Average annual temperature is 24.8 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Seydou
* Weather data for Seydou 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) | 34.3 | 36.1 | 35.8 | 35.3 | 34.8 | 31.5 | 31.6 | 32.9 | 32.1 | 32.1 | 35.0 | 34.2 |
| Average daytime temperature (°C) | 32.8 | 34.3 | 34.2 | 33.5 | 31.6 | 29.3 | 29.0 | 28.7 | 29.4 | 29.8 | 31.1 | 32.3 |
| Average temperature (°C) | 24.3 | 26.8 | 26.7 | 26.5 | 25.3 | 24.2 | 23.9 | 23.7 | 24.0 | 24.1 | 24.7 | 24.1 |
| Average night temperature (°C) | 16.9 | 20.0 | 21.2 | 22.1 | 21.8 | 21.3 | 20.9 | 20.9 | 21.0 | 20.7 | 20.4 | 17.4 |
| Absolute minimum temperature (°C) | 14.1 | 16.4 | 18.7 | 20.8 | 20.0 | 20.8 | 19.7 | 19.7 | 20.0 | 19.5 | 17.6 | 15.2 |
| 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) | 10.1 | 10.0 | 9.2 | 8.8 | 8.1 | 7.4 | 7.7 | 7.4 | 8.0 | 8.5 | 9.5 | 10.6 |
| Precipitation (mm) | 23 | 13 | 91 | 145 | 217 | 239 | 279 | 384 | 329 | 222 | 67 | 0 |
| Sunny days | 29 | 26 | 17 | 8 | 0 | 0 | 0 | 1 | 0 | 2 | 12 | 29 |
| Rainy days | 2 | 2 | 14 | 22 | 31 | 30 | 31 | 30 | 30 | 29 | 18 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Seydou is at