Average annual temperature is 22.9 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: 17.8 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Olenam
* Weather data for Olenam 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 | 32.0 | 31.8 | 30.9 | 30.5 | 30.7 | 29.6 | 30.7 | 30.5 | 30.4 | 30.3 | 31.9 |
| Average daytime temperature (°C) | 28.5 | 30.0 | 28.6 | 29.0 | 28.7 | 28.5 | 28.6 | 28.9 | 28.3 | 28.3 | 27.9 | 29.5 |
| Average temperature (°C) | 22.5 | 23.4 | 22.8 | 22.9 | 23.2 | 22.9 | 22.9 | 22.9 | 22.7 | 22.5 | 22.4 | 23.6 |
| Average night temperature (°C) | 19.3 | 19.8 | 19.9 | 19.7 | 20.3 | 20.1 | 20.0 | 19.9 | 20.1 | 20.0 | 19.8 | 20.2 |
| Absolute minimum temperature (°C) | 17.8 | 18.5 | 18.4 | 18.4 | 19.2 | 18.9 | 19.0 | 18.8 | 19.3 | 18.9 | 18.5 | 18.8 |
| 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) | 8.0 | 8.8 | 6.9 | 8.0 | 7.6 | 7.8 | 7.6 | 8.0 | 6.2 | 6.9 | 5.9 | 8.5 |
| Precipitation (mm) | 123 | 116 | 225 | 252 | 164 | 173 | 103 | 143 | 261 | 481 | 518 | 161 |
| Sunny days | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
| Rainy days | 30 | 26 | 30 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Olenam is at