Best time to go to Cape Cod National Seashore Average weather of Cape Cod National Seashore, United States

When is the best time to go to Cape Cod National Seashore?

When is the best time to go to Cape Cod National Seashore? Here's some information to help you in your decision:

The best months for good weather in Cape Cod National Seashore are June, July, August, September and October
On average, the warmest months are July and August
February is the coldest month of the year
The rainiest months are January, February, May, July, August, October and December
The best months for swimming are July, August and September

Annual weather in Cape Cod National Seashore

For full information about the climate and weather in Cape Cod National Seashore a specific month, click on the corresponding line below:

Month			Our opinion
January	34°F/40°F	3.6in	very bad weather	Cape Cod National Seashore in january
February	34°F/40°F	3.7in	very bad weather	Cape Cod National Seashore in february
March	38°F/43°F	3.5in	very bad weather	Cape Cod National Seashore in march
April	45°F/49°F	3.4in	bad weather	Cape Cod National Seashore in april
May	52°F/56°F	3.8in	tolerable weather	Cape Cod National Seashore in may
June	61°F/65°F	3.4in	good weather	Cape Cod National Seashore in june
July	68°F/72°F	4.4in	good weather	Cape Cod National Seashore in july
August	70°F/74°F	3.7in	good weather	Cape Cod National Seashore in august
September	65°F/68°F	3.1in	good weather	Cape Cod National Seashore in september
October	58°F/61°F	4in	good weather	Cape Cod National Seashore in october
November	49°F/52°F	2.7in	bad weather	Cape Cod National Seashore in november
December	41°F/45°F	3.9in	very bad weather	Cape Cod National Seashore in december

Weather and climate in Cape Cod National Seashore

Cape Cod National Seashore enjoys a humid subtropical climate (without dry season and with hot summer) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Cape Cod National Seashore is 56°F (ranging from 40°F in january to 74°F in august). Annual rainfall is 43.2in, with a minimum of 2.7in in november and a maximum of 4.4in in july.

Between january and march the climate is very bad. The record temperature this month is 54°F and you can expect to have 3.5in of rainfall/month during this period.
In the month of april the climate is unfavorable. By early evening, the temperature averages 47°F and, in april, 5 days of rain are expected.
In the month of may the climate is just OK. The temperature rises to 56°F and it rains in may about 3.8in.
From june to october the climate is favorable. It is for example 61°F as maximum temperature in october and it rains about 4in each month.
In the month of november the climate is not good. In average, on the morning it is 49°F and it rains about 2.7in each month.
In the month of december the climate is very unfavorable. In average, on the morning it is 41°F and it rains about 19% of the time in december.

Charts: temperature and rainfall in Cape Cod National Seashore

In the charts below, you can see the following seasonal norms for the city of Cape Cod National Seashore: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature

Humidity

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