Average annual temperature is 28.1 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 200 days
Number of rainy days: 165 days
Look at detailed online map of Gwallu
* Weather data for Gwallu 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) | 37.9 | 39.2 | 41.0 | 40.8 | 38.1 | 36.0 | 32.7 | 31.3 | 32.3 | 34.9 | 35.5 | 36.7 |
| Average daytime temperature (°C) | 35.2 | 37.5 | 38.1 | 38.2 | 35.6 | 32.3 | 30.5 | 29.1 | 29.8 | 31.7 | 34.3 | 34.5 |
| Average temperature (°C) | 27.5 | 30.0 | 31.4 | 31.8 | 30.1 | 27.6 | 26.4 | 25.1 | 25.7 | 26.9 | 28.3 | 26.9 |
| Average night temperature (°C) | 20.8 | 23.3 | 25.2 | 26.0 | 25.5 | 23.9 | 23.1 | 22.4 | 22.4 | 22.8 | 22.8 | 20.4 |
| Absolute minimum temperature (°C) | 18.1 | 21.2 | 21.6 | 22.4 | 23.9 | 22.4 | 22.1 | 21.5 | 21.1 | 20.8 | 19.9 | 18.2 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.6 | 10.8 | 9.4 | 9.4 | 10.3 | 9.5 | 8.6 | 7.9 | 9.3 | 9.9 | 10.2 | 10.2 |
| Precipitation (mm) | 0 | 0 | 27 | 32 | 65 | 124 | 122 | 257 | 195 | 83 | 3 | 0 |
| Sunny days | 31 | 28 | 25 | 22 | 10 | 6 | 3 | 0 | 3 | 15 | 26 | 31 |
| Rainy days | 0 | 0 | 6 | 8 | 21 | 24 | 28 | 31 | 27 | 16 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gwallu is at