Average annual temperature is 24.4 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 13.5 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Diani
* Weather data for Diani 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) | 33.7 | 35.6 | 36.1 | 35.0 | 34.2 | 32.0 | 30.6 | 32.2 | 31.9 | 32.0 | 32.4 | 32.2 |
| Average daytime temperature (°C) | 31.9 | 33.7 | 33.4 | 33.3 | 32.1 | 29.4 | 28.3 | 28.1 | 29.1 | 29.7 | 30.9 | 30.7 |
| Average temperature (°C) | 24.1 | 26.4 | 26.0 | 26.3 | 25.8 | 23.6 | 23.1 | 23.0 | 23.3 | 23.9 | 24.5 | 23.4 |
| Average night temperature (°C) | 17.4 | 20.1 | 20.8 | 21.5 | 21.4 | 20.2 | 19.9 | 19.9 | 19.7 | 19.8 | 19.4 | 17.3 |
| Absolute minimum temperature (°C) | 15.1 | 16.9 | 19.3 | 20.0 | 20.2 | 19.1 | 18.6 | 19.1 | 18.6 | 18.2 | 15.4 | 13.5 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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) | 10.7 | 10.0 | 8.8 | 9.7 | 8.9 | 8.4 | 8.3 | 7.6 | 8.3 | 9.4 | 9.8 | 10.7 |
| Precipitation (mm) | 1 | 5 | 67 | 55 | 126 | 283 | 221 | 352 | 243 | 93 | 79 | 0 |
| Sunny days | 28 | 25 | 15 | 14 | 4 | 0 | 0 | 0 | 0 | 5 | 11 | 30 |
| Rainy days | 3 | 3 | 16 | 16 | 27 | 30 | 31 | 31 | 30 | 26 | 19 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diani is at