Average annual temperature is 24.6 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 69 days
Number of rainy days: 296 days
Look at detailed online map of Glissono
* Weather data for Glissono 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) | 34.4 | 35.5 | 34.3 | 34.0 | 33.8 | 31.2 | 31.0 | 31.8 | 31.8 | 31.1 | 32.8 | 34.5 |
| Average daytime temperature (°C) | 32.8 | 33.3 | 31.8 | 32.0 | 31.1 | 28.7 | 28.7 | 28.7 | 29.0 | 29.2 | 30.1 | 32.0 |
| Average temperature (°C) | 24.6 | 26.3 | 25.4 | 25.5 | 25.3 | 24.0 | 23.6 | 23.6 | 23.9 | 24.1 | 24.7 | 24.4 |
| Average night temperature (°C) | 18.0 | 21.3 | 21.7 | 22.1 | 22.2 | 21.5 | 21.3 | 21.3 | 21.4 | 21.3 | 21.4 | 18.6 |
| Absolute minimum temperature (°C) | 14.1 | 19.0 | 20.9 | 21.1 | 21.0 | 20.8 | 20.6 | 20.8 | 20.2 | 19.7 | 19.7 | 16.2 |
| 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) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.5 | 12.5 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 |
| 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) | 10.2 | 9.3 | 8.1 | 7.9 | 7.5 | 6.8 | 6.8 | 6.4 | 7.6 | 7.9 | 9.2 | 10.4 |
| Precipitation (mm) | 16 | 31 | 163 | 188 | 173 | 288 | 319 | 333 | 345 | 217 | 97 | 18 |
| Sunny days | 23 | 11 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 26 |
| Rainy days | 8 | 17 | 26 | 29 | 30 | 30 | 31 | 31 | 30 | 31 | 28 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Glissono during the most sunny months:
The largest precipitation sum in Glissono is at