Average annual temperature is 26.1 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 15.2 °C
Number of sunny days: 158 days
Number of rainy days: 207 days
Look at detailed online map of Oussouya
* Weather data for Oussouya 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) | 34.6 | 37.1 | 38.3 | 38.6 | 35.5 | 32.8 | 31.9 | 32.6 | 32.0 | 32.9 | 34.3 | 35.7 |
| Average daytime temperature (°C) | 32.3 | 35.4 | 36.2 | 35.6 | 32.3 | 30.0 | 29.5 | 28.9 | 29.7 | 30.4 | 32.5 | 33.0 |
| Average temperature (°C) | 24.6 | 28.0 | 29.1 | 28.9 | 26.7 | 25.3 | 24.8 | 24.5 | 24.7 | 25.4 | 26.3 | 25.2 |
| Average night temperature (°C) | 17.7 | 21.0 | 22.7 | 23.5 | 23.0 | 22.2 | 21.7 | 21.6 | 21.6 | 21.8 | 21.0 | 18.0 |
| Absolute minimum temperature (°C) | 15.6 | 17.4 | 19.6 | 22.4 | 21.8 | 21.4 | 20.9 | 20.6 | 20.8 | 20.7 | 17.4 | 15.2 |
| 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 | 11.7 | 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 | 9.8 | 8.7 | 7.9 | 8.4 | 7.5 | 8.3 | 9.2 | 10.2 | 10.4 |
| Precipitation (mm) | 1 | 0 | 12 | 40 | 149 | 166 | 312 | 325 | 360 | 224 | 20 | 0 |
| Sunny days | 29 | 28 | 25 | 23 | 4 | 1 | 0 | 0 | 0 | 3 | 14 | 31 |
| Rainy days | 2 | 0 | 6 | 7 | 27 | 29 | 31 | 31 | 30 | 28 | 16 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oussouya is at