Average annual temperature is 25.6 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 151 days
Number of rainy days: 214 days
Look at detailed online map of Fontabourou
* Weather data for Fontabourou 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) | 38.9 | 38.9 | 39.2 | 39.2 | 36.1 | 33.4 | 32.8 | 32.4 | 32.4 | 32.9 | 36.0 | 35.6 |
| Average daytime temperature (°C) | 35.5 | 36.2 | 36.3 | 36.6 | 33.2 | 30.7 | 29.7 | 29.3 | 29.9 | 30.5 | 32.6 | 34.0 |
| Average temperature (°C) | 25.5 | 27.3 | 27.6 | 28.3 | 26.7 | 24.9 | 24.2 | 24.1 | 24.2 | 24.7 | 25.7 | 24.5 |
| Average night temperature (°C) | 16.6 | 19.2 | 20.3 | 21.8 | 22.7 | 22.2 | 21.5 | 21.5 | 21.5 | 21.7 | 20.9 | 16.7 |
| Absolute minimum temperature (°C) | 14.1 | 17.7 | 17.8 | 20.0 | 21.7 | 21.0 | 18.5 | 20.8 | 20.2 | 20.9 | 17.4 | 13.4 |
| 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) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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 | 10.1 | 10.1 | 10.2 | 7.6 | 7.3 | 7.3 | 6.5 | 7.0 | 7.4 | 9.2 | 10.1 |
| Precipitation (mm) | 0 | 0 | 2 | 36 | 218 | 360 | 501 | 565 | 460 | 316 | 26 | 2 |
| Sunny days | 30 | 26 | 28 | 23 | 3 | 0 | 0 | 0 | 0 | 0 | 12 | 29 |
| Rainy days | 1 | 2 | 3 | 7 | 28 | 30 | 31 | 31 | 30 | 31 | 18 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Fontabourou is at