Average annual temperature is 24.7 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 174 days
Number of rainy days: 191 days
Look at detailed online map of Pennou
* Weather data for Pennou 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) | 32.7 | 35.1 | 36.3 | 36.7 | 35.1 | 34.5 | 30.6 | 31.2 | 31.3 | 32.3 | 33.3 | 33.4 |
| Average daytime temperature (°C) | 30.8 | 33.4 | 34.2 | 35.1 | 32.0 | 29.8 | 28.0 | 27.7 | 28.3 | 29.0 | 31.5 | 31.2 |
| Average temperature (°C) | 23.6 | 26.3 | 27.0 | 27.7 | 26.0 | 24.1 | 22.9 | 22.7 | 23.0 | 23.8 | 25.2 | 24.3 |
| Average night temperature (°C) | 17.6 | 20.0 | 20.6 | 21.3 | 21.8 | 20.8 | 20.0 | 19.9 | 19.7 | 20.0 | 20.0 | 18.2 |
| Absolute minimum temperature (°C) | 15.7 | 18.3 | 18.4 | 20.2 | 20.1 | 19.7 | 18.8 | 18.8 | 18.7 | 18.9 | 18.0 | 14.0 |
| 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 | 12.8 | 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) | 10.3 | 10.2 | 10.2 | 10.4 | 8.5 | 8.9 | 8.6 | 7.7 | 8.5 | 8.9 | 10.4 | 10.5 |
| Precipitation (mm) | 0 | 0 | 1 | 4 | 104 | 201 | 340 | 357 | 374 | 154 | 16 | 0 |
| Sunny days | 31 | 27 | 27 | 26 | 8 | 1 | 0 | 0 | 0 | 4 | 19 | 31 |
| Rainy days | 0 | 1 | 4 | 4 | 23 | 29 | 31 | 31 | 30 | 27 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pennou is at