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Climate & Weather Averages in Portsmouth, England, United Kingdom

Now
55 °F

Scattered clouds.


Feels Like: 53 °F
Forecast: 58 / 47 °F
Wind: 10 mph from North

Location: Southampton / Weather Centre

Current Time: Oct 21, 2019 at 5:02:09 pm

Latest Report: Oct 21, 2019 at 4:20 pm


Visibility: N/A

Pressure: 30.12 "Hg

Humidity: 72%

Dew Point: 46 °F

Location of PortsmouthLocation

Annual Weather Averages Near Portsmouth

Averages are for Southampton / Weather Centre, which is 15 miles from Portsmouth.

Based on weather reports collected during 1985–2015.

All Year Climate & Weather Averages in Portsmouth

High Temp: 71 °F

Low Temp: 37 °F

Mean Temp: 52 °F

Precipitation: 0.82"

Humidity: 76%

Dew Point: 45 °F

Wind: 7 mph

Pressure: 30.01 "Hg

Visibility: 7 mi

January Climate & Weather Averages in Portsmouth

High Temp: 47 °F

Low Temp: 38 °F

Mean Temp: 42 °F

Precipitation: 1.40"

Humidity: 83%

Dew Point: 38 °F

Wind: 8 mph

Pressure: 30.02 "Hg

Visibility: 7 mi

February Climate & Weather Averages in Portsmouth

High Temp: 47 °F

Low Temp: 37 °F

Mean Temp: 42 °F

Precipitation: 0.94"

Humidity: 79%

Dew Point: 36 °F

Wind: 8 mph

Pressure: 30.03 "Hg

Visibility: 7 mi

March Climate & Weather Averages in Portsmouth

High Temp: 52 °F

Low Temp: 39 °F

Mean Temp: 46 °F

Precipitation: 0.68"

Humidity: 75%

Dew Point: 38 °F

Wind: 7 mph

Pressure: 30.03 "Hg

Visibility: 7 mi

April Climate & Weather Averages in Portsmouth

High Temp: 56 °F

Low Temp: 42 °F

Mean Temp: 49 °F

Precipitation: 0.76"

Humidity: 72%

Dew Point: 40 °F

Wind: 7 mph

Pressure: 29.96 "Hg

Visibility: 7 mi

May Climate & Weather Averages in Portsmouth

High Temp: 62 °F

Low Temp: 48 °F

Mean Temp: 55 °F

Precipitation: 0.65"

Humidity: 70%

Dew Point: 45 °F

Wind: 7 mph

Pressure: 30.02 "Hg

Visibility: 8 mi

June Climate & Weather Averages in Portsmouth

High Temp: 67 °F

Low Temp: 52 °F

Mean Temp: 60 °F

Precipitation: 0.45"

Humidity: 70%

Dew Point: 50 °F

Wind: 7 mph

Pressure: 30.03 "Hg

Visibility: 8 mi

July Climate & Weather Averages in Portsmouth

High Temp: 71 °F

Low Temp: 56 °F

Mean Temp: 63 °F

Precipitation: 0.36"

Humidity: 70%

Dew Point: 54 °F

Wind: 7 mph

Pressure: 30.01 "Hg

Visibility: 8 mi

August Climate & Weather Averages in Portsmouth

High Temp: 70 °F

Low Temp: 55 °F

Mean Temp: 63 °F

Precipitation: 0.43"

Humidity: 72%

Dew Point: 54 °F

Wind: 6 mph

Pressure: 30.00 "Hg

Visibility: 8 mi

September Climate & Weather Averages in Portsmouth

High Temp: 66 °F

Low Temp: 51 °F

Mean Temp: 58 °F

Precipitation: 0.62"

Humidity: 75%

Dew Point: 51 °F

Wind: 6 mph

Pressure: 30.03 "Hg

Visibility: 8 mi

October Climate & Weather Averages in Portsmouth

High Temp: 60 °F

Low Temp: 47 °F

Mean Temp: 53 °F

Precipitation: 1.15"

Humidity: 80%

Dew Point: 48 °F

Wind: 7 mph

Pressure: 29.95 "Hg

Visibility: 7 mi

November Climate & Weather Averages in Portsmouth

High Temp: 53 °F

Low Temp: 41 °F

Mean Temp: 47 °F

Precipitation: 1.12"

Humidity: 83%

Dew Point: 42 °F

Wind: 7 mph

Pressure: 29.95 "Hg

Visibility: 7 mi

December Climate & Weather Averages in Portsmouth

High Temp: 48 °F

Low Temp: 38 °F

Mean Temp: 43 °F

Precipitation: 1.24"

Humidity: 84%

Dew Point: 38 °F

Wind: 7 mph

Pressure: 30.02 "Hg

Visibility: 7 mi

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Quick Climate Info

Hottest MonthJuly (63 °F avg)
Coldest MonthFebruary (42 °F avg)
Wettest MonthJanuary (1.40" avg)
Windiest MonthJanuary (8 mph avg)
Annual precip.9.78" (per year)

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