Weather outlook for September 2025

Lancaster weather in September 2025

The temperatures in Lancaster in September are usually low and can range between 11°C and 16°C.

You can expect rain for roughly half of the month of September in Lancaster. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.

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

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

Temperatures
Temperatures
16° / 11°
Rainy Days
Rainy Days
10
Snowy Days
Snowy Days
0
Dry Days
Dry Days
20
Rainfall
Rainfall
153
mm
8.2
Sun Hours
8.2
Hrs

Lancaster annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 6° / 3° 15 12 4 189 mm
Awful
February 7° / 3° 12 12 4 176 mm
Awful
March 8° / 4° 10 19 2 132 mm
Awful
April 11° / 5° 7 22 1 79 mm
Bad
May 13° / 7° 9 22 0 130 mm
Bad
June 16° / 10° 8 22 0 146 mm
Ok
July 17° / 12° 11 20 0 179 mm
Ok
August 17° / 12° 11 20 0 207 mm
Ok
September 16° / 11° 10 20 0 153 mm
Ok
October 13° / 9° 12 19 0 200 mm
Bad
November 9° / 6° 12 17 0 223 mm
Bad
December 7° / 4° 15 14 2 235 mm
Awful
Temperatures in Lancaster in September
Rain in Lancaster in September

Recommended Hotels in Lancaster

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That’s why we run our special tools and found the best hotels in Lancaster. Click on hotel for more details.

Weather in Lancaster in September - FAQ

What is the average temperature in Lancaster in September?
The average temperature in Lancaster in September is 11/16° C.
What is the chance of rain in Lancaster in September?
On average, there are 10 rainy days in Lancaster during September.
Weather wise, is September a good time to visit Lancaster?
The weather in Lancaster in September is ok.
Can it snow in Lancaster in September?
On average, there are 0 snowy days in Lancaster in September.
More about the weather in Lancaster