Average annual temperature is 28.6 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 216 days
Number of rainy days: 149 days
Look at detailed online map of Idonia
* Weather data for Idonia 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) | 37.6 | 39.2 | 41.3 | 41.3 | 39.4 | 37.8 | 33.6 | 31.6 | 33.0 | 36.1 | 36.4 | 36.9 |
| Average daytime temperature (°C) | 35.1 | 37.5 | 38.2 | 38.2 | 36.1 | 32.9 | 31.1 | 29.3 | 30.2 | 32.7 | 35.4 | 34.9 |
| Average temperature (°C) | 27.7 | 30.1 | 31.8 | 32.0 | 30.7 | 28.3 | 27.0 | 25.5 | 26.1 | 27.8 | 29.5 | 27.4 |
| Average night temperature (°C) | 20.9 | 23.4 | 25.5 | 26.3 | 26.2 | 24.8 | 23.8 | 22.9 | 22.8 | 23.6 | 23.9 | 20.9 |
| Absolute minimum temperature (°C) | 18.3 | 21.4 | 22.4 | 23.1 | 23.6 | 22.5 | 22.7 | 21.9 | 21.7 | 21.8 | 21.5 | 19.0 |
| 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 | 11.6 | 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) | 10.4 | 10.7 | 9.7 | 9.6 | 10.1 | 9.1 | 8.7 | 7.7 | 9.1 | 9.8 | 10.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 31 | 36 | 64 | 81 | 194 | 291 | 181 | 48 | 0 | 0 |
| Sunny days | 31 | 28 | 24 | 23 | 15 | 8 | 5 | 1 | 5 | 17 | 28 | 31 |
| Rainy days | 0 | 0 | 7 | 7 | 16 | 22 | 26 | 30 | 25 | 14 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Idonia is at