Average annual temperature is 25.2 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of Sirdou
* Weather data for Sirdou 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) | 34.4 | 36.4 | 36.4 | 36.2 | 35.3 | 31.7 | 31.6 | 32.6 | 32.0 | 32.7 | 33.9 | 33.9 |
| Average daytime temperature (°C) | 32.7 | 34.5 | 34.5 | 34.0 | 31.7 | 29.4 | 28.9 | 28.6 | 29.5 | 30.2 | 31.3 | 32.3 |
| Average temperature (°C) | 24.8 | 26.9 | 27.2 | 27.0 | 25.7 | 24.4 | 24.0 | 23.8 | 24.1 | 24.4 | 25.0 | 24.7 |
| Average night temperature (°C) | 18.5 | 20.3 | 21.5 | 22.4 | 22.1 | 21.4 | 21.0 | 21.1 | 21.1 | 21.0 | 20.5 | 18.6 |
| Absolute minimum temperature (°C) | 16.9 | 17.6 | 18.7 | 21.4 | 21.0 | 20.6 | 20.1 | 20.5 | 20.0 | 20.0 | 17.5 | 15.5 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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) | 10.3 | 10.1 | 9.7 | 9.1 | 8.3 | 7.8 | 7.9 | 7.0 | 8.3 | 9.2 | 9.8 | 10.6 |
| Precipitation (mm) | 11 | 8 | 28 | 103 | 258 | 182 | 275 | 305 | 375 | 205 | 45 | 0 |
| Sunny days | 29 | 27 | 23 | 13 | 3 | 0 | 1 | 1 | 0 | 2 | 10 | 31 |
| Rainy days | 2 | 1 | 8 | 17 | 28 | 30 | 30 | 30 | 30 | 29 | 20 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sirdou is at