Weather in September 2025

Roskilde weather in September 2025

°C °F

The average weather in Roskilde in September

The temperatures in Roskilde in September are usually low and can range between 13°C and 17°C.

You can expect about 3 to 8 days of rain in Roskilde during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Roskilde in September 2025.

If you’re planning to visit Roskilde in the near future, we highly recommend that you review the 14 day weather forecast for Roskilde before you arrive.

Temperatures
17° / 13°
Rainy Days
4
Snowy Days
0
Dry Days
26
Rainfall
61
mm
Sun Hours
9.1
Hrs

Explore the weather in Roskilde in other months

Roskilde annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 3° / 0° 7 12 12 53 mm
Awful
February 3° / 0° 7 11 11 48 mm
Awful
March 6° / 2° 6 20 5 44 mm
Awful
April 11° / 5° 5 24 2 40 mm
Bad
May 15° / 8° 6 25 0 74 mm
Good
June 19° / 12° 4 26 0 77 mm
Good
July 21° / 14° 5 26 0 91 mm
Good
August 20° / 15° 6 25 0 98 mm
Good
September 17° / 13° 4 26 0 61 mm
Good
October 12° / 9° 6 25 0 67 mm
Ok
November 8° / 5° 7 21 2 58 mm
Awful
December 4° / 2° 8 15 9 58 mm
Awful

Weather in Roskilde in September - FAQ

What is the average temperature in Roskilde in September?
The average temperature in Roskilde in September is 13/17° C.
What is the chance of rain in Roskilde in September?
On average, there are 4 rainy days in Roskilde during September.
Weather wise, is September a good time to visit Roskilde?
The weather in Roskilde in September is good.
Can it snow in Roskilde in September?
On average, there are 0 snowy days in Roskilde in September.
More about the weather in Roskilde