Best time to visit Cornwall

Q: When is the best time to visit Cornwall?

The best time to visit Cornwall (Newquay) is July based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which is the hottest month in Cornwall?

The hottest time of year in Newquay, Cornwall is normally July. Expect maximum daytime temperatures to reach 19°C.

Q: Which month has the most rain in Cornwall?

In terms of rainfall, December is usually the wettest month in Newquay, Cornwall with 123mm on average. There are normally 21 days in December with some rain.

Q: When is it sunniest in Cornwall?

The sunniest time of year in Newquay, Cornwall is normally April with bright sunshine on average for 45% of daylight hours; that's 6 hours of sunshine per day.

Q: When is the sea warmest in Cornwall?

The sea is usually at its warmest in Newquay, Cornwall in August when the water temperature reaches 16°C.

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Cornwall by month

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

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Places to visit

Destination

Top Cornwall destinations

Below are the temperatures expected today at popular countries, regions and places in Cornwall. Select a destination to compare today's forecast with average weather conditions.

When is the best time to visit Cornwall?

The best time to visit Cornwall (Newquay) is July based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

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Jan
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Feb
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Mar
1.5
Apr
1.5
May
2
Jun
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Jul
2.5
Aug
1.5
Sep
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Oct
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Nov
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Dec

Change criteria

Max Day Temperature (°C)

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Jan
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Feb
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Mar
12
Apr
14
May
17
Jun
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Jul
19
Aug
17
Sep
15
Oct
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Dec

Hours of Sunshine (daily)

2
Jan
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Feb
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Mar
6
Apr
7
May
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Jun
7
Jul
6
Aug
5
Sep
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Oct
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Nov
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Dec

Which is the hottest month in Cornwall?

The hottest time of year in Newquay, Cornwall is normally July. Expect maximum daytime temperatures to reach 19°C.

Which month has the most rain in Cornwall?

In terms of rainfall, December is usually the wettest month in Newquay, Cornwall with 123mm on average. There are normally 21 days in December with some rain.

When is it sunniest in Cornwall?

The sunniest time of year in Newquay, Cornwall is normally April with bright sunshine on average for 45% of daylight hours; that's 6 hours of sunshine per day.

When is the sea warmest in Cornwall?

The sea is usually at its warmest in Newquay, Cornwall in August when the water temperature reaches 16°C.

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Cornwall (Newquay) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

Cornwall travel features

Do you want to learn more about Cornwall? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Cornwall.