Average annual temperature is 23.2 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: 16.3 °C
Number of sunny days: 38 days
Number of rainy days: 327 days
Look at detailed online map of Mongomo
* Weather data for Mongomo 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) | 31.8 | 32.2 | 32.1 | 32.4 | 31.5 | 29.5 | 31.3 | 31.5 | 31.2 | 31.3 | 31.7 | 31.5 |
| Average daytime temperature (°C) | 28.4 | 29.8 | 29.2 | 29.2 | 29.4 | 28.0 | 28.6 | 28.2 | 29.1 | 29.0 | 28.7 | 28.9 |
| Average temperature (°C) | 22.8 | 23.5 | 23.4 | 23.5 | 23.8 | 22.9 | 22.8 | 22.8 | 23.4 | 23.5 | 23.2 | 23.4 |
| Average night temperature (°C) | 19.6 | 19.9 | 20.2 | 20.5 | 20.8 | 19.6 | 18.5 | 19.0 | 20.0 | 20.7 | 20.5 | 20.5 |
| Absolute minimum temperature (°C) | 18.9 | 17.0 | 19.3 | 19.8 | 19.8 | 16.9 | 16.3 | 17.2 | 18.2 | 20.0 | 19.9 | 19.1 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.7 | 8.2 | 7.6 | 7.4 | 7.2 | 7.6 | 8.5 | 7.7 | 6.8 | 6.5 | 6.9 | 7.1 |
| Precipitation (mm) | 336 | 196 | 249 | 268 | 175 | 43 | 11 | 36 | 133 | 358 | 347 | 377 |
| Sunny days | 2 | 0 | 3 | 0 | 0 | 5 | 16 | 9 | 3 | 0 | 0 | 0 |
| Rainy days | 29 | 28 | 28 | 30 | 31 | 25 | 15 | 22 | 27 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mongomo is at