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Cornwall overview

July · typical climate, not a forecast

Cornwall in July

United Kingdom

20°CMild
64/100

Workable

20°C day · 15°C night · 40% rain · 16h daylight · very busy · €1,380 estimated

Live · Cornwall

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Live · Tallinn (you)

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Cool Score breakdown

Scored for 5 nights from Tallinn in July.

  • Temperature fit88

    20°C typical high vs your 12–20°C window

    w 26
  • Heat escape18

    2°C cooler than Tallinn

    w 14
  • Rain probability71

    40% chance of rain on an average day

    w 11
  • Daylight hours98

    15.8h of daylight mid-month

    w 8
  • Outdoor conditions82

    Comfortable for a full day outside at 20°C

    w 10
  • Crowding26

    Very busy for this month

    w 8
  • Flight + stay cost42

    ≈€1380 estimated for 5 nights vs €1000 budget

    w 12
  • Nature access80

    8/10 — wild ground within reach

    w 6
  • City atmosphere62

    5/10 urban texture · 8/10 food scene

    w 4

Why Cornwall in July

Surfable Atlantic swell and 20°C on the hottest week of the year.

  • South West Coast Path
  • Cold Atlantic surf
  • Harbour seafood

What July in Cornwall is actually like

In July, Cornwall sits around 20°C by day and drops to about 15°C after dark, so a light layer earns its place in the bag even in high summer. That is roughly 2°C cooler than Tallinn at the same time of year — the difference between planning your day around the shade and simply walking out of the door.

Expect rain on roughly 40% of days, usually passing rather than persistent, and about 16 hours of daylight to spend outside. Crowds are very busy this month, and a 5-night trip from Tallinn works out at around €1,380 including flights, a mid-range stay and everyday spending.

Surfable Atlantic swell and 20°C on the hottest week of the year. Days here tend to fill up with south west coast path, cold atlantic surf, harbour seafood — which is why Cornwall scores 64 out of 100 for july: workable.

Other months

Compare the typical climate month by month.