Average annual temperature is 24.8 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 27 days
Number of rainy days: 338 days
Look at detailed online map of Yelma
* Weather data for Yelma 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) | 30.4 | 31.6 | 31.2 | 31.0 | 30.6 | 27.6 | 28.4 | 27.5 | 28.1 | 30.1 | 29.9 | 30.2 |
| Average daytime temperature (°C) | 28.4 | 29.3 | 29.1 | 29.6 | 28.6 | 26.2 | 25.6 | 26.0 | 26.6 | 28.3 | 28.0 | 28.3 |
| Average temperature (°C) | 25.0 | 25.9 | 25.9 | 26.0 | 26.0 | 23.6 | 22.1 | 22.6 | 24.0 | 25.6 | 25.4 | 25.5 |
| Average night temperature (°C) | 22.7 | 23.5 | 23.7 | 23.6 | 24.0 | 21.5 | 19.6 | 20.2 | 22.2 | 23.9 | 23.4 | 23.3 |
| Absolute minimum temperature (°C) | 22.0 | 22.1 | 22.5 | 22.9 | 22.8 | 19.8 | 18.2 | 18.6 | 20.7 | 22.8 | 22.5 | 20.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 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 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 6.3 | 6.8 | 7.9 | 7.6 | 8.5 | 7.9 | 5.9 | 6.1 | 4.7 | 6.7 | 6.4 | 7.0 |
| Precipitation (mm) | 474 | 323 | 235 | 334 | 200 | 14 | 11 | 10 | 60 | 207 | 423 | 538 |
| Sunny days | 0 | 0 | 1 | 1 | 0 | 4 | 7 | 12 | 1 | 1 | 0 | 0 |
| Rainy days | 31 | 28 | 30 | 29 | 31 | 26 | 24 | 19 | 29 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yelma is at