Weather in September 2025

Andover weather in September 2025

The temperatures in Andover in September are comfortable with low of 14°C and and high up to 23°C.

You can expect about 3 to 8 days of rain in Andover 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 Andover in September 2025.

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

Temperatures
Temperatures
23° / 14°
Rainy Days
Rainy Days
4
Snowy Days
Snowy Days
0
Dry Days
Dry Days
26
Rainfall
Rainfall
79
mm
7.5
Sun Hours
7.5
Hrs

Andover annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 0° / -6° 6 15 11 113 mm
Awful
February 1° / -6° 5 12 11 127 mm
Awful
March 6° / -2° 8 15 8 139 mm
Awful
April 13° / 4° 8 20 2 127 mm
Awful
May 20° / 10° 7 24 0 102 mm
Ok
June 24° / 14° 7 23 0 119 mm
Good
July 28° / 18° 7 24 0 119 mm
Good
August 28° / 17° 5 26 0 103 mm
Perfect
September 23° / 14° 4 26 0 79 mm
Perfect
October 16° / 8° 6 25 0 125 mm
Good
November 10° / 3° 6 22 2 103 mm
Bad
December 4° / -2° 7 16 7 141 mm
Awful
Temperatures in Andover in September
Rain in Andover in September

Weather in Andover in September - FAQ

What is the average temperature in Andover in September?
The average temperature in Andover in September is 14/23° C.
What is the chance of rain in Andover in September?
On average, there are 4 rainy days in Andover during September.
Weather wise, is September a good time to visit Andover?
The weather in Andover in September is perfect.
Can it snow in Andover in September?
On average, there are 0 snowy days in Andover in September.
More about the weather in Andover