Flights to Portsmouth, MA, United States

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Weather in Portsmouth

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January0°C-6°C
February1°C-5°C
March5°C-1°C
April11°C3°C
May17°C9°C
June21°C13°C
July25°C17°C
August25°C17°C
September21°C13°C
October15°C8°C
November9°C2°C
December3°C-1°C
Hottest Month
25°C
July
Coldest month
-6°C
January
Sunny days
255
days per year
Snow days
19
days per year

14 day forecast

Thursday
6 Jun
88%
22°C16°C
13 Jun
86%
19°C15°C
Friday
7 Jun
89%
25°C15°C
14 Jun
22°C15°C
Saturday
8 Jun
89%
21°C12°C
15 Jun
25°C15°C
Sunday
9 Jun
77%
22°C13°C
16 Jun
24°C18°C
Monday
10 Jun
89%
20°C12°C
17 Jun
70%
28°C18°C
Tuesday
11 Jun
23°C12°C
18 Jun
27°C19°C
Wednesday
12 Jun
86%
21°C12°C
19 Jun
35°C21°C

Cheapest month to fly to Portsmouth

Explore price trends for trips to Portsmouth

Annual Avg. Price309 GBP
June 2024405 GBP
July 2024319 GBP
August 2024219 GBP
September 2024219 GBP
October 2024213 GBP
November 2024310 GBP
December 2024358 GBP
January 2025376 GBP
February 2025358 GBP

Frequently asked questions

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