Average annual temperature is 22.5 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Ondeng
* Weather data for Ondeng 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) | 30.4 | 31.9 | 31.2 | 30.5 | 30.8 | 29.9 | 29.4 | 30.6 | 30.9 | 29.9 | 29.9 | 31.4 |
| Average daytime temperature (°C) | 28.3 | 29.7 | 28.1 | 28.5 | 28.5 | 28.2 | 28.2 | 28.3 | 28.1 | 27.7 | 27.3 | 29.2 |
| Average temperature (°C) | 22.3 | 23.0 | 22.4 | 22.6 | 23.0 | 22.5 | 22.5 | 22.6 | 22.3 | 22.1 | 22.0 | 23.3 |
| Average night temperature (°C) | 19.0 | 19.4 | 19.5 | 19.3 | 20.0 | 19.6 | 19.5 | 19.5 | 19.6 | 19.6 | 19.4 | 19.9 |
| Absolute minimum temperature (°C) | 17.7 | 18.4 | 17.9 | 18.4 | 18.5 | 19.0 | 18.4 | 18.5 | 18.7 | 18.2 | 18.7 | 18.5 |
| 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 | 12.2 | 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) | 7.7 | 8.2 | 6.8 | 8.0 | 7.5 | 7.4 | 7.1 | 7.2 | 6.0 | 6.7 | 5.7 | 7.8 |
| Precipitation (mm) | 143 | 143 | 257 | 239 | 190 | 148 | 101 | 167 | 255 | 506 | 561 | 171 |
| Sunny days | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 4 |
| Rainy days | 30 | 27 | 31 | 30 | 31 | 29 | 31 | 30 | 30 | 31 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ondeng is at