Weather in Saint Louis in september
Climate normals based on 10 years of historical data for Saint Louis, Seychely.
Average high
27°C
Average low
26°C
Rainfall
171 mm
20 rainy days
Sunshine
1.2h/day
Vlhkosť
81%
How Hot Is Saint Louis in september?
Saint Louis's September sits at about 26°C overall, climbing to 27°C by mid-afternoon and dropping to 26°C before dawn.
Sunshine Hours in september
Saint Louis is gloomy through September: 1.2h of direct sun on a typical day.
Does It Rain In Saint Louis In september?
Persistent wet conditions: Saint Louis sees 171mm in 20 of September's days.
Is Saint Louis Humid In september?
Expect heavy, oppressive air in Saint Louis — humidity peaks at 81% on average.
Wind In Saint Louis In september
Expect a breezy September in Saint Louis — winds average 30 kph.
Cloud Cover In Saint Louis In september
Grey, overcast skies dominate: 77% average cloud cover in Saint Louis.
Cities With Similar Weather In september
Weather in Saint Louis, month by month
| Month | High / Low | Dážď | |
|---|---|---|---|
| Počasie v januári | 28°C / 26°C | 290mm | Details → |
| Počasie vo februári | 28°C / 27°C | 185mm | Details → |
| Počasie v marci | 29°C / 27°C | 135mm | Details → |
| Počasie v apríli | 29°C / 27°C | 200mm | Details → |
| Počasie v máji | 29°C / 27°C | 230mm | Details → |
| Počasie v júni | 27°C / 26°C | 123mm | Details → |
| Počasie v júli | 26°C / 25°C | 104mm | Details → |
| Počasie v auguste | 26°C / 25°C | 104mm | Details → |
| Počasie v septembri | 27°C / 26°C | 171mm | |
| Počasie v októbri | 28°C / 26°C | 164mm | Details → |
| Počasie v novembri | 28°C / 27°C | 235mm | Details → |
| Počasie v decembri | 28°C / 26°C | 350mm | Details → |