Weather in Jamestown in augusti
Climate normals based on 10 years of historical data for Jamestown, S:t Helena.
Average high
20°C
Average low
18°C
Rainfall
21 mm
8 rainy days
Sunshine
1.2h/day
Luftfuktighet
75%
How Hot Is Jamestown in augusti?
August in Jamestown averages 20°C in the afternoon and 18°C overnight, with a typical daily mean of 19°C.
Sunshine Hours in augusti
Heavy overcast keeps sun limited in Jamestown: just 1.2h a day in August.
Does It Rain In Jamestown In augusti?
Brief rain events are typical: Jamestown sees 21mm across 8 days in August.
Is Jamestown Humid In augusti?
Jamestown feels muggy this month with humidity around 75%, especially in calm air.
Wind In Jamestown In augusti
Wind picks up in Jamestown during August — averaging 31 kph, with gustier afternoons.
Cloud Cover In Jamestown In augusti
Persistent overcast defines Jamestown's August: 80% cloud cover on average.
Cities With Similar Weather In augusti
Weather in Jamestown, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 23°C / 21°C | 19mm | Details → |
| Vädret i februari | 24°C / 22°C | 20mm | Details → |
| Vädret i mars | 24°C / 22°C | 25mm | Details → |
| Vädret i april | 24°C / 22°C | 19mm | Details → |
| Vädret i maj | 23°C / 21°C | 20mm | Details → |
| Vädret i juni | 22°C / 20°C | 22mm | Details → |
| Vädret i juli | 20°C / 18°C | 24mm | Details → |
| Vädret i augusti | 20°C / 18°C | 21mm | |
| Vädret i september | 19°C / 18°C | 20mm | Details → |
| Vädret i oktober | 20°C / 18°C | 18mm | Details → |
| Vädret i november | 20°C / 18°C | 15mm | Details → |
| Vädret i december | 21°C / 20°C | 22mm | Details → |