Weather in Grytviken in september
Climate normals based on 10 years of historical data for Grytviken, Sydgeorgien och Sydsandwichöarna.
Average high
0°C
Average low
-3°C
Rainfall
229 mm
22 rainy days
Sunshine
1.7h/day
Luftfuktighet
86%
How Hot Is Grytviken in september?
September brings typical readings of 0°C by day and -3°C by night to Grytviken.
Sunshine Hours in september
Grytviken sees little sun in September — only 1.7h a day on average, despite daylight from 6:30 am to 6:10 pm.
Does It Rain In Grytviken In september?
Sustained heavy rain throughout September: Grytviken averages 229mm in 22 days.
Is Grytviken Humid In september?
Expect heavy, oppressive air in Grytviken — humidity peaks at 86% on average.
Does It Snow In Grytviken In september?
Grytviken sees major snowfall throughout September: 14.3 days of snow on average.
Wind In Grytviken In september
Sea breeze or thermal winds keep Grytviken moving at 23 kph in September.
Cloud Cover In Grytviken In september
Heavy cloud blankets Grytviken in September — averaging 76% cover, with mostly overcast skies.
Cities With Similar Weather In september
Weather in Grytviken, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 4°C / 1°C | 241mm | Details → |
| Vädret i februari | 5°C / 2°C | 241mm | Details → |
| Vädret i mars | 4°C / 1°C | 262mm | Details → |
| Vädret i april | 3°C / -1°C | 271mm | Details → |
| Vädret i maj | 0°C / -3°C | 222mm | Details → |
| Vädret i juni | -1°C / -4°C | 214mm | Details → |
| Vädret i juli | -2°C / -5°C | 236mm | Details → |
| Vädret i augusti | -1°C / -5°C | 247mm | Details → |
| Vädret i september | 0°C / -3°C | 229mm | |
| Vädret i oktober | 1°C / -2°C | 218mm | Details → |
| Vädret i november | 3°C / 0°C | 192mm | Details → |
| Vädret i december | 4°C / 1°C | 187mm | Details → |