World Resorts USA Provincetown Weather

Provincetown weather in December

Weather in Provincetown: December

Average day temperature: 41.8°F
Average night temperature: 39.4°F
Sea water temperature: 47.4°F
Number of sunny days: 9 days
Day length: 9.1 - 9.3 hours
Number of rainy days: 2 days
Precipitation totals: 1.2 in.

Air temperature in December, °F

Show year:
2024
2023
2022

The highest day temperature during December of 2024 was 53°F. At the same time the lowest night temperature was 22°F. Daily and nightly averages during December were 38.9°F and 38.4°F.

Sea water temperature in Provincetown in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 46.4°F. The highest and lowest sea temperatures during the month were 49.8°F and 43.7°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Provincetown in December is 1.2 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 14.1 mph It makes December one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 4.2.

Best time for vacation in Provincetown

Sunniest months:
November 15 days
June 13 days
August 13 days
Warmest months:
July 74.3 °F
August 73.5 °F
September 68.6 °F
Warmest sea temp:
August 68.4 °F
July 67.5 °F
September 65.3 °F
Coldest months:
January 36.2 °F
February 36.5 °F
December 41.8 °F
Rainiest months:
January 3 days
April 3 days
October 3 days
Windiest months:
January 14.5 mph
February 14.2 mph
December 14.1 mph

Provincetown on a weather map

Provincetown
+21°F
SE 33 mph
Feels like: +1°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+9°F
24 Hours Forecast
Provincetown
Local time: 23:14
December 05, friday
0000
21°F
SE
33 mph
0300
19°F
SE
27 mph
0600
19°F
SE
12 mph
0900
21°F
SE
6 mph
1200
25°F
NE
8 mph
1500
28°F
NE
16 mph
1800
30°F
NE
14 mph
2100
32°F
NE
12 mph
Units of measurement: °C / °F