Average annual temperature is 24.1 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 104 days
Number of rainy days: 261 days
Look at detailed online map of Fassala
* Weather data for Fassala 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) | 35.5 | 36.6 | 35.9 | 34.1 | 33.0 | 31.6 | 31.4 | 31.1 | 30.8 | 30.9 | 33.2 | 34.5 |
| Average daytime temperature (°C) | 33.3 | 34.3 | 33.0 | 32.0 | 30.9 | 28.5 | 28.3 | 28.0 | 28.7 | 28.9 | 29.5 | 32.3 |
| Average temperature (°C) | 24.4 | 26.3 | 25.7 | 25.1 | 24.7 | 23.4 | 23.1 | 23.0 | 23.3 | 23.5 | 23.6 | 23.8 |
| Average night temperature (°C) | 17.5 | 20.2 | 20.9 | 21.2 | 21.3 | 20.7 | 20.6 | 20.6 | 20.6 | 20.5 | 19.9 | 17.5 |
| Absolute minimum temperature (°C) | 15.4 | 17.8 | 18.3 | 19.9 | 20.3 | 19.9 | 18.2 | 19.6 | 19.0 | 19.4 | 16.9 | 15.5 |
| 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 | 11.9 | 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) | 10.1 | 9.7 | 8.3 | 8.0 | 7.6 | 6.3 | 6.5 | 6.1 | 7.6 | 8.1 | 8.5 | 10.5 |
| Precipitation (mm) | 22 | 2 | 84 | 171 | 244 | 298 | 381 | 382 | 316 | 193 | 129 | 0 |
| Sunny days | 25 | 23 | 14 | 3 | 1 | 0 | 0 | 1 | 0 | 1 | 7 | 29 |
| Rainy days | 6 | 5 | 17 | 27 | 30 | 30 | 31 | 30 | 30 | 30 | 23 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Fassala during the most sunny months:
The largest precipitation sum in Fassala is at