Average annual temperature is 24.7 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: 13.1 °C
Number of sunny days: 159 days
Number of rainy days: 206 days
Look at detailed online map of Forono
* Weather data for Forono 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) | 34.4 | 35.8 | 37.0 | 36.0 | 35.4 | 33.4 | 32.1 | 33.1 | 33.0 | 33.6 | 33.7 | 33.0 |
| Average daytime temperature (°C) | 32.5 | 34.5 | 34.7 | 34.6 | 33.1 | 30.3 | 29.2 | 29.3 | 30.2 | 30.9 | 32.0 | 31.5 |
| Average temperature (°C) | 23.6 | 26.2 | 26.9 | 26.9 | 26.0 | 23.9 | 23.5 | 23.4 | 23.8 | 24.4 | 24.8 | 22.9 |
| Average night temperature (°C) | 16.1 | 19.0 | 20.7 | 21.6 | 21.6 | 20.4 | 20.2 | 20.2 | 20.1 | 20.1 | 19.1 | 15.5 |
| Absolute minimum temperature (°C) | 13.8 | 15.8 | 18.3 | 20.1 | 20.3 | 19.5 | 19.4 | 19.3 | 19.3 | 18.9 | 16.0 | 13.1 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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) | 10.6 | 10.2 | 9.2 | 9.7 | 8.7 | 8.7 | 8.4 | 7.4 | 8.5 | 9.7 | 10.1 | 10.7 |
| Precipitation (mm) | 6 | 0 | 31 | 37 | 130 | 223 | 188 | 321 | 271 | 111 | 37 | 0 |
| Sunny days | 28 | 26 | 21 | 22 | 7 | 1 | 0 | 0 | 0 | 7 | 16 | 31 |
| Rainy days | 3 | 2 | 10 | 8 | 24 | 29 | 31 | 31 | 30 | 24 | 14 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Forono is at