Currently: 54 °F. Passing clouds. (Weather station: Guernsey Airport, Guernsey). See more current weatherAnnual Weather Averages Near St. Peter Port
Averages are for Guernsey Airport, which is 3 miles from St. Peter Port.
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in St. Peter Port
High Temp: 67 °F
Low Temp: 41 °F
Mean Temp: 53 °F
Precipitation: 1.66"
Humidity: 83%
Dew Point: 48 °F
Wind: 13 mph
Pressure: 30.03 "Hg
Visibility: 10 mi
January Climate & Weather Averages in St. Peter Port
High Temp: 48 °F
Low Temp: 42 °F
Mean Temp: 45 °F
Precipitation: 2.56"
Humidity: 84%
Dew Point: 40 °F
Wind: 16 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
February Climate & Weather Averages in St. Peter Port
High Temp: 48 °F
Low Temp: 41 °F
Mean Temp: 44 °F
Precipitation: 1.92"
Humidity: 84%
Dew Point: 40 °F
Wind: 14 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
March Climate & Weather Averages in St. Peter Port
High Temp: 50 °F
Low Temp: 42 °F
Mean Temp: 46 °F
Precipitation: 1.41"
Humidity: 84%
Dew Point: 42 °F
Wind: 13 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
April Climate & Weather Averages in St. Peter Port
High Temp: 53 °F
Low Temp: 44 °F
Mean Temp: 49 °F
Precipitation: 1.34"
Humidity: 83%
Dew Point: 43 °F
Wind: 12 mph
Pressure: 29.98 "Hg
Visibility: 10 mi
May Climate & Weather Averages in St. Peter Port
High Temp: 59 °F
Low Temp: 49 °F
Mean Temp: 54 °F
Precipitation: 1.04"
Humidity: 82%
Dew Point: 48 °F
Wind: 12 mph
Pressure: 30.03 "Hg
Visibility: 10 mi
June Climate & Weather Averages in St. Peter Port
High Temp: 63 °F
Low Temp: 53 °F
Mean Temp: 58 °F
Precipitation: 0.87"
Humidity: 83%
Dew Point: 52 °F
Wind: 11 mph
Pressure: 30.06 "Hg
Visibility: 10 mi
July Climate & Weather Averages in St. Peter Port
High Temp: 67 °F
Low Temp: 57 °F
Mean Temp: 62 °F
Precipitation: 0.89"
Humidity: 84%
Dew Point: 56 °F
Wind: 11 mph
Pressure: 30.05 "Hg
Visibility: 10 mi
August Climate & Weather Averages in St. Peter Port
High Temp: 67 °F
Low Temp: 57 °F
Mean Temp: 62 °F
Precipitation: 1.11"
Humidity: 84%
Dew Point: 57 °F
Wind: 11 mph
Pressure: 30.03 "Hg
Visibility: 11 mi
September Climate & Weather Averages in St. Peter Port
High Temp: 64 °F
Low Temp: 56 °F
Mean Temp: 60 °F
Precipitation: 1.12"
Humidity: 83%
Dew Point: 54 °F
Wind: 12 mph
Pressure: 30.05 "Hg
Visibility: 12 mi
October Climate & Weather Averages in St. Peter Port
High Temp: 60 °F
Low Temp: 52 °F
Mean Temp: 56 °F
Precipitation: 2.31"
Humidity: 83%
Dew Point: 51 °F
Wind: 13 mph
Pressure: 29.96 "Hg
Visibility: 11 mi
November Climate & Weather Averages in St. Peter Port
High Temp: 54 °F
Low Temp: 47 °F
Mean Temp: 50 °F
Precipitation: 2.56"
Humidity: 82%
Dew Point: 45 °F
Wind: 14 mph
Pressure: 29.98 "Hg
Visibility: 11 mi
December Climate & Weather Averages in St. Peter Port
High Temp: 50 °F
Low Temp: 43 °F
Mean Temp: 47 °F
Precipitation: 2.78"
Humidity: 83%
Dew Point: 42 °F
Wind: 16 mph
Pressure: 30.04 "Hg
Visibility: 10 mi