Weather in September 2026

Herne weather in September 2026

The temperatures in Herne in September are usually low and can range between 12°C and 20°C.

The wather in Herne in September can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.

Our weather forecast can give you a great sense of what weather to expect in Herne in September 2026.

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

Temperatures
Temperatures
20° / 12°
Rainy Days
Rainy Days
2
Snowy Days
Snowy Days
0
Dry Days
Dry Days
28
Rainfall
Rainfall
31
mm
9.5
Sun Hours
9.5
Hrs

Herne annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 4° / 1° 7 17 7 46 mm
Awful
February 6° / 1° 5 17 6 38 mm
Awful
March 10° / 3° 5 24 2 35 mm
Bad
April 15° / 6° 3 26 1 26 mm
Good
May 18° / 9° 4 27 0 45 mm
Good
June 22° / 12° 4 26 0 53 mm
Good
July 24° / 15° 4 27 0 65 mm
Perfect
August 24° / 15° 3 28 0 56 mm
Perfect
September 20° / 12° 2 28 0 31 mm
Good
October 15° / 8° 4 27 0 38 mm
Good
November 10° / 5° 5 24 1 37 mm
Ok
December 6° / 2° 8 19 5 55 mm
Awful
Temperatures in Herne in September
Rain in Herne in September

Weather in Herne in September - FAQ

What is the average temperature in Herne in September?
The average temperature in Herne in September is 12/20° C.
What is the chance of rain in Herne in September?
On average, there are 2 rainy days in Herne during September.
Weather wise, is September a good time to visit Herne?
The weather in Herne in September is good.
Can it snow in Herne in September?
On average, there are 0 snowy days in Herne in September.
More about the weather in Herne