Weather in Portsmouth in the Winter

day
+45
evening
+41

Average daytime temperature in Portsmouth in Winter is +45°F, while evening temperature falls to +41°F.

Wind
average wind speed 7 mph
Pressure
760 inHg

Average Winter temperature graph in Portsmouth, broken down by month and year, according to our weather archive.

Minimum and maximum
world's temperature today
Greenland
Saqqaq
day
+23°F
night
+5°F
Pakistan
Jacobābād
day
+118°F
night
+82°F

Portsmouth
The hottest months:
August
+68 °F
July
+68 °F
September
+66 °F
The coldest months:
January
+45 °F
February
+45 °F
December
+46 °F
Most precipitations:
January
3 D
October
3 D
December
3 D
Most windy months mph:
January
17.9 mph
May
17.9 mph
June
15.7 mph
Most sunny months days:
August
19 D
July
19 D
April
19 D

Temperature units
°F°C
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