Average annual temperature is 26.5 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 12.4 °C
Number of sunny days: 196 days
Number of rainy days: 169 days
Look at detailed online map of Dianvélia
* Weather data for Dianvélia Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.9 | 37.6 | 38.9 | 39.7 | 38.4 | 35.6 | 33.0 | 32.8 | 33.3 | 33.4 | 34.4 | 34.6 |
| Average daytime temperature (°C) | 32.2 | 35.5 | 37.0 | 38.0 | 34.7 | 32.1 | 30.5 | 29.6 | 30.1 | 30.8 | 33.3 | 32.2 |
| Average temperature (°C) | 24.3 | 27.8 | 29.4 | 30.6 | 28.6 | 26.4 | 25.2 | 24.7 | 24.9 | 25.5 | 26.2 | 24.4 |
| Average night temperature (°C) | 16.7 | 20.1 | 22.0 | 23.5 | 23.8 | 22.7 | 21.7 | 21.5 | 21.4 | 21.4 | 19.6 | 16.5 |
| Absolute minimum temperature (°C) | 14.1 | 16.6 | 18.4 | 21.9 | 22.5 | 21.4 | 20.6 | 20.4 | 20.3 | 19.1 | 16.0 | 12.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.3 | 10.0 | 10.3 | 10.4 | 9.1 | 9.7 | 9.6 | 8.5 | 8.8 | 9.3 | 10.6 | 10.4 |
| Precipitation (mm) | 0 | 0 | 1 | 2 | 87 | 159 | 254 | 326 | 319 | 102 | 1 | 0 |
| Sunny days | 31 | 28 | 28 | 25 | 11 | 4 | 1 | 1 | 2 | 7 | 27 | 31 |
| Rainy days | 0 | 0 | 3 | 5 | 20 | 26 | 30 | 30 | 28 | 24 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dianvélia is at