Average annual temperature is 25.3 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 14.7 °C
Number of sunny days: 139 days
Number of rainy days: 226 days
Look at detailed online map of Yidou
* Weather data for Yidou 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) | 34.9 | 38.2 | 36.7 | 36.1 | 34.5 | 32.1 | 31.5 | 33.0 | 31.7 | 33.2 | 33.6 | 34.2 |
| Average daytime temperature (°C) | 32.9 | 35.2 | 34.9 | 34.0 | 31.7 | 29.7 | 29.0 | 28.7 | 29.5 | 29.9 | 31.7 | 32.4 |
| Average temperature (°C) | 24.7 | 27.5 | 27.6 | 27.2 | 25.9 | 24.6 | 24.1 | 24.0 | 24.3 | 24.5 | 25.2 | 24.5 |
| Average night temperature (°C) | 17.7 | 20.4 | 21.7 | 22.6 | 22.2 | 21.5 | 21.0 | 21.2 | 21.2 | 21.0 | 20.5 | 17.8 |
| Absolute minimum temperature (°C) | 15.8 | 17.8 | 18.9 | 21.5 | 20.7 | 20.5 | 20.2 | 20.0 | 20.4 | 19.9 | 18.0 | 14.7 |
| 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) | 10.3 | 10.0 | 9.6 | 9.1 | 8.6 | 7.6 | 8.2 | 7.4 | 8.5 | 9.1 | 9.9 | 10.6 |
| Precipitation (mm) | 13 | 0 | 23 | 69 | 220 | 171 | 288 | 316 | 378 | 155 | 58 | 0 |
| Sunny days | 29 | 27 | 21 | 17 | 2 | 0 | 0 | 1 | 0 | 2 | 10 | 30 |
| Rainy days | 2 | 1 | 10 | 13 | 29 | 30 | 31 | 30 | 30 | 29 | 20 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yidou is at