Average annual temperature is 24.2 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of Idoumi
* Weather data for Idoumi 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) | 30.8 | 32.5 | 32.1 | 32.0 | 32.1 | 30.2 | 29.2 | 31.1 | 31.7 | 31.6 | 31.3 | 31.9 |
| Average daytime temperature (°C) | 28.5 | 30.0 | 30.0 | 29.8 | 30.0 | 27.8 | 27.1 | 27.8 | 29.1 | 29.7 | 29.0 | 29.0 |
| Average temperature (°C) | 23.7 | 24.5 | 24.7 | 24.6 | 25.0 | 23.8 | 23.1 | 23.8 | 24.5 | 24.6 | 24.3 | 24.3 |
| Average night temperature (°C) | 21.0 | 21.5 | 21.8 | 21.8 | 22.4 | 20.8 | 19.8 | 20.3 | 21.6 | 22.2 | 22.0 | 21.9 |
| Absolute minimum temperature (°C) | 20.2 | 20.2 | 20.8 | 20.8 | 20.8 | 18.0 | 18.5 | 17.4 | 19.7 | 21.2 | 20.6 | 20.9 |
| 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) | 6.9 | 7.3 | 7.8 | 6.8 | 7.4 | 6.3 | 4.9 | 4.7 | 4.8 | 6.4 | 6.0 | 6.6 |
| Precipitation (mm) | 468 | 359 | 257 | 369 | 252 | 53 | 13 | 9 | 133 | 508 | 540 | 617 |
| Sunny days | 0 | 0 | 0 | 1 | 0 | 1 | 7 | 7 | 0 | 0 | 0 | 1 |
| Rainy days | 31 | 28 | 31 | 29 | 31 | 29 | 24 | 24 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Idoumi is at