The highest day temperature in November 2023 was 63°F. The lowest night temperature was 22°F. The average values for day and night temperatures during November were 44.3°F и 34.4°F respectivly.

The average sea surface temperature in November 2023 for Portsmouth was 51.6°F. The maximum and minimum values were 48.6°F and 57.2°F respectively.

Most of the days in November are sunny but you can also expect cloudy and gloomy days.

Precipitation total in November for Portsmouth is 1.1 in. It makes november one of the least rainy months of the year.

The average wind speed in November is 9.2 mph.

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 November is 6.1 hours.