Measurements:
°C
°F
Portsmouth
48°F
SE 9 mph
Feels like: 44°F
Precip: 0%
World Resorts USA Portsmouth Weather October Weather in Portsmouth

Portsmouth Weather: October

Average Day Temperature: 60.9°F
Average Night Temperature: 49.7°F
Sea Water Temperature: 58.1°F
Number of Sunny Days: 12 days
Sunshine Hours: 10.3 - 11.7 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.2 in

Air Temperature in October, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
13
26
39
52
65
78
91
104
Day Temperature   
Night Temperature

The highest day temperature in October 2024 was 81°F. The lowest night temperature was 33°F. The average values for day and night temperatures during October were 60.9°F и 47.9°F respectivly.

Portsmouth Water Sea Temperature in October, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
50
53
56
59
62
65
68

The average sea surface temperature in October 2024 for Portsmouth was 58.2°F. The maximum and minimum values were 54.4°F and 63.8°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
39%
29%
32%

You can expect various weather conditions during October. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in October, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.3
0.6
0.9
1.3
1.6
1.9
2.2

Precipitation total in October for Portsmouth is 1.2 in.

Wind Speed in October, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.7
3.3
5.0
6.6
8.3
10.0
11.6

The average wind speed in October is 7.6 mph.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.4
2.8
4.2
5.6
7.0
8.4
9.8
11.3

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Portsmouth in October is 6.1 hours.

Best Time to Visit Portsmouth
The most sunny months:
November 15 days
September 13 days
October 12 days
The most warm months:
July 81.1 °F
August 79.6 °F
June 74.7 °F
Warmest sea temperature:
August 67.0 °F
July 64.9 °F
September 63.8 °F
The most cold months:
January 31.4 °F
February 32.4 °F
December 37.5 °F
The most rainy months:
December 3 days
July 3 days
April 3 days
The most windy months:
March 9 mph
January 9 mph
February 9 mph

Portsmouth on the Weather Map

USA Resorts:
NAME
Boston +50
Chicago +58
Hawaii +78
Honolulu +78
Houston +76
Las Vegas +72
Los Angeles +58
Miami +78
New York +54
Orlando +76
San Diego +62
San Francisco +54
Sarasota +78
Tampa +84
Washington +58
24 Hours Weather Forecast
Portsmouth
Local time: 22:02
18 apr, friday
0000 44°F
E
6 mph
0300 40°F
E
7 mph
0600 40°F
E
6 mph
0900 50°F
E
5 mph
1200 58°F
NE
8 mph
1500 64°F
NE
12 mph
1800 62°F
NE
11 mph
2100 56°F
NE
12 mph