Devon weather in May 2025

Q: How warm is it in Devon in May?

Daytime temperatures usually reach 15°C in Exeter, Devon in May, falling to 7°C at night.

Q: How sunny is it in Devon in May?

There are normally 6 hours of bright sunshine each day in Exeter, Devon in May - that's 41% of daylight hours.

Q: Does it rain in Devon in May?

There are usually 15 days with some rain in Exeter, Devon in May and the average monthly rainfall is 65mm.

Expect 15°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Devon in May. Check more long-term weather averages for Devon in May before you book your next holiday to Devon in 2025/2026.

15
15°C max day temperature
6
6 hours of sunshine per day
15
15 days with some rainfall
7
7°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
65
65 mm of monthly rainfall
6
6 (High) UV index

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The May weather guide for Devon (Exeter) 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 Devon destinations

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

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

More about the UK

How warm is it in Devon in May?

Daytime temperatures usually reach 15°C in Exeter, Devon in May, falling to 7°C at night.

How sunny is it in Devon in May?

There are normally 6 hours of bright sunshine each day in Exeter, Devon in May - that's 41% of daylight hours.

Does it rain in Devon in May?

There are usually 15 days with some rain in Exeter, Devon in May and the average monthly rainfall is 65mm.

Devon May sunrise & sunset times

Browse the sunrise and sunset times for Devon in May 2025. Select a month to view Devon sunrise and sunset times for the next 12 months. The Devon sunrise and sunset times shown below are for Exeter.

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