Weather in Jamestown in januari
Climate normals based on 10 years of historical data for Jamestown, S:t Helena.
Average high
23°C
Average low
21°C
Rainfall
19 mm
6 rainy days
Sunshine
1.7h/day
Luftfuktighet
78%
How Hot Is Jamestown in januari?
January in Jamestown averages 23°C in the afternoon and 21°C overnight, with a typical daily mean of 22°C.
Sunshine Hours in januari
Heavy overcast keeps sun limited in Jamestown: just 1.7h a day in January.
Does It Rain In Jamestown In januari?
Brief rain events are typical: Jamestown sees 19mm across 6 days in January.
Is Jamestown Humid In januari?
Tropical-style humidity defines Jamestown's January: 78% on average, with constant mugginess.
Wind In Jamestown In januari
Sea breeze or thermal winds keep Jamestown moving at 25 kph in January.
Cloud Cover In Jamestown In januari
Persistent overcast defines Jamestown's January: 77% cloud cover on average.
Cities With Similar Weather In januari
Weather in Jamestown, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 23°C / 21°C | 19mm | |
| 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 | Details → |
| 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 → |