Month-by-month travel weather
Bath September weather
Bath, United Kingdom · September
A thin jacket starts to matter again
September often feels pleasantly cool compared to midsummer, with easier daytime walking for many people.
Evenings cool down faster, and showers may feel more noticeable—layers and light waterproofing help.
September averages at a glance
Average low
around 11–13°C
Average high
around 17–20°C
Average rainfall
around 45–80 mm
Rainy days
about 9–13 days
What to wear in September in Bath
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Long sleeves + light outer layer works well.
- • Waterproof jacket option helps.
- • Evening layer helps if you stay out late.
Travel tips for visiting Bath in September
- • Sunset comes earlier—plan layers for late hours.
- • Keep one indoor anchor on rainy windows.
September weather in Bath — FAQ
Q. Is September still summer?
A. Days can stay mild, but evenings often feel more autumn-like.
Q. Does it rain more in September?
A. It can feel that way—cooler air makes dampness more noticeable.
Explore Bath
These pages are connected so you can compare conditions and decide for yourself.