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Iceland Weather Records

Weather averages and records for Iceland based on data made available by the NOAA and the University of East Anglia.
Iceland Countrywide Averages
Average temperatures and precipitation over the entire territory of the country, from 1991–2020.
Month High (°C) Low (°C) Precipitation (cm) Cloud cover (%)
January 0.3 -5.1 11.6 97.2
February 0.0 -5.4 10.4 89.5
March 0.6 -4.9 9.7 83.6
April 3.4 -2.4 7.2 80.3
May 6.9 0.8 7.3 76.6
June 10.4 4.0 6.0 77.9
July 12.3 6.1 7.5 78.1
August 11.8 5.8 9.0 78.4
September 8.8 3.3 12.5 80.6
October 4.4 -0.3 12.3 84.1
November 1.7 -3.4 11.5 88.9
December 0.3 -5.0 11.4 97.3
Entire Year 5.1 -0.6 116.2 84.4
Iceland Cities
Yearly weather averages for various places in Iceland, from 1991–2020.
City Average (°C) Record (°C) Yearly (cm)
High Low High Low Precipitation
Reykjavík 8.0 2.7 25.7 -19.7 86.8
Stykkishólmur 7.2 2.2 22.0 -19.0 73.5
Vestmannaeyjar 7.5 3.6 21.6 -16.9 155.2