Average annual temperature is 26.9 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 152 days
Number of rainy days: 213 days
Look at detailed online map of Koundaya
* Weather data for Koundaya 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) | 38.4 | 38.3 | 39.0 | 38.5 | 36.1 | 33.8 | 31.7 | 32.4 | 31.9 | 32.0 | 33.7 | 35.7 |
| Average daytime temperature (°C) | 36.2 | 36.7 | 36.7 | 36.3 | 33.1 | 30.5 | 29.8 | 29.2 | 29.8 | 30.3 | 32.0 | 33.8 |
| Average temperature (°C) | 28.3 | 28.8 | 28.9 | 29.0 | 27.8 | 25.9 | 25.4 | 25.1 | 25.3 | 25.8 | 26.7 | 26.6 |
| Average night temperature (°C) | 21.3 | 22.6 | 23.1 | 23.9 | 24.4 | 23.5 | 22.9 | 22.8 | 22.9 | 23.3 | 22.9 | 20.9 |
| Absolute minimum temperature (°C) | 19.3 | 21.1 | 21.6 | 22.7 | 23.5 | 22.7 | 20.8 | 21.8 | 21.9 | 22.4 | 21.1 | 18.7 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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) | 10.1 | 10.0 | 10.1 | 9.8 | 8.2 | 7.6 | 7.8 | 6.5 | 6.9 | 7.5 | 9.7 | 10.2 |
| Precipitation (mm) | 0 | 0 | 4 | 40 | 144 | 253 | 383 | 521 | 373 | 240 | 42 | 1 |
| Sunny days | 31 | 28 | 23 | 18 | 5 | 0 | 0 | 0 | 1 | 1 | 15 | 30 |
| Rainy days | 0 | 0 | 8 | 12 | 26 | 30 | 31 | 31 | 29 | 30 | 15 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koundaya is at