Weather in Charlestown in september
Climate normals based on 10 years of historical data for Charlestown, St Kitts och Nevis.
Average high
29°C
Average low
28°C
Rainfall
130 mm
20 rainy days
Sunshine
1.1h/day
Luftfuktighet
76%
How Hot Is Charlestown in september?
The heat barely lets up at night in September, with lows of 28°C following daytime peaks of 29°C.
Sunshine Hours in september
Heavy overcast keeps sun limited in Charlestown: just 1.1h a day in September.
Does It Rain In Charlestown In september?
Expect rain almost every day in Charlestown — 130mm total, 20 wet days.
Is Charlestown Humid In september?
Tropical-style humidity defines Charlestown's September: 76% on average, with constant mugginess.
Wind In Charlestown In september
Wind picks up in Charlestown during September — averaging 26 kph, with gustier afternoons.
Cloud Cover In Charlestown In september
Grey, overcast skies dominate: 77% average cloud cover in Charlestown.
Cities With Similar Weather In september
Weather in Charlestown, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 26°C / 25°C | 45mm | Details → |
| Vädret i februari | 26°C / 25°C | 50mm | Details → |
| Vädret i mars | 26°C / 25°C | 38mm | Details → |
| Vädret i april | 27°C / 25°C | 54mm | Details → |
| Vädret i maj | 28°C / 26°C | 62mm | Details → |
| Vädret i juni | 28°C / 27°C | 56mm | Details → |
| Vädret i juli | 28°C / 27°C | 80mm | Details → |
| Vädret i augusti | 29°C / 27°C | 103mm | Details → |
| Vädret i september | 29°C / 28°C | 130mm | |
| Vädret i oktober | 29°C / 27°C | 116mm | Details → |
| Vädret i november | 28°C / 27°C | 113mm | Details → |
| Vädret i december | 27°C / 26°C | 49mm | Details → |