Weather in Thornton in September
Climate normals based on 10 years of historical data for Thornton, St. Helena.
Average high
24°C
Average low
23°C
Rainfall
29 mm
10 rainy days
Sunshine
1.0h/day
Luftfeuchtigkeit
78%
How Hot Is Thornton in September?
September in Thornton averages 24°C in the afternoon and 23°C overnight, with a typical daily mean of 23°C.
Sunshine Hours in September
Heavy overcast keeps sun limited in Thornton: just 1.0h a day in September.
Does It Rain In Thornton In September?
Light but frequent showers in Thornton: 29mm across 10 days in September.
Is Thornton Humid In September?
Expect heavy, oppressive air in Thornton — humidity peaks at 78% on average.
Wind In Thornton In September
Expect a breezy September in Thornton — winds average 31 kph.
Cloud Cover In Thornton In September
Grey, overcast skies dominate: 82% average cloud cover in Thornton.
Cities With Similar Weather In September
Weather in Thornton, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Wetter im Januar | 26°C / 24°C | 12mm | Details → |
| Wetter im Februar | 27°C / 25°C | 19mm | Details → |
| Wetter im März | 27°C / 26°C | 40mm | Details → |
| Wetter im April | 27°C / 26°C | 25mm | Details → |
| Wetter im Mai | 27°C / 26°C | 16mm | Details → |
| Wetter im Juni | 26°C / 25°C | 17mm | Details → |
| Wetter im Juli | 25°C / 24°C | 22mm | Details → |
| Wetter im August | 24°C / 23°C | 25mm | Details → |
| Wetter im September | 24°C / 23°C | 29mm | |
| Wetter im Oktober | 24°C / 23°C | 22mm | Details → |
| Wetter im November | 24°C / 23°C | 17mm | Details → |
| Wetter im Dezember | 25°C / 24°C | 21mm | Details → |