Average annual temperature is 25.0 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 5 days
Number of rainy days: 360 days
Look at detailed online map of Oyem
* Weather data for Oyem 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) | 30.7 | 31.5 | 32.1 | 32.2 | 31.6 | 30.9 | 30.6 | 30.4 | 30.9 | 31.2 | 31.0 | 31.6 |
| Average daytime temperature (°C) | 29.2 | 30.3 | 30.2 | 30.2 | 30.2 | 29.2 | 28.6 | 28.5 | 28.7 | 28.9 | 28.8 | 29.6 |
| Average temperature (°C) | 24.5 | 25.2 | 25.3 | 25.3 | 25.7 | 25.1 | 24.8 | 24.7 | 24.8 | 24.9 | 24.8 | 25.3 |
| Average night temperature (°C) | 21.9 | 22.5 | 22.7 | 22.5 | 23.2 | 22.9 | 22.5 | 22.5 | 22.9 | 23.0 | 22.7 | 23.0 |
| Absolute minimum temperature (°C) | 20.8 | 20.2 | 21.8 | 21.6 | 22.4 | 21.6 | 21.4 | 20.0 | 22.0 | 22.0 | 21.9 | 21.9 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| 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) | 8.5 | 8.5 | 6.6 | 7.6 | 8.2 | 8.0 | 5.9 | 6.5 | 5.7 | 6.3 | 5.3 | 7.7 |
| Precipitation (mm) | 284 | 253 | 328 | 519 | 316 | 178 | 70 | 161 | 359 | 484 | 765 | 336 |
| Sunny days | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| Rainy days | 30 | 27 | 31 | 30 | 30 | 29 | 31 | 30 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oyem is at