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Isle of Mull overview

May · typical climate, not a forecast

Isle of Mull in May

United Kingdom

15°CCool
69/100

Solid escape

15°C day · 10°C night · 54% rain · 16h daylight · quiet · €1,175 estimated

Live · Isle of Mull

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Live · Tallinn (you)

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Cool Score breakdown

Scored for 5 nights from Tallinn in May.

  • Temperature fit96

    14.5°C typical high vs your 12–20°C window

    w 26
  • Heat escape16

    1.8°C cooler than Tallinn

    w 14
  • Rain probability38

    54% chance of rain on an average day

    w 11
  • Daylight hours100

    16.1h of daylight mid-month

    w 8
  • Outdoor conditions75

    Comfortable for a full day outside at 14.5°C

    w 10
  • Crowding68

    Quiet for this month

    w 8
  • Flight + stay cost67

    ≈€1175 estimated for 5 nights vs €1000 budget

    w 12
  • Nature access100

    10/10 — wild ground within reach

    w 6
  • City atmosphere40

    2/10 urban texture · 7/10 food scene

    w 4

Why Isle of Mull in May

Whale season peaks exactly when the continent is unbearable.

  • Sea eagle watching
  • Whale-spotting ferries
  • Single-track drives

What May in Isle of Mull is actually like

In May, Isle of Mull sits around 15°C by day and drops to about 10°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 54% of days, usually passing rather than persistent, and about 16 hours of daylight to spend outside. Crowds are quiet this month, and a 5-night trip from Tallinn works out at around €1,175 including flights, a mid-range stay and everyday spending.

Whale season peaks exactly when the continent is unbearable. Days here tend to fill up with sea eagle watching, whale-spotting ferries, single-track drives — which is why Isle of Mull scores 69 out of 100 for may: solid escape.

Other months

Compare the typical climate month by month.