World Resorts USA Portsmouth Weather

Spring weather in Portsmouth

Weather in Portsmouth in Spring

March April May
Average day temperature:
Average day temperature: 42.7°F 50.5°F 62.6°F
Average night temperature:
Average night temperature: 33.1°F 40.8°F 50.5°F
Sea water temperature:
Sea water temperature: 40.0°F 43.0°F 49.6°F
Number of sunny days:
Number of sunny days: 8 days 7 days 12 days
Day length:
Day length: 11.2 - 12.7 h. 12.8 - 14.1 h. 14.1 - 15.1 h.
Number of rainy days:
Number of rainy days: 2 days 3 days 2 days
Precipitation totals:
Precipitation totals: 1.4 in. 1.5 in. 0.9 in.

Day & Night air temperature, °F

Sea water temperature, °F

Precipitation total, in.

Sunny, partly cloudy and cloudy days
Wind speed, mph
Average sunny hours

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Portsmouth

Sunniest months:
November 15 days
September 13 days
October 12 days
Warmest months:
July 78.0 °F
August 76.6 °F
June 72.2 °F
Warmest sea temp:
August 65.3 °F
July 63.4 °F
September 62.4 °F
Coldest months:
January 33.8 °F
February 34.6 °F
December 39.4 °F
Rainiest months:
December 3 days
July 3 days
April 3 days
Windiest months:
March 10.0 mph
February 9.5 mph
December 9.4 mph

Portsmouth on a weather map

Portsmouth
+46°F
NE 9 mph
Feels like: +43°F
Precip.: 0%
Places in USA:
Name
°F
+50°F
+59°F
+77°F
+77°F
+48°F
+63°F
+79°F
+73°F
+57°F
+61°F
+57°F
+72°F
+73°F
+77°F
+63°F
24 Hours Forecast
Portsmouth
Local time: 02:54
November 05, tuesday
0300
46°F
NE
9 mph
0600
48°F
NE
9 mph
0900
52°F
NE
9 mph
1200
61°F
NE
11 mph
1500
68°F
NE
11 mph
1800
64°F
NE
7 mph
2100
61°F
NE
11 mph
November 06, wednesday
0000
59°F
NE
12 mph
Units of measurement: °C / °F