Average annual temperature is 27.7 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 198 days
Number of rainy days: 167 days
Look at detailed online map of Sintiourou
* Weather data for Sintiourou 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) | 38.4 | 39.4 | 40.1 | 40.3 | 38.4 | 37.1 | 33.1 | 32.2 | 33.1 | 32.9 | 35.6 | 35.4 |
| Average daytime temperature (°C) | 35.4 | 37.5 | 37.8 | 38.3 | 36.1 | 33.5 | 30.5 | 30.2 | 30.8 | 31.6 | 33.7 | 33.9 |
| Average temperature (°C) | 26.8 | 29.1 | 29.9 | 31.0 | 30.0 | 28.2 | 26.2 | 25.9 | 26.1 | 26.7 | 27.3 | 25.9 |
| Average night temperature (°C) | 18.8 | 21.0 | 22.1 | 24.3 | 25.5 | 24.7 | 23.5 | 23.3 | 23.2 | 23.4 | 21.3 | 18.8 |
| Absolute minimum temperature (°C) | 17.0 | 18.4 | 20.7 | 22.2 | 23.3 | 23.7 | 22.1 | 21.9 | 22.2 | 22.5 | 18.1 | 15.6 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 10.0 | 10.2 | 10.6 | 10.9 | 8.6 | 8.8 | 7.5 | 7.4 | 8.2 | 9.0 | 10.3 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 73 | 137 | 318 | 393 | 395 | 212 | 7 | 1 |
| Sunny days | 31 | 28 | 31 | 29 | 12 | 7 | 3 | 1 | 0 | 3 | 23 | 30 |
| Rainy days | 0 | 0 | 0 | 1 | 19 | 23 | 28 | 30 | 30 | 28 | 7 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sintiourou is at