Average annual temperature is 25.3 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 15.4 °C
Number of sunny days: 145 days
Number of rainy days: 220 days
Look at detailed online map of Sissemoria
* Weather data for Sissemoria 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) | 34.2 | 35.9 | 36.7 | 35.9 | 34.2 | 31.9 | 31.4 | 32.0 | 32.2 | 32.0 | 33.1 | 34.0 |
| Average daytime temperature (°C) | 32.4 | 34.6 | 35.1 | 34.2 | 31.6 | 29.5 | 29.1 | 28.5 | 29.5 | 30.0 | 31.4 | 32.3 |
| Average temperature (°C) | 24.8 | 27.1 | 27.8 | 27.4 | 25.8 | 24.5 | 24.1 | 23.9 | 24.2 | 24.7 | 25.3 | 24.7 |
| Average night temperature (°C) | 18.2 | 20.2 | 21.6 | 22.6 | 22.3 | 21.5 | 21.2 | 21.2 | 21.2 | 21.3 | 20.5 | 18.2 |
| Absolute minimum temperature (°C) | 16.6 | 17.9 | 19.2 | 21.5 | 20.9 | 20.4 | 20.0 | 20.5 | 20.7 | 20.7 | 17.7 | 15.4 |
| 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) | 10.1 | 10.1 | 9.8 | 9.3 | 8.7 | 7.9 | 7.7 | 6.9 | 8.4 | 9.0 | 9.8 | 10.4 |
| Precipitation (mm) | 21 | 1 | 14 | 94 | 229 | 219 | 269 | 343 | 365 | 234 | 82 | 0 |
| Sunny days | 29 | 26 | 22 | 17 | 3 | 0 | 0 | 1 | 0 | 4 | 13 | 30 |
| Rainy days | 2 | 2 | 9 | 13 | 28 | 30 | 31 | 30 | 30 | 27 | 17 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sissemoria is at