Average annual temperature is 26.1 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 17.2 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of Supon
* Weather data for Supon 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) | 36.7 | 38.2 | 35.0 | 33.8 | 33.8 | 32.1 | 31.5 | 30.8 | 31.6 | 32.2 | 31.9 | 33.6 |
| Average daytime temperature (°C) | 34.5 | 35.8 | 33.2 | 32.5 | 31.8 | 29.4 | 29.1 | 29.1 | 29.5 | 30.1 | 31.0 | 32.0 |
| Average temperature (°C) | 27.2 | 28.8 | 27.3 | 26.9 | 26.6 | 25.0 | 24.8 | 24.9 | 25.2 | 25.3 | 25.9 | 25.4 |
| Average night temperature (°C) | 21.0 | 23.5 | 23.5 | 23.5 | 23.5 | 22.4 | 22.4 | 22.5 | 22.5 | 22.5 | 22.6 | 19.9 |
| Absolute minimum temperature (°C) | 18.7 | 21.2 | 22.5 | 22.4 | 22.8 | 20.3 | 21.6 | 21.5 | 21.4 | 21.6 | 21.2 | 17.2 |
| 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) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 10.0 | 9.8 | 8.7 | 8.6 | 8.9 | 7.1 | 6.9 | 6.3 | 7.5 | 8.0 | 9.0 | 9.8 |
| Precipitation (mm) | 15 | 26 | 153 | 206 | 188 | 274 | 191 | 179 | 137 | 230 | 202 | 7 |
| Sunny days | 25 | 16 | 7 | 3 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 28 |
| Rainy days | 6 | 12 | 24 | 27 | 30 | 29 | 31 | 31 | 30 | 30 | 28 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Supon is at