Weather in Roskilde in september
Climate normals based on 10 years of historical data for Roskilde, Danmark.
Average high
18°C
Average low
12°C
Rainfall
61 mm
11 rainy days
Sunshine
3.2h/day
Luftfuktighet
75%
How Hot Is Roskilde in september?
September in Roskilde averages 18°C in the afternoon and 12°C overnight, with a typical daily mean of 15°C.
Sunshine Hours in september
Average sun and average daylight: 3.2h a day in Roskilde, sun up between 6:45 am and 7:25 pm.
Does It Rain In Roskilde In september?
Steady, frequent rain defines September: Roskilde averages 61mm in 11 days.
Is Roskilde Humid In september?
Sticky conditions in Roskilde: humidity sits at 75% across September.
Wind In Roskilde In september
Roskilde sees consistent breezes in September: typical wind speeds of 23 kph.
Cloud Cover In Roskilde In september
Cloudy skies dominate Roskilde in September — averaging 65% cloud cover.
Cities With Similar Weather In september
Weather in Roskilde, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 4°C / 0°C | 59mm | Details → |
| Vädret i februari | 5°C / 1°C | 52mm | Details → |
| Vädret i mars | 7°C / 1°C | 53mm | Details → |
| Vädret i april | 10°C / 4°C | 45mm | Details → |
| Vädret i maj | 15°C / 8°C | 47mm | Details → |
| Vädret i juni | 20°C / 12°C | 55mm | Details → |
| Vädret i juli | 21°C / 14°C | 79mm | Details → |
| Vädret i augusti | 21°C / 14°C | 77mm | Details → |
| Vädret i september | 18°C / 12°C | 61mm | |
| Vädret i oktober | 13°C / 9°C | 70mm | Details → |
| Vädret i november | 8°C / 5°C | 59mm | Details → |
| Vädret i december | 5°C / 2°C | 60mm | Details → |