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Stornoway December Weather

Averages and records for weather in Stornoway, United Kingdom in the month of December.

Typical Stornoway December Weather 1991–2020
Average daily high	7.8 °C
Average daily low	2.6 °C
Average monthly precipitation	13.9 cm
Daily chance of precipitation	80.0%

Stornoway December Weather Records 1873–2024
Highest temperature	14.4 °C	December 2, 1948
Lowest temperature	-16.7 °C	December 19, 1953
Highest daily low	10.7 °C	December 11, 2005
Lowest daily high	-2.2 °C	December 28, 1906
Hottest average high temperature	9.6 °C	1931
Coldest average high temperature	3.2 °C	1874
Most daily precipitation	4.4 cm	December 17, 1989
Most monthly precipitation	26.8 cm	2015

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
December 1	8.6	3.4	13.9	-5.6
December 2	8.6	3.4	14.4	-8.9
December 3	8.6	3.3	12.4	-5.4
December 4	8.5	3.3	13.9	-6.1
December 5	8.5	3.2	12.9	-5.0
December 6	8.4	3.1	13.6	-5.0
December 7	8.4	3.1	12.4	-6.1
December 8	8.3	3.0	12.8	-5.0
December 9	8.3	3.0	12.5	-10.6
December 10	8.2	2.9	12.3	-5.7
December 11	8.2	2.8	12.8	-4.4
December 12	8.1	2.8	12.8	-4.4
December 13	8.1	2.7	13.9	-6.1
December 14	8.0	2.7	12.8	-6.1
December 15	8.0	2.6	13.5	-6.7
December 16	7.9	2.6	12.2	-5.6
December 17	7.9	2.5	13.2	-5.6
December 18	7.9	2.5	13.4	-8.3
December 19	7.9	2.5	11.8	-16.7
December 20	7.8	2.5	13.4	-7.8
December 21	7.8	2.6	12.9	-10.0
December 22	7.8	2.6	13.2	-10.6
December 23	7.7	2.6	12.8	-6.7
December 24	7.7	2.5	13.3	-5.6
December 25	7.7	2.4	12.3	-5.0
December 26	7.6	2.4	12.8	-11.1
December 27	7.6	2.4	12.3	-9.4
December 28	7.6	2.4	12.6	-6.6
December 29	7.6	2.4	12.2	-8.3
December 30	7.6	2.4	12.5	-11.2
December 31	7.6	2.4	13.4	-10.9

Weather Station Details

Years	Station	Coordinates
1873–2024	Stornoway Airport	location