Hampshire weather in September 2025

Q: How hot is it in Hampshire in September?

Daytime temperatures usually reach 19°C in Winchester, Hampshire in September, falling to 10°C at night.

Q: How sunny is it in Hampshire in September?

There are normally 5 hours of bright sunshine each day in Winchester, Hampshire in September - that's 38% of daylight hours.

Q: Does it rain in Hampshire in September?

There are usually 12 days with some rain in Winchester, Hampshire in September and the average monthly rainfall is 68mm.

Expect 66°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Hampshire in September. Check more long-term weather averages for Hampshire in September before you book your next holiday to Hampshire in 2025/2026.

66
66°F max day temperature
5
5 hours of sunshine per day
12
12 days with some rainfall
50
50°F min night temperature
13
13 hours of daylight per day
0
No heat & humidity
2.7
2.7 inches of monthly rainfall
4
4 (Moderate) UV index

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UK holiday finder

The September weather guide for Hampshire (Winchester) 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 Hampshire destinations

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

Metric (°C) | Imperial (°F)

More about the UK

How hot is it in Hampshire in September?

Daytime temperatures usually reach 66°F in Winchester, Hampshire in September, falling to 50°F at night.

How sunny is it in Hampshire in September?

There are normally 5 hours of bright sunshine each day in Winchester, Hampshire in September - that's 38% of daylight hours.

Does it rain in Hampshire in September?

There are usually 12 days with some rain in Winchester, Hampshire in September and the average monthly rainfall is 2.7 inches.

Hampshire September sunrise & sunset times

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

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