Cornwall weather in May 2024

Expect 14°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Cornwall in May. Check more long-term weather averages for Cornwall in May before you book your next holiday to Cornwall in 2024/2025.

14
14°C max day temperature
7
7 hours of sunshine per day
15
15 days with some rainfall
8
8°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
60
60 mm of monthly rainfall
6
6 (High) UV index
12
12°C sea temperature

More about Cornwall

Cornwall by month

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

Recommended for Cornwall

English Heritage discount code: 20% off memberships

Exclusive

Save 20% on new English Heritage memberships
Get FREE unlimited access to over 400 historic attractions
Exclusive discount applies to annual & gift memberships

Show discount code

******M20

Redeem English Heritage discount code >>

Expires at 23:59 on Tuesday 31st Dec 2024 · View all English Heritage offers

Places to visit

Destination

The May weather guide for Cornwall (Newquay) 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 Cornwall destinations

Below are average maximum temperatures at popular destinations in Cornwall in May. Select a destination to see more weather parameters.

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

More about the UK

How warm is it in Cornwall in May?

Daytime temperatures usually reach 14°C in Newquay, Cornwall in May, falling to 8°C at night.

How sunny is it in Cornwall in May?

There are normally 7 hours of bright sunshine each day in Newquay, Cornwall in May - that's 44% of daylight hours.

How warm is the sea around Cornwall in May?

The average sea temperature around Newquay, Cornwall in May is 12°C.

Does it rain in Cornwall in May?

There are usually 15 days with some rain in Newquay, Cornwall in May and the average monthly rainfall is 60mm.

Cornwall May sunrise & sunset times

Browse the sunrise and sunset times for Cornwall in May 2024. Select a month to view Cornwall sunrise and sunset times for the next 12 months. The Cornwall sunrise and sunset times shown below are for Newquay.

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