Average annual temperature is 25.1 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Yomandou
* Weather data for Yomandou 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) | 35.3 | 36.8 | 37.4 | 34.8 | 34.2 | 31.7 | 31.3 | 31.8 | 31.2 | 32.8 | 33.9 | 35.2 |
| Average daytime temperature (°C) | 33.8 | 34.8 | 33.6 | 32.8 | 31.2 | 29.0 | 28.9 | 28.6 | 29.0 | 29.9 | 30.6 | 32.8 |
| Average temperature (°C) | 25.1 | 27.2 | 26.5 | 26.4 | 25.7 | 24.4 | 24.1 | 24.0 | 24.2 | 24.4 | 24.8 | 24.6 |
| Average night temperature (°C) | 17.7 | 20.6 | 21.4 | 22.5 | 22.4 | 21.8 | 21.4 | 21.5 | 21.6 | 21.4 | 20.7 | 17.9 |
| Absolute minimum temperature (°C) | 15.1 | 16.6 | 18.3 | 21.4 | 21.6 | 21.0 | 19.3 | 20.1 | 20.8 | 19.4 | 17.8 | 15.2 |
| 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 | 11.8 | 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) | 10.0 | 10.0 | 9.1 | 9.2 | 8.4 | 7.4 | 8.1 | 6.9 | 8.1 | 8.4 | 9.5 | 10.7 |
| Precipitation (mm) | 57 | 1 | 67 | 129 | 224 | 235 | 270 | 355 | 295 | 319 | 117 | 1 |
| Sunny days | 29 | 24 | 15 | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 11 | 27 |
| Rainy days | 2 | 4 | 16 | 24 | 28 | 30 | 31 | 31 | 30 | 31 | 19 | 4 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yomandou is at