Measurements:
°C
°F
Dennis Port
18°F
SE 19 mph
Feels like: 0°F
Precip: 0%
World Resorts USA Dennis Port Weather

Dennis Port Sea Water Temperature

Current Sea Water Temperature:
+43.2°F
Maximum Sea Water Temperature in December: 51.0°F
Minimum Sea Water Temperature in December: 36.2°F
Average water temperature in December: 43.9°F

Sea Water Temperature for the Last 10 Days:

December 22 43.2°F December 17 42.6°F
December 21 43.0°F December 16 42.8°F
December 20 42.6°F December 15 41.4°F
December 19 43.6°F December 14 42.8°F
December 18 40.4°F December 13 43.0°F

When is the Warmest Sea for Dennis Port?

According to our data for the last three years for Dennis Port the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2024 2023 2022

The average sea surface temperature in August 2024 for Dennis Port was 74.8°F. The maximum and minimum values were 72.2°F and 77.6°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Dennis Port was 75.0°F. The maximum and minimum values were 70.6°F and 79.6°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022

The average sea surface temperature in September 2024 for Dennis Port was 69.7°F. The maximum and minimum values were 64.6°F and 74.0°F respectively.

Best Time to Visit Dennis Port
The most sunny months:
November 14 days
June 14 days
August 13 days
The most warm months:
July 78.6 °F
August 77.7 °F
September 71.3 °F
Warmest sea temperature:
August 75.8 °F
July 74.7 °F
September 71.2 °F
The most cold months:
February 35.9 °F
January 35.9 °F
March 41.6 °F
The most rainy months:
October 3 days
January 3 days
February 3 days
The most windy months:
March 14 mph
December 13 mph
January 13 mph

Dennis Port on the Weather Map

USA Resorts:
NAME
Boston +10
Chicago +20
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +50
Los Angeles +54
Miami +62
New York +16
Orlando +50
San Diego +54
San Francisco +54
Sarasota +48
Tampa +46
Washington +20
24 Hours Weather Forecast
Dennis Port
Local time: 05:39
22 dec, sunday
0600 18°F
SE
19 mph
0900 16°F
SE
19 mph
1200 18°F
SE
17 mph
1500 20°F
SE
14 mph
1800 20°F
SE
13 mph
2100 22°F
SE
12 mph
23 dec, monday
0000 22°F
SE
10 mph
0300 22°F
SE
8 mph