Cumbria weather in September 2025

Q: How warm is it in Cumbria in September?

Daytime temperatures usually reach 16°C in Carlisle, Cumbria in September, falling to 9°C at night.

Q: How sunny is it in Cumbria in September?

There are normally 4 hours of bright sunshine each day in Carlisle, Cumbria in September - that's 30% of daylight hours.

Q: Does it rain in Cumbria in September?

There are usually 18 days with some rain in Carlisle, Cumbria in September and the average monthly rainfall is 90mm.

Expect 61°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Cumbria in September. Check more long-term weather averages for Cumbria in September before you book your next holiday to Cumbria in 2025/2026.

61
61°F max day temperature
4
4 hours of sunshine per day
18
18 days with some rainfall
48
48°F min night temperature
13
13 hours of daylight per day
0
No heat & humidity
3.5
3.5 inches of monthly rainfall
3
3 (Moderate) UV index

More about Cumbria

Cumbria by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Cumbria

Blackpool Tower: Pick 'n' Mix pass on multi-attractions

Sale

Save on multiple attractions in Blackpool with Pick 'n' Mix pass
Build passes around preferred attractions & number of days
Including Circus, Eye, SEA LIFE, Dungeon & Madam Tussauds

Go to Blackpool Tower deal >>

View all Blackpool Tower offers

The September weather guide for Cumbria (Carlisle) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Cumbria destinations

Below are average maximum temperatures at popular countries, regions and places in Cumbria in September. Select a holiday destination to see more weather parameters.

Metric (°C) | Imperial (°F)

More about the UK

How warm is it in Cumbria in September?

Daytime temperatures usually reach 61°F in Carlisle, Cumbria in September, falling to 48°F at night.

How sunny is it in Cumbria in September?

There are normally 4 hours of bright sunshine each day in Carlisle, Cumbria in September - that's 30% of daylight hours.

Does it rain in Cumbria in September?

There are usually 18 days with some rain in Carlisle, Cumbria in September and the average monthly rainfall is 3.5 inches.

Cumbria September sunrise & sunset times

Browse the sunrise and sunset times for Cumbria in September 2025. Select a month to view Cumbria sunrise and sunset times for the next 12 months. The Cumbria sunrise and sunset times shown below are for Carlisle.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec