Currently: 57 °F. Partly sunny. (Weather station: Akureyri Airport, Iceland). See more current weatherAnnual Weather Averages in Akureyri Airport
Akureyri Airport is 60 miles from Grímsey, so the actual climate in Grímsey can vary a bit.
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Grímsey
High Temp: 59 °F
Low Temp: 24 °F
Mean Temp: 39 °F
Precipitation: 0.28"
Humidity: 78%
Dew Point: 32 °F
Wind: 9 mph
Pressure: 29.72 "Hg
Visibility: 18 mi
January Climate & Weather Averages in Grímsey
High Temp: 37 °F
Low Temp: 25 °F
Mean Temp: 31 °F
Precipitation: 0.46"
Humidity: 80%
Dew Point: 25 °F
Wind: 10 mph
Pressure: 29.50 "Hg
Visibility: 16 mi
February Climate & Weather Averages in Grímsey
High Temp: 36 °F
Low Temp: 24 °F
Mean Temp: 30 °F
Precipitation: 0.45"
Humidity: 80%
Dew Point: 24 °F
Wind: 10 mph
Pressure: 29.58 "Hg
Visibility: 16 mi
March Climate & Weather Averages in Grímsey
High Temp: 37 °F
Low Temp: 26 °F
Mean Temp: 31 °F
Precipitation: 0.42"
Humidity: 78%
Dew Point: 25 °F
Wind: 10 mph
Pressure: 29.65 "Hg
Visibility: 16 mi
April Climate & Weather Averages in Grímsey
High Temp: 42 °F
Low Temp: 30 °F
Mean Temp: 36 °F
Precipitation: 0.21"
Humidity: 75%
Dew Point: 28 °F
Wind: 10 mph
Pressure: 29.84 "Hg
Visibility: 18 mi
May Climate & Weather Averages in Grímsey
High Temp: 49 °F
Low Temp: 37 °F
Mean Temp: 43 °F
Precipitation: 0.04"
Humidity: 72%
Dew Point: 34 °F
Wind: 10 mph
Pressure: 29.95 "Hg
Visibility: 19 mi
June Climate & Weather Averages in Grímsey
High Temp: 56 °F
Low Temp: 43 °F
Mean Temp: 49 °F
Precipitation: 0.06"
Humidity: 73%
Dew Point: 40 °F
Wind: 9 mph
Pressure: 29.92 "Hg
Visibility: 21 mi
July Climate & Weather Averages in Grímsey
High Temp: 59 °F
Low Temp: 46 °F
Mean Temp: 52 °F
Precipitation: 0.14"
Humidity: 78%
Dew Point: 44 °F
Wind: 9 mph
Pressure: 29.83 "Hg
Visibility: 20 mi
August Climate & Weather Averages in Grímsey
High Temp: 58 °F
Low Temp: 45 °F
Mean Temp: 52 °F
Precipitation: 0.23"
Humidity: 78%
Dew Point: 44 °F
Wind: 8 mph
Pressure: 29.78 "Hg
Visibility: 20 mi
September Climate & Weather Averages in Grímsey
High Temp: 52 °F
Low Temp: 40 °F
Mean Temp: 46 °F
Precipitation: 0.31"
Humidity: 77%
Dew Point: 38 °F
Wind: 9 mph
Pressure: 29.73 "Hg
Visibility: 19 mi
October Climate & Weather Averages in Grímsey
High Temp: 43 °F
Low Temp: 32 °F
Mean Temp: 37 °F
Precipitation: 0.45"
Humidity: 81%
Dew Point: 32 °F
Wind: 8 mph
Pressure: 29.69 "Hg
Visibility: 17 mi
November Climate & Weather Averages in Grímsey
High Temp: 39 °F
Low Temp: 28 °F
Mean Temp: 33 °F
Precipitation: 0.32"
Humidity: 81%
Dew Point: 28 °F
Wind: 9 mph
Pressure: 29.61 "Hg
Visibility: 17 mi
December Climate & Weather Averages in Grímsey
High Temp: 36 °F
Low Temp: 24 °F
Mean Temp: 30 °F
Precipitation: 0.29"
Humidity: 80%
Dew Point: 25 °F
Wind: 10 mph
Pressure: 29.57 "Hg
Visibility: 17 mi