Average annual temperature is 26.0 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 12.0 °C
Number of sunny days: 203 days
Number of rainy days: 162 days
Look at detailed online map of Hérako
* Weather data for Hérako 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) | 34.8 | 36.2 | 38.8 | 38.4 | 37.5 | 35.4 | 34.5 | 33.3 | 34.3 | 35.6 | 35.7 | 35.2 |
| Average daytime temperature (°C) | 32.1 | 34.0 | 35.9 | 36.9 | 34.5 | 32.1 | 31.4 | 30.4 | 31.1 | 32.8 | 34.4 | 32.2 |
| Average temperature (°C) | 22.8 | 25.4 | 27.9 | 29.7 | 28.4 | 26.6 | 25.6 | 24.9 | 25.2 | 26.4 | 26.6 | 23.1 |
| Average night temperature (°C) | 15.4 | 18.5 | 21.5 | 23.4 | 23.7 | 22.8 | 22.0 | 21.7 | 21.5 | 21.8 | 19.9 | 15.2 |
| Absolute minimum temperature (°C) | 12.4 | 15.5 | 16.1 | 19.9 | 21.8 | 21.8 | 20.8 | 20.6 | 20.7 | 19.5 | 16.4 | 12.0 |
| 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 | 12.6 | 12.8 | 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) | 10.3 | 10.0 | 10.2 | 10.2 | 9.0 | 9.6 | 9.0 | 8.4 | 8.8 | 9.9 | 10.6 | 10.6 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 60 | 155 | 214 | 272 | 316 | 105 | 0 | 0 |
| Sunny days | 31 | 27 | 29 | 29 | 11 | 4 | 1 | 1 | 4 | 10 | 25 | 31 |
| Rainy days | 0 | 1 | 2 | 1 | 20 | 26 | 30 | 30 | 26 | 21 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hérako is at