Average annual temperature is 28.6 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 16.9 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Diari
* Weather data for Diari 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) | 37.8 | 40.0 | 42.0 | 40.3 | 38.3 | 35.4 | 32.8 | 31.3 | 33.5 | 36.1 | 36.2 | 36.5 |
| Average daytime temperature (°C) | 35.8 | 38.1 | 38.0 | 37.1 | 35.3 | 32.3 | 30.7 | 29.7 | 30.4 | 32.5 | 35.4 | 34.4 |
| Average temperature (°C) | 27.9 | 30.7 | 31.8 | 31.7 | 30.3 | 28.2 | 26.8 | 26.0 | 26.5 | 27.8 | 29.5 | 26.2 |
| Average night temperature (°C) | 20.7 | 23.7 | 26.2 | 26.7 | 26.2 | 24.9 | 23.9 | 23.3 | 23.4 | 24.0 | 24.1 | 19.3 |
| Absolute minimum temperature (°C) | 17.2 | 20.2 | 21.3 | 24.6 | 24.4 | 22.8 | 22.9 | 22.3 | 22.1 | 22.6 | 19.6 | 16.9 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 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) | 10.3 | 10.4 | 9.3 | 9.3 | 10.4 | 9.6 | 8.8 | 7.9 | 9.1 | 9.7 | 10.4 | 10.1 |
| Precipitation (mm) | 0 | 0 | 48 | 89 | 61 | 104 | 172 | 281 | 207 | 71 | 23 | 0 |
| Sunny days | 31 | 28 | 24 | 17 | 13 | 5 | 1 | 0 | 2 | 14 | 23 | 31 |
| Rainy days | 0 | 0 | 7 | 13 | 18 | 25 | 30 | 31 | 28 | 17 | 7 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diari is at