Average annual temperature is 26.0 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 19.4 °C
Number of sunny days: 34 days
Number of rainy days: 331 days
Look at detailed online map of Sumaso
* Weather data for Sumaso 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) | 36.0 | 37.2 | 35.0 | 34.2 | 34.0 | 30.9 | 31.6 | 31.6 | 33.0 | 32.6 | 32.9 | 36.4 |
| Average daytime temperature (°C) | 33.9 | 34.2 | 33.0 | 32.4 | 31.5 | 29.0 | 28.9 | 29.2 | 30.2 | 30.5 | 31.4 | 33.9 |
| Average temperature (°C) | 26.7 | 27.5 | 26.8 | 26.5 | 26.2 | 24.7 | 24.6 | 24.9 | 25.2 | 25.3 | 26.0 | 27.2 |
| Average night temperature (°C) | 22.9 | 23.9 | 23.6 | 23.5 | 23.5 | 22.3 | 22.5 | 22.7 | 22.8 | 22.8 | 23.0 | 22.7 |
| Absolute minimum temperature (°C) | 20.1 | 21.2 | 22.2 | 22.6 | 22.7 | 20.6 | 21.6 | 21.6 | 21.8 | 21.8 | 22.1 | 19.4 |
| 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) | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 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) | 9.0 | 9.4 | 7.3 | 7.7 | 8.0 | 6.6 | 7.6 | 7.4 | 7.8 | 8.0 | 9.0 | 9.9 |
| Precipitation (mm) | 52 | 61 | 138 | 209 | 223 | 399 | 286 | 224 | 221 | 226 | 118 | 16 |
| Sunny days | 8 | 7 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 14 |
| Rainy days | 23 | 21 | 29 | 30 | 31 | 28 | 31 | 31 | 30 | 31 | 29 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumaso is at