About Islay

The weather

The Gulf Stream helps to ensure Islay’s climate is mild compared with mainland Scotland, with average summer temperatures of 16°C. However, the island is susceptible to strong winds and gales that whistle in from the Atlantic at speeds of more than 100mph, although snow and frosts are relatively rare on the island.

The driest months (and a good time to visit Islay) are April, May and June. Islay receives 50 inches of rain every year, double that of London, with January and October the wettest months.

  • Last updated

    22 August 2017 13:20

  • Coordinates

    55°44'24.0"N, 006°10'48.0"W

  • Temperature

    16.5°C 61.6°F

  • Wind

    SE at 22 MPH

  • Humidity

    93%

  • Pressure

    1015hPa

  • Visibility

    Good

  • Daylight hours on Islay in January

    7 hours and 9 minutes

  • Peak temperature on Islay (August)

    17.2°C
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