Average annual temperature is 23.0 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 13.3 °C
Number of sunny days: 120 days
Number of rainy days: 245 days
Look at detailed online map of Kéya
* Weather data for Kéya 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) | 32.4 | 33.4 | 34.1 | 32.8 | 32.6 | 30.3 | 29.8 | 31.2 | 30.8 | 30.5 | 32.5 | 31.7 |
| Average daytime temperature (°C) | 30.7 | 32.2 | 30.7 | 31.0 | 29.8 | 27.4 | 27.0 | 26.8 | 28.1 | 28.5 | 29.8 | 30.3 |
| Average temperature (°C) | 23.1 | 25.0 | 23.9 | 24.0 | 23.7 | 22.0 | 21.6 | 21.7 | 22.1 | 22.8 | 23.4 | 23.0 |
| Average night temperature (°C) | 16.7 | 18.9 | 19.2 | 19.7 | 19.9 | 19.2 | 18.7 | 18.9 | 19.1 | 19.2 | 19.0 | 16.9 |
| Absolute minimum temperature (°C) | 14.3 | 17.2 | 17.9 | 18.4 | 18.6 | 18.2 | 17.7 | 18.1 | 17.6 | 17.9 | 17.4 | 13.3 |
| 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 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 10.1 | 9.1 | 9.4 | 8.6 | 7.6 | 7.6 | 7.2 | 8.3 | 9.2 | 9.8 | 10.8 |
| Precipitation (mm) | 9 | 4 | 119 | 88 | 138 | 269 | 261 | 385 | 260 | 112 | 60 | 0 |
| Sunny days | 28 | 23 | 9 | 11 | 3 | 0 | 0 | 0 | 0 | 4 | 12 | 30 |
| Rainy days | 3 | 5 | 22 | 19 | 28 | 30 | 31 | 31 | 30 | 27 | 18 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kéya is at