Cornwall weather in April 2025

Q: How warm is it in Cornwall in April?

Daytime temperatures usually reach 12°C in Newquay, Cornwall in April, falling to 6°C at night.

Q: How sunny is it in Cornwall in April?

There are normally 6 hours of bright sunshine each day in Newquay, Cornwall in April - that's 45% of daylight hours.

Q: Is the sea cold around Cornwall in April?

The average sea temperature around Newquay, Cornwall in April is 10°C.

Q: Does it rain in Cornwall in April?

There are usually 14 days with some rain in Newquay, Cornwall in April and the average monthly rainfall is 58mm.

Expect 54°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Cornwall in April. Check more long-term weather averages for Cornwall in April before you book your next holiday to Cornwall in 2025/2026.

54
54°F max day temperature
6
6 hours of sunshine per day
14
14 days with some rainfall
43
43°F min night temperature
14
14 hours of daylight per day
0
No heat & humidity
2.3
2.3 inches of monthly rainfall
4
4 (Moderate) UV index
50
50°F sea temperature

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The April 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 countries, regions and places in Cornwall in April. Select a holiday destination to see more weather parameters.

Metric (°C) | Imperial (°F)

More about the UK

How warm is it in Cornwall in April?

Daytime temperatures usually reach 54°F in Newquay, Cornwall in April, falling to 43°F at night.

How sunny is it in Cornwall in April?

There are normally 6 hours of bright sunshine each day in Newquay, Cornwall in April - that's 45% of daylight hours.

How warm is the sea around Cornwall in April?

The average sea temperature around Newquay, Cornwall in April is 50°F.

Does it rain in Cornwall in April?

There are usually 14 days with some rain in Newquay, Cornwall in April and the average monthly rainfall is 2.3 inches.

Cornwall April sunrise & sunset times

Browse the sunrise and sunset times for Cornwall in April 2025. 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.

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