.0 | 25.4 | 25.5 | 26.1 | 26.6 |
| Average night temperature (°C) | 22.3 | 23.7 | 23.9 | 23.7 | 23.7 | 22.7 | 22.7 | 22.7 | 22.9 | 22.9 | 23.1 | 21.7 |
| Absolute minimum temperature (°C) | 17.8 | 21.3 | 22.9 | 22.3 | 22.9 | 21.0 | 21.9 | 21.8 | 22.1 | 22.1 | 22.1 | 18.4 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 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) | 9.4 | 9.8 | 8.4 | 8.0 | 8.6 | 7.0 | 7.2 | 6.7 | 7.4 | 8.1 | 9.0 | 9.8 |
| Precipitation (mm) | 28 | 37 | 179 | 217 | 212 | 308 | 239 | 228 | 185 | 252 | 172 | 22 |
| Sunny days | 20 | 11 | 7 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 23 |
| Rainy days | 11 | 17 | 24 | 29 | 30 | 27 | 31 | 31 | 30 | 31 | 30 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gravelso is at