Hertfordshire weather in October 2025

Q: How warm is it in Hertfordshire in October?

Daytime temperatures usually reach 15°C in Watford, Hertfordshire in October, falling to 7°C at night.

Q: How sunny is it in Hertfordshire in October?

There are normally 3 hours of bright sunshine each day in Watford, Hertfordshire in October - that's 31% of daylight hours.

Q: Does it rain in Hertfordshire in October?

There are usually 14 days with some rain in Watford, Hertfordshire in October and the average monthly rainfall is 63mm.

Expect 15°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Hertfordshire in October. Check more long-term weather averages for Hertfordshire in October before you book your next holiday to Hertfordshire in 2025/2026.

15
15°C max day temperature
3
3 hours of sunshine per day
14
14 days with some rainfall
7
7°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
63
63 mm of monthly rainfall
2
2 (Low) UV index

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The October weather guide for Hertfordshire (Watford) 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.

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Metric (°C / mm) | Imperial (°F / inches)

More about the UK

How warm is it in Hertfordshire in October?

Daytime temperatures usually reach 15°C in Watford, Hertfordshire in October, falling to 7°C at night.

How sunny is it in Hertfordshire in October?

There are normally 3 hours of bright sunshine each day in Watford, Hertfordshire in October - that's 31% of daylight hours.

Does it rain in Hertfordshire in October?

There are usually 14 days with some rain in Watford, Hertfordshire in October and the average monthly rainfall is 63mm.

Hertfordshire October sunrise & sunset times

Browse the sunrise and sunset times for Hertfordshire in October 2025. Select a month to view Hertfordshire sunrise and sunset times for the next 12 months. The Hertfordshire sunrise and sunset times shown below are for Watford.

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