Weather in Saint-Louis in september
Climate normals based on 10 years of historical data for Saint-Louis, Réunion.
Average high
24°C
Average low
19°C
Rainfall
58 mm
10 rainy days
Sunshine
3.1h/day
Luftfuktighet
75%
How Hot Is Saint-Louis in september?
Saint-Louis's September sits at about 21°C overall, climbing to 24°C by mid-afternoon and dropping to 19°C before dawn.
Sunshine Hours in september
Mixed weather is typical in Saint-Louis this September: 3.1h of sun a day on average.
Does It Rain In Saint-Louis In september?
September brings about 58mm of rain to Saint-Louis over 10 days — typical for the season.
Is Saint-Louis Humid In september?
Sticky conditions in Saint-Louis: humidity sits at 75% across September.
Wind In Saint-Louis In september
Breezes around 17 kph in Saint-Louis this September — comfortable for outdoor activity.
Cloud Cover In Saint-Louis In september
Cloudy skies dominate Saint-Louis in September — averaging 66% cloud cover.
Cities With Similar Weather In september
Weather in Saint-Louis, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 28°C / 24°C | 457mm | Details → |
| Vädret i februari | 28°C / 24°C | 279mm | Details → |
| Vädret i mars | 28°C / 24°C | 279mm | Details → |
| Vädret i april | 27°C / 23°C | 221mm | Details → |
| Vädret i maj | 25°C / 21°C | 64mm | Details → |
| Vädret i juni | 23°C / 20°C | 73mm | Details → |
| Vädret i juli | 23°C / 19°C | 61mm | Details → |
| Vädret i augusti | 23°C / 19°C | 70mm | Details → |
| Vädret i september | 24°C / 19°C | 58mm | |
| Vädret i oktober | 25°C / 20°C | 57mm | Details → |
| Vädret i november | 26°C / 22°C | 83mm | Details → |
| Vädret i december | 27°C / 23°C | 125mm | Details → |