Hertfordshire weather in May 2023

17
17°C max day temperature
6
6 hours of sunshine per day
14
14 days with some rainfall
7
7°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
56
56 mm of monthly rainfall
5
5 (Moderate) UV index

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The May 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.

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

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

More about the UK

How warm is it in Hertfordshire in May?

Daytime temperatures usually reach 17°C in Watford, Hertfordshire in May, falling to 7°C at night.

How sunny is it in Hertfordshire in May?

There are normally 6 hours of bright sunshine each day in Watford, Hertfordshire in May - that's 40% of daylight hours.

Does it rain in Hertfordshire in May?

There are usually 14 days with some rain in Watford, Hertfordshire in May and the average monthly rainfall is 56mm.

Hertfordshire May sunrise & sunset times

Browse the sunrise and sunset times for Hertfordshire in May 2023. 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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