Average annual temperature is 28.5 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 197 days
Number of rainy days: 168 days
Look at detailed online map of Diana
* Weather data for Diana 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) | 37.4 | 39.5 | 41.3 | 41.4 | 38.8 | 36.1 | 33.3 | 31.7 | 33.8 | 35.2 | 36.4 | 37.0 |
| Average daytime temperature (°C) | 35.3 | 37.5 | 38.2 | 38.2 | 36.0 | 32.9 | 31.3 | 29.7 | 30.3 | 32.1 | 34.6 | 34.5 |
| Average temperature (°C) | 27.4 | 30.1 | 31.7 | 32.2 | 30.5 | 28.4 | 27.1 | 25.9 | 26.5 | 27.4 | 28.5 | 26.5 |
| Average night temperature (°C) | 20.4 | 23.0 | 25.8 | 27.2 | 26.3 | 24.7 | 24.0 | 23.2 | 23.4 | 23.6 | 23.2 | 19.9 |
| Absolute minimum temperature (°C) | 17.6 | 21.1 | 22.1 | 24.6 | 24.2 | 22.8 | 22.7 | 22.0 | 22.1 | 21.8 | 19.4 | 17.0 |
| 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 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.7 | 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) | 10.1 | 10.1 | 9.2 | 9.3 | 10.0 | 9.1 | 8.7 | 7.6 | 8.9 | 9.4 | 10.5 | 10.1 |
| Precipitation (mm) | 0 | 0 | 6 | 31 | 64 | 115 | 209 | 305 | 211 | 107 | 32 | 0 |
| Sunny days | 31 | 28 | 25 | 19 | 8 | 6 | 4 | 0 | 2 | 16 | 27 | 31 |
| Rainy days | 0 | 0 | 6 | 11 | 23 | 24 | 27 | 31 | 28 | 15 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diana is at