Stornoway Average Temperature by Month

This page shows the average temperature in each month of the year in Stornoway, United Kingdom. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in Stornoway?
In Stornoway, United Kingdom, the warmest month is August, with an average daily high temperature of 16.3 °C and an average low of 10.9 °C.
What's the Coldest Month in Stornoway?
In Stornoway, United Kingdom, the coolest month is February, with an average daily high temperature of 7.6 °C and an average low of 2.4 °C.
Month Avg. High Avg. Low
January 7.6 °C 2.6 °C
February 7.6 °C 2.4 °C
March 8.6 °C 3.1 °C
April 10.5 °C 4.6 °C
May 12.7 °C 6.3 °C
June 14.5 °C 9.0 °C
July 16.3 °C 10.8 °C
August 16.3 °C 10.9 °C
September 14.7 °C 9.4 °C
October 12.0 °C 6.9 °C
November 9.5 °C 4.4 °C
December 7.8 °C 2.6 °C
Year 11.6 °C 6.1 °C
Weather Station Details
Years Station Coordinates
1873–2024 Stornoway Airport location
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