Average annual temperature is 27.3 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 194 days
Number of rainy days: 171 days
Look at detailed online map of Guidouya
* Weather data for Guidouya 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) | 35.9 | 37.8 | 39.6 | 39.7 | 38.4 | 35.8 | 32.9 | 32.1 | 33.1 | 34.8 | 35.4 | 35.2 |
| Average daytime temperature (°C) | 33.0 | 35.7 | 37.2 | 38.1 | 34.6 | 31.9 | 30.1 | 29.3 | 29.8 | 31.0 | 34.0 | 33.0 |
| Average temperature (°C) | 26.2 | 29.3 | 30.4 | 31.3 | 28.9 | 26.6 | 25.1 | 24.7 | 25.0 | 26.0 | 27.6 | 26.3 |
| Average night temperature (°C) | 20.0 | 23.0 | 23.9 | 24.6 | 24.4 | 23.0 | 21.8 | 21.7 | 21.6 | 22.1 | 22.0 | 19.8 |
| Absolute minimum temperature (°C) | 16.9 | 21.0 | 22.1 | 23.3 | 22.5 | 21.5 | 21.0 | 20.3 | 20.6 | 20.9 | 20.0 | 15.1 |
| 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) | 11.5 | 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) | 10.4 | 10.0 | 10.3 | 10.3 | 9.1 | 9.6 | 9.3 | 8.3 | 9.0 | 9.4 | 10.7 | 10.4 |
| Precipitation (mm) | 0 | 0 | 3 | 3 | 87 | 147 | 250 | 318 | 320 | 113 | 0 | 0 |
| Sunny days | 31 | 27 | 29 | 25 | 10 | 3 | 1 | 2 | 2 | 7 | 26 | 31 |
| Rainy days | 0 | 1 | 2 | 5 | 21 | 27 | 30 | 29 | 28 | 24 | 4 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guidouya is at