Average annual temperature is 27.2 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 156 days
Number of rainy days: 209 days
Look at detailed online map of Grunyu
* Weather data for Grunyu 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) | 37.2 | 38.4 | 40.4 | 37.1 | 35.5 | 34.0 | 31.0 | 30.4 | 31.6 | 33.6 | 34.0 | 34.8 |
| Average daytime temperature (°C) | 34.9 | 37.1 | 36.5 | 34.7 | 33.2 | 30.5 | 29.4 | 28.8 | 29.6 | 30.8 | 32.9 | 33.1 |
| Average temperature (°C) | 27.4 | 30.0 | 30.3 | 29.1 | 28.2 | 26.3 | 25.6 | 25.1 | 25.6 | 26.3 | 27.3 | 25.4 |
| Average night temperature (°C) | 20.9 | 23.4 | 24.7 | 24.3 | 24.0 | 23.0 | 22.6 | 22.4 | 22.4 | 22.4 | 22.4 | 19.0 |
| Absolute minimum temperature (°C) | 18.5 | 19.6 | 22.4 | 22.3 | 23.2 | 22.1 | 21.8 | 20.9 | 20.5 | 20.9 | 18.5 | 16.3 |
| 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 | 12.3 | 12.5 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.7 | 10.8 | 9.6 | 9.4 | 9.9 | 8.9 | 8.7 | 7.7 | 9.3 | 9.3 | 10.1 | 10.1 |
| Precipitation (mm) | 0 | 0 | 45 | 59 | 129 | 154 | 153 | 250 | 165 | 95 | 43 | 0 |
| Sunny days | 31 | 27 | 22 | 10 | 6 | 2 | 1 | 0 | 1 | 9 | 16 | 31 |
| Rainy days | 0 | 1 | 9 | 20 | 25 | 28 | 30 | 31 | 29 | 22 | 14 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grunyu is at