Average annual temperature is 28.2 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 215 days
Number of rainy days: 150 days
Look at detailed online map of Kosonia
* Weather data for Kosonia 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) | 37.2 | 39.2 | 39.6 | 40.5 | 39.9 | 37.2 | 35.9 | 33.0 | 34.3 | 36.4 | 36.7 | 37.2 |
| Average daytime temperature (°C) | 33.8 | 36.6 | 37.9 | 39.1 | 35.9 | 33.5 | 32.0 | 30.3 | 31.1 | 33.5 | 35.4 | 34.5 |
| Average temperature (°C) | 26.1 | 29.1 | 30.6 | 32.0 | 30.0 | 28.1 | 26.9 | 25.7 | 26.1 | 27.9 | 28.6 | 27.3 |
| Average night temperature (°C) | 18.8 | 21.8 | 23.7 | 25.0 | 24.9 | 23.9 | 23.0 | 22.5 | 22.4 | 23.0 | 21.9 | 20.5 |
| Absolute minimum temperature (°C) | 15.8 | 18.3 | 20.7 | 22.3 | 21.9 | 22.7 | 21.9 | 21.6 | 21.4 | 21.2 | 18.2 | 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 | 12.7 | 12.8 | 12.7 | 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) | 10.5 | 10.0 | 10.3 | 10.6 | 8.9 | 9.1 | 9.7 | 8.7 | 9.8 | 9.7 | 10.7 | 10.6 |
| Precipitation (mm) | 0 | 0 | 0 | 9 | 63 | 102 | 140 | 273 | 201 | 36 | 0 | 0 |
| Sunny days | 31 | 28 | 28 | 27 | 17 | 7 | 2 | 2 | 4 | 11 | 27 | 31 |
| Rainy days | 0 | 0 | 3 | 3 | 14 | 23 | 29 | 29 | 26 | 20 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kosonia is at