Average annual temperature is 24.1 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Soumassénia
* Weather data for Soumassénia Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.6 | 34.8 | 34.6 | 34.5 | 34.2 | 31.3 | 31.1 | 32.1 | 32.5 | 31.5 | 32.2 | 32.8 |
| Average daytime temperature (°C) | 31.4 | 33.3 | 32.9 | 32.6 | 31.2 | 29.0 | 28.3 | 28.3 | 29.3 | 29.7 | 30.7 | 31.1 |
| Average temperature (°C) | 24.2 | 26.0 | 25.5 | 25.3 | 24.6 | 23.2 | 22.7 | 22.9 | 23.2 | 23.6 | 24.1 | 24.1 |
| Average night temperature (°C) | 18.2 | 19.6 | 20.1 | 20.7 | 20.9 | 20.2 | 19.9 | 20.1 | 20.1 | 19.8 | 19.3 | 18.1 |
| Absolute minimum temperature (°C) | 15.8 | 16.6 | 18.3 | 19.7 | 19.9 | 19.3 | 19.1 | 19.1 | 19.1 | 18.6 | 16.1 | 15.4 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.5 | 10.2 | 9.3 | 9.6 | 8.5 | 8.6 | 8.0 | 7.8 | 8.7 | 9.3 | 9.8 | 10.7 |
| Precipitation (mm) | 9 | 1 | 72 | 111 | 179 | 264 | 309 | 309 | 286 | 141 | 53 | 0 |
| Sunny days | 28 | 25 | 17 | 9 | 3 | 0 | 0 | 0 | 1 | 3 | 11 | 31 |
| Rainy days | 3 | 3 | 14 | 21 | 28 | 30 | 31 | 31 | 29 | 28 | 19 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Soumassénia is at