Average annual temperature is 26.8 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Guémé-Saint-Jean
* Weather data for Guémé-Saint-Jean 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) | 37.9 | 38.6 | 39.3 | 38.8 | 36.4 | 33.5 | 32.3 | 32.5 | 32.6 | 33.1 | 35.9 | 37.3 |
| Average daytime temperature (°C) | 34.5 | 36.0 | 34.3 | 35.0 | 33.6 | 30.9 | 29.5 | 29.5 | 30.6 | 31.6 | 33.3 | 34.4 |
| Average temperature (°C) | 26.0 | 27.1 | 27.0 | 28.3 | 28.6 | 27.2 | 25.8 | 25.7 | 26.1 | 26.5 | 27.3 | 26.3 |
| Average night temperature (°C) | 20.4 | 21.4 | 22.6 | 24.2 | 25.6 | 24.8 | 23.4 | 23.4 | 23.7 | 23.7 | 23.3 | 21.0 |
| Absolute minimum temperature (°C) | 17.9 | 19.5 | 21.2 | 22.6 | 24.0 | 23.3 | 21.9 | 22.4 | 22.9 | 22.9 | 21.0 | 17.8 |
| 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 | 11.6 | 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) | 9.9 | 10.4 | 10.4 | 10.8 | 8.6 | 8.1 | 7.3 | 6.9 | 7.9 | 8.4 | 10.0 | 9.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 72 | 163 | 454 | 592 | 469 | 293 | 30 | 1 |
| Sunny days | 31 | 28 | 28 | 27 | 15 | 4 | 0 | 0 | 0 | 0 | 16 | 29 |
| Rainy days | 0 | 0 | 3 | 3 | 16 | 26 | 31 | 31 | 30 | 31 | 14 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Guémé-Saint-Jean is at