The highest day temperature in February 2026 was 42°F. The lowest night temperature was 11°F. The average values for day and night temperatures during February were 31.9°F и 21.4°F respectivly.

The average sea surface temperature in February 2026 for Dennis Port was 31.6°F. The maximum and minimum values were 30.0°F and 33.2°F respectively.

Most of the days in February are gloomy but you can also expect sunny days.

Precipitation total in February for Dennis Port is 1.0 in. It makes february one of the most rainy months of the year.

The average wind speed in February is 13.6 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 Dennis Port in February is 5.1 hours.