December Rainfall and Precipitation in Cape Cod

Average rainfall, rainy days and the driest cities in Cape Cod, the United States of America in December.

Cape Cod, the United States of America, a region in the United States of America, experiences precipitation in December ranging from high in Provincetown (P-town) (122 mm (4.8 in)) to high in Sandwich (142 mm (5.6 in)). If you're planning to visit during December, be prepared for the highest rainfall of the year in Cape Cod, the United States of America.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Cape Cod, check out our Cape Cod's climate page.

See also: Cape Cod weather by month.

Best Places to Visit in Cape Cod in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Cape Cod.

Conditions Temperatures Precipitation
Monthly precipitation 0 mm (0 in) dry → 150 mm (5.9 in) wet

Marker color shows total monthly precipitation in December: pale blue is dry, deep blue is wet.

See all December weather averages, cities and regions in Cape Cod

Cape Cod precipitation in December: frequently asked questions

How much rainfall does Cape Cod, the United States of America receive in December?

In December, Provincetown (P-town) typically experiences high rainfall, averaging about 122 mm (4.8 in). This translates to a mix of wet and dry days throughout the month.

How many days does it rain in Cape Cod, the United States of America in December?

Rainfall in Provincetown (P-town) typically falls on roughly 14 days days in December.

Is December part of the rainy season in Cape Cod, the United States of America?

Not really. December is outside the wettest stretch of the year in Cape Cod, the United States of America.

What is the wettest city in December in Cape Cod, the United States of America?

Looking at our data, Sandwich tops the wettest-cities list in Cape Cod, the United States of America for December, with monthly snow/rainfall averaging 142 mm (5.6 in).

What is the driest city in December in Cape Cod, the United States of America?

In our records, Provincetown (P-town) stands out as the driest city in Cape Cod, the United States of America for December, averaging just 122 mm (4.8 in).

Interested in more climate information?

We have much more information about the climate in Cape Cod.

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