Average annual temperature is 23.9 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 13.2 °C
Number of sunny days: 143 days
Number of rainy days: 222 days
Look at detailed online map of Diomandougou
* Weather data for Diomandougou 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) | 33.3 | 35.4 | 35.9 | 34.8 | 34.2 | 31.9 | 30.8 | 31.8 | 32.0 | 32.3 | 32.4 | 32.8 |
| Average daytime temperature (°C) | 31.5 | 33.8 | 33.1 | 32.8 | 31.9 | 29.1 | 28.2 | 28.1 | 29.4 | 29.7 | 31.0 | 31.2 |
| Average temperature (°C) | 23.3 | 25.8 | 25.5 | 25.3 | 24.9 | 23.2 | 22.6 | 22.8 | 23.1 | 23.6 | 24.0 | 22.9 |
| Average night temperature (°C) | 16.4 | 18.6 | 20.1 | 20.5 | 20.8 | 20.1 | 19.6 | 19.7 | 19.8 | 19.5 | 18.7 | 15.5 |
| Absolute minimum temperature (°C) | 14.6 | 15.5 | 18.3 | 19.6 | 19.6 | 19.2 | 18.3 | 18.3 | 18.7 | 17.4 | 15.1 | 13.2 |
| 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) | 10.5 | 10.2 | 8.7 | 9.5 | 8.7 | 7.4 | 7.6 | 7.2 | 8.3 | 9.2 | 9.6 | 10.7 |
| Precipitation (mm) | 3 | 0 | 50 | 85 | 139 | 175 | 244 | 310 | 261 | 133 | 50 | 0 |
| Sunny days | 29 | 27 | 18 | 15 | 4 | 0 | 1 | 0 | 0 | 6 | 12 | 31 |
| Rainy days | 2 | 1 | 13 | 15 | 27 | 30 | 30 | 31 | 30 | 25 | 18 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Diomandougou is at