Weather in September 2026

Trosa weather in September 2026

The temperatures in Trosa in September are usually low and can range between 10°C and 17°C.

You can expect about 3 to 8 days of rain in Trosa 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 Trosa in September 2026.

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

Temperatures
Temperatures
17° / 10°
Rainy Days
Rainy Days
6
Snowy Days
Snowy Days
0
Dry Days
Dry Days
24
Rainfall
Rainfall
55
mm
5.4
Sun Hours
5.4
Hrs

Trosa annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 0° / -4° 9 19 4 42 mm
Awful
February 1° / -4° 7 18 3 32 mm
Awful
March 4° / -2° 6 22 3 40 mm
Awful
April 10° / 2° 5 24 1 30 mm
Ok
May 16° / 6° 7 23 0 54 mm
Ok
June 20° / 11° 8 22 0 66 mm
Ok
July 22° / 14° 9 22 0 71 mm
Ok
August 21° / 13° 9 22 0 76 mm
Ok
September 17° / 10° 6 24 0 55 mm
Good
October 10° / 5° 7 24 0 57 mm
Bad
November 6° / 2° 6 23 0 50 mm
Bad
December 2° / -2° 8 20 3 46 mm
Awful
Temperatures in Trosa in September
Rain in Trosa in September

Weather in Trosa in September - FAQ

What is the average temperature in Trosa in September?
The average temperature in Trosa in September is 10/17° C.
What is the chance of rain in Trosa in September?
On average, there are 6 rainy days in Trosa during September.
Weather wise, is September a good time to visit Trosa?
The weather in Trosa in September is good.
Can it snow in Trosa in September?
On average, there are 0 snowy days in Trosa in September.
More about the weather in Trosa