Average annual temperature is 23.9 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 110 days
Number of rainy days: 255 days
Look at detailed online map of Arnosa
* Weather data for Arnosa Democratic 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) | 35.1 | 36.4 | 35.4 | 33.7 | 33.1 | 32.3 | 31.9 | 33.4 | 33.6 | 32.9 | 31.7 | 32.6 |
| Average daytime temperature (°C) | 33.1 | 33.9 | 29.8 | 30.2 | 30.5 | 28.6 | 29.2 | 30.0 | 29.6 | 30.0 | 27.5 | 30.1 |
| Average temperature (°C) | 25.1 | 26.0 | 23.7 | 23.9 | 24.5 | 23.3 | 23.4 | 23.8 | 23.5 | 23.8 | 22.4 | 23.7 |
| Average night temperature (°C) | 18.8 | 19.4 | 19.8 | 20.1 | 20.4 | 20.0 | 19.7 | 20.0 | 19.6 | 20.0 | 19.7 | 19.4 |
| Absolute minimum temperature (°C) | 17.3 | 16.3 | 18.4 | 18.3 | 18.5 | 19.1 | 18.6 | 18.1 | 18.1 | 18.3 | 18.6 | 15.8 |
| 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 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 | 12.3 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.3 | 7.8 | 8.5 | 9.4 | 8.6 | 9.0 | 9.4 | 9.0 | 8.5 | 6.9 | 9.8 |
| Precipitation (mm) | 3 | 20 | 156 | 77 | 94 | 128 | 127 | 87 | 157 | 135 | 328 | 15 |
| Sunny days | 28 | 25 | 8 | 8 | 9 | 3 | 4 | 3 | 4 | 2 | 0 | 16 |
| Rainy days | 3 | 3 | 23 | 22 | 22 | 27 | 27 | 28 | 26 | 29 | 30 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arnosa is at