Average annual temperature is 26.5 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 212 days
Number of rainy days: 153 days
Look at detailed online map of Guiongui
* Weather data for Guiongui 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) | 35.3 | 36.5 | 38.6 | 39.4 | 38.4 | 35.8 | 34.6 | 34.0 | 35.0 | 35.6 | 35.8 | 34.5 |
| Average daytime temperature (°C) | 32.2 | 34.6 | 36.6 | 37.8 | 34.8 | 32.5 | 31.6 | 30.6 | 31.5 | 32.8 | 34.0 | 32.0 |
| Average temperature (°C) | 23.8 | 26.3 | 28.5 | 30.2 | 28.3 | 26.8 | 25.9 | 25.1 | 25.5 | 26.7 | 26.8 | 23.9 |
| Average night temperature (°C) | 17.3 | 19.7 | 22.1 | 23.7 | 23.6 | 22.7 | 22.1 | 21.7 | 21.6 | 22.0 | 20.6 | 17.4 |
| Absolute minimum temperature (°C) | 15.3 | 17.9 | 18.6 | 21.2 | 22.1 | 21.6 | 21.2 | 21.1 | 20.9 | 19.9 | 16.2 | 14.7 |
| 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 | 9.9 | 10.2 | 10.5 | 8.7 | 9.7 | 9.4 | 8.3 | 9.1 | 10.1 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 1 | 12 | 81 | 89 | 196 | 237 | 197 | 86 | 0 | 0 |
| Sunny days | 31 | 27 | 29 | 27 | 13 | 7 | 2 | 0 | 4 | 14 | 27 | 31 |
| Rainy days | 0 | 1 | 2 | 3 | 18 | 23 | 29 | 31 | 26 | 17 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guiongui is at