Average annual temperature is 28.5 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 218 days
Number of rainy days: 147 days
Look at detailed online map of Outirak
* Weather data for Outirak 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) | 38.7 | 40.6 | 41.1 | 42.2 | 40.7 | 39.4 | 34.1 | 32.3 | 33.0 | 33.7 | 35.6 | 36.9 |
| Average daytime temperature (°C) | 35.7 | 38.2 | 39.0 | 39.7 | 38.3 | 34.5 | 31.2 | 30.2 | 30.8 | 32.0 | 33.8 | 34.3 |
| Average temperature (°C) | 27.6 | 30.0 | 31.2 | 32.7 | 32.2 | 29.5 | 26.9 | 26.2 | 26.5 | 27.2 | 26.6 | 26.1 |
| Average night temperature (°C) | 20.5 | 21.9 | 23.5 | 25.9 | 27.0 | 25.5 | 23.9 | 23.5 | 23.5 | 23.6 | 20.2 | 19.0 |
| Absolute minimum temperature (°C) | 17.1 | 19.1 | 20.9 | 24.3 | 24.6 | 23.9 | 23.0 | 21.9 | 22.2 | 22.7 | 15.9 | 15.6 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 10.0 | 10.2 | 10.5 | 10.8 | 9.2 | 9.2 | 8.3 | 7.6 | 8.4 | 9.6 | 10.5 | 10.0 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 21 | 125 | 258 | 416 | 286 | 82 | 0 | 1 |
| Sunny days | 31 | 28 | 31 | 29 | 16 | 9 | 1 | 1 | 3 | 10 | 29 | 30 |
| Rainy days | 0 | 0 | 0 | 1 | 15 | 21 | 30 | 30 | 27 | 21 | 1 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Outirak is at