Average annual temperature is 24.8 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 14.6 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of Yombou
* Weather data for Yombou 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) | 35.4 | 36.3 | 37.1 | 34.6 | 34.1 | 31.1 | 31.1 | 32.1 | 30.9 | 31.3 | 32.7 | 34.9 |
| Average daytime temperature (°C) | 33.8 | 34.1 | 32.9 | 32.3 | 31.0 | 28.7 | 28.6 | 28.3 | 29.0 | 29.5 | 29.8 | 32.1 |
| Average temperature (°C) | 25.1 | 26.8 | 26.1 | 26.0 | 25.3 | 24.1 | 23.7 | 23.7 | 23.9 | 24.2 | 24.4 | 24.2 |
| Average night temperature (°C) | 17.8 | 20.7 | 21.5 | 22.2 | 22.1 | 21.5 | 21.2 | 21.2 | 21.3 | 21.2 | 20.8 | 17.8 |
| Absolute minimum temperature (°C) | 14.6 | 17.5 | 19.0 | 20.8 | 20.8 | 20.9 | 19.5 | 19.9 | 20.5 | 20.6 | 18.7 | 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) | 10.1 | 9.8 | 8.9 | 8.4 | 7.6 | 6.4 | 7.1 | 6.5 | 7.5 | 8.4 | 8.7 | 10.3 |
| Precipitation (mm) | 44 | 6 | 84 | 185 | 279 | 299 | 294 | 388 | 304 | 262 | 116 | 0 |
| Sunny days | 27 | 25 | 15 | 4 | 0 | 0 | 0 | 1 | 0 | 1 | 9 | 29 |
| Rainy days | 4 | 3 | 16 | 26 | 31 | 30 | 31 | 30 | 30 | 30 | 21 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yombou is at