Stornoway August Weather

Averages and records for weather in Stornoway, United Kingdom in the month of August.
Typical Stornoway August Weather
1991–2020
Average daily high 16.3 °C
Average daily low 10.9 °C
Average monthly precipitation 8.8 cm
Daily chance of precipitation 65.3%
Stornoway August Weather Records
1873–2024
Highest temperature 26.3 °C August 3, 1999
Lowest temperature -3.9 °C August 30, 1891
Highest daily low 18.3 °C August 9, 1880
Lowest daily high 9.4 °C August 26, 1919
Hottest average high temperature 19.6 °C 1899
Coldest average high temperature 13.4 °C 1881
Most daily precipitation 7.0 cm August 27, 1933
Most monthly precipitation 20.5 cm 1982
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
August 1 16.8 11.3 24.5 4.0
August 2 16.8 11.3 22.8 2.8
August 3 16.8 11.4 26.3 4.1
August 4 16.7 11.3 24.0 3.9
August 5 16.7 11.3 24.3 2.1
August 6 16.7 11.3 23.3 2.8
August 7 16.7 11.3 24.1 4.9
August 8 16.7 11.3 22.8 5.0
August 9 16.6 11.2 23.9 2.4
August 10 16.6 11.2 22.2 3.3
August 11 16.5 11.1 22.6 3.3
August 12 16.5 11.1 22.8 2.2
August 13 16.5 11.1 22.8 3.9
August 14 16.4 11.0 22.8 2.6
August 15 16.4 11.0 24.4 0.6
August 16 16.3 10.9 21.7 1.7
August 17 16.3 10.9 22.2 2.9
August 18 16.3 10.8 23.3 3.0
August 19 16.2 10.8 22.8 2.2
August 20 16.2 10.8 21.7 2.5
August 21 16.2 10.7 23.0 3.2
August 22 16.1 10.7 21.8 4.5
August 23 16.1 10.7 23.3 0.0
August 24 16.0 10.6 24.4 2.6
August 25 16.0 10.6 22.8 2.8
August 26 16.0 10.6 21.7 4.9
August 27 15.9 10.5 21.7 3.5
August 28 15.8 10.5 23.3 2.9
August 29 15.8 10.4 21.7 1.7
August 30 15.7 10.4 22.2 -3.9
August 31 15.6 10.3 22.8 2.2
Weather Station Details
Years Station Coordinates
1873–2024 Stornoway Airport location