Average annual temperature is 26.0 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Deya
* Weather data for Deya 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) | 33.0 | 35.2 | 35.9 | 33.2 | 35.9 | 35.7 | 36.9 | 38.6 | 37.8 | 38.5 | 36.5 | 32.7 |
| Average daytime temperature (°C) | 29.1 | 31.7 | 29.9 | 30.2 | 33.3 | 34.6 | 35.1 | 36.2 | 34.0 | 35.1 | 30.7 | 29.9 |
| Average temperature (°C) | 23.8 | 25.3 | 24.2 | 24.6 | 26.6 | 27.2 | 27.3 | 28.5 | 27.1 | 27.6 | 24.6 | 24.5 |
| Average night temperature (°C) | 20.2 | 21.0 | 20.8 | 21.0 | 21.0 | 20.5 | 20.5 | 21.5 | 21.9 | 22.1 | 20.9 | 21.2 |
| Absolute minimum temperature (°C) | 19.4 | 19.4 | 19.7 | 19.8 | 19.6 | 18.9 | 18.2 | 19.0 | 20.6 | 20.7 | 19.9 | 19.7 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.3 | 8.8 | 7.2 | 9.3 | 10.5 | 10.6 | 10.8 | 10.9 | 9.6 | 10.3 | 8.3 | 8.4 |
| Precipitation (mm) | 94 | 77 | 236 | 139 | 20 | 0 | 0 | 0 | 49 | 21 | 150 | 177 |
| Sunny days | 1 | 11 | 2 | 2 | 19 | 28 | 31 | 30 | 11 | 11 | 3 | 0 |
| Rainy days | 30 | 17 | 29 | 28 | 12 | 2 | 0 | 1 | 19 | 20 | 27 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Deya is at