Average annual temperature is 26.1 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 20.6 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Mamponso
* Weather data for Mamponso 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) | 31.1 | 31.8 | 30.8 | 30.8 | 31.4 | 29.1 | 29.0 | 28.4 | 28.8 | 30.1 | 30.1 | 32.7 |
| Average daytime temperature (°C) | 29.4 | 30.0 | 29.8 | 29.7 | 29.5 | 27.3 | 27.4 | 26.9 | 27.6 | 28.3 | 29.2 | 30.8 |
| Average temperature (°C) | 26.5 | 27.1 | 27.1 | 27.1 | 26.9 | 25.5 | 25.0 | 24.8 | 25.3 | 25.5 | 26.2 | 26.9 |
| Average night temperature (°C) | 24.2 | 24.8 | 25.1 | 24.6 | 24.8 | 23.8 | 23.5 | 23.4 | 23.7 | 23.5 | 23.8 | 23.5 |
| Absolute minimum temperature (°C) | 21.5 | 22.6 | 23.3 | 23.2 | 23.7 | 21.7 | 22.6 | 22.0 | 22.6 | 22.3 | 22.4 | 20.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.8 | 10.3 | 8.9 | 8.6 | 8.8 | 6.4 | 8.6 | 8.0 | 8.9 | 8.9 | 9.9 | 10.2 |
| Precipitation (mm) | 70 | 49 | 125 | 153 | 198 | 369 | 186 | 182 | 158 | 313 | 141 | 51 |
| Sunny days | 4 | 3 | 1 | 4 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 7 |
| Rainy days | 27 | 25 | 30 | 26 | 30 | 28 | 31 | 31 | 30 | 31 | 30 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mamponso is at