Average annual temperature is 24.1 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 14.3 °C
Number of sunny days: 102 days
Number of rainy days: 263 days
Look at detailed online map of Diomandou
* Weather data for Diomandou 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 | 36.7 | 36.5 | 33.9 | 33.0 | 31.1 | 30.7 | 30.4 | 30.8 | 30.7 | 32.7 | 34.1 |
| Average daytime temperature (°C) | 32.9 | 34.1 | 32.7 | 32.1 | 30.8 | 28.6 | 28.2 | 27.8 | 28.5 | 28.5 | 29.7 | 31.9 |
| Average temperature (°C) | 24.1 | 26.2 | 25.5 | 25.2 | 24.8 | 23.4 | 23.0 | 23.0 | 23.3 | 23.4 | 23.7 | 23.8 |
| Average night temperature (°C) | 17.2 | 19.9 | 20.8 | 21.2 | 21.3 | 20.8 | 20.4 | 20.6 | 20.6 | 20.5 | 20.0 | 17.2 |
| Absolute minimum temperature (°C) | 14.3 | 16.9 | 18.0 | 19.9 | 20.4 | 19.8 | 18.7 | 19.7 | 19.7 | 18.9 | 17.8 | 14.8 |
| 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 | 11.9 | 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) | 10.2 | 9.7 | 8.6 | 8.8 | 7.9 | 6.5 | 7.1 | 6.9 | 8.0 | 8.0 | 8.7 | 10.6 |
| Precipitation (mm) | 31 | 2 | 111 | 117 | 182 | 243 | 343 | 379 | 255 | 173 | 120 | 0 |
| Sunny days | 26 | 22 | 12 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 10 | 30 |
| Rainy days | 5 | 6 | 19 | 29 | 30 | 30 | 31 | 31 | 30 | 31 | 20 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Diomandou during the most sunny months:
The largest precipitation sum in Diomandou is at