Average annual temperature is 23.9 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 9 days
Number of rainy days: 356 days
Look at detailed online map of Oyac
* Weather data for Oyac 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) | 31.6 | 33.6 | 32.5 | 33.0 | 32.1 | 31.7 | 30.8 | 32.0 | 31.5 | 33.0 | 32.2 | 33.5 |
| Average daytime temperature (°C) | 29.8 | 31.0 | 29.9 | 30.2 | 30.0 | 29.5 | 29.5 | 30.0 | 29.5 | 29.2 | 28.9 | 30.5 |
| Average temperature (°C) | 23.6 | 24.4 | 23.9 | 24.0 | 24.4 | 23.9 | 23.9 | 23.9 | 23.7 | 23.5 | 23.5 | 24.6 |
| Average night temperature (°C) | 20.3 | 20.7 | 20.9 | 20.8 | 21.6 | 21.2 | 21.2 | 21.1 | 21.1 | 21.0 | 21.0 | 21.4 |
| Absolute minimum temperature (°C) | 19.0 | 18.2 | 19.1 | 19.2 | 19.8 | 19.5 | 20.5 | 18.8 | 20.2 | 19.9 | 19.5 | 20.3 |
| 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 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 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) | 7.9 | 8.5 | 7.3 | 8.3 | 7.9 | 8.2 | 8.3 | 8.3 | 7.7 | 6.7 | 6.0 | 8.3 |
| Precipitation (mm) | 123 | 96 | 201 | 282 | 174 | 186 | 120 | 148 | 259 | 516 | 477 | 168 |
| Sunny days | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3 |
| Rainy days | 30 | 27 | 30 | 29 | 31 | 29 | 31 | 30 | 30 | 31 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oyac is at