Average annual temperature is 25.1 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 32 days
Number of rainy days: 333 days
Look at detailed online map of Olombo
* Weather data for Olombo Republic of the Congo is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 33.0 | 35.2 | 35.5 | 33.6 | 33.6 | 33.2 | 32.6 | 32.7 | 33.0 | 33.5 | 32.0 | 34.4 |
| Average daytime temperature (°C) | 31.0 | 32.9 | 31.5 | 30.8 | 31.5 | 30.1 | 31.0 | 30.5 | 30.5 | 30.4 | 30.0 | 31.0 |
| Average temperature (°C) | 24.9 | 25.8 | 25.3 | 25.1 | 25.6 | 24.8 | 25.4 | 25.0 | 25.0 | 25.0 | 24.5 | 25.2 |
| Average night temperature (°C) | 21.0 | 21.4 | 21.5 | 21.8 | 22.1 | 21.5 | 21.3 | 21.4 | 21.8 | 22.0 | 21.8 | 22.0 |
| Absolute minimum temperature (°C) | 18.1 | 18.8 | 20.0 | 20.6 | 21.4 | 20.7 | 19.9 | 18.9 | 20.8 | 21.2 | 20.9 | 21.0 |
| 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) | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| 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) | 8.7 | 9.3 | 8.4 | 8.3 | 9.1 | 8.5 | 10.1 | 8.9 | 8.6 | 8.1 | 7.5 | 8.1 |
| Precipitation (mm) | 70 | 60 | 154 | 186 | 98 | 78 | 34 | 120 | 151 | 228 | 278 | 185 |
| Sunny days | 5 | 5 | 3 | 1 | 1 | 3 | 7 | 4 | 1 | 0 | 0 | 2 |
| Rainy days | 26 | 23 | 28 | 29 | 30 | 27 | 24 | 27 | 29 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Olombo is at