Average annual temperature is 22.8 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 10 days
Number of rainy days: 355 days
Look at detailed online map of Yem
* Weather data for Yem Equatorial 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) | 30.9 | 31.9 | 31.7 | 31.4 | 30.8 | 30.8 | 29.7 | 30.5 | 30.3 | 30.6 | 30.2 | 31.8 |
| Average daytime temperature (°C) | 28.5 | 29.8 | 28.6 | 29.0 | 28.7 | 28.5 | 28.5 | 28.5 | 28.4 | 28.1 | 27.7 | 29.5 |
| Average temperature (°C) | 22.5 | 23.3 | 22.7 | 22.9 | 23.2 | 22.8 | 22.8 | 22.8 | 22.6 | 22.4 | 22.4 | 23.6 |
| Average night temperature (°C) | 19.4 | 19.9 | 19.9 | 19.7 | 20.4 | 20.1 | 19.9 | 19.8 | 20.1 | 20.1 | 19.8 | 20.2 |
| Absolute minimum temperature (°C) | 18.3 | 18.9 | 17.7 | 18.7 | 19.0 | 19.5 | 18.8 | 18.6 | 19.3 | 19.3 | 18.9 | 18.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.0 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.8 | 8.8 | 6.9 | 8.3 | 7.7 | 8.1 | 7.5 | 8.0 | 6.0 | 6.6 | 6.0 | 8.2 |
| Precipitation (mm) | 148 | 117 | 240 | 270 | 174 | 185 | 121 | 139 | 284 | 474 | 568 | 149 |
| Sunny days | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5 |
| Rainy days | 30 | 25 | 31 | 30 | 31 | 29 | 31 | 31 | 30 | 31 | 30 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yem is at