Measurements:
°C
°F
Falmouth
38°F
S 5 mph
Feels like: 30°F
Precip: 0%
World Resorts USA Falmouth Weather December Weather in Falmouth

Falmouth Weather: December

Average Day Temperature: 42.1°F
Average Night Temperature: 39.5°F
Sea Water Temperature: 44.7°F
Number of Sunny Days: 11 days
Sunshine Hours: 9.2 - 9.4 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.2 in

Air Temperature in December, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
9
18
27
36
45
54
63
72
Day Temperature   
Night Temperature

The highest day temperature in December 2024 was 56°F. The lowest night temperature was 15°F. The average values for day and night temperatures during December were 39.3°F и 35.6°F respectivly.

Falmouth Water Sea Temperature in December, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
34
37
40
43
46
49
52
55

The average sea surface temperature in December 2024 for Falmouth was 43.5°F. The maximum and minimum values were 38.6°F and 49.2°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
37%
20%
43%

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

Precipitation Totals in December, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.2
0.5
0.7
1.0
1.2
1.4
1.7

Precipitation total in December for Falmouth is 1.2 in. It makes december one of the most rainy months of the year.

Wind Speed in December, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.4
4.8
7.1
9.5
11.9
14.3
16.6

The average wind speed in December is 13.4 mph. It makes December one of the most windy months of the year for Falmouth.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.6
3.2
4.7
6.3
7.9
9.5
11.1

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 Falmouth in December is 4.7 hours.

Best Time to Visit Falmouth
The most sunny months:
November 14 days
September 14 days
June 14 days
The most warm months:
July 77.1 °F
August 76.5 °F
September 71.1 °F
Warmest sea temperature:
August 77.1 °F
July 75.5 °F
September 72.9 °F
The most cold months:
February 35.3 °F
January 35.3 °F
March 41.5 °F
The most rainy months:
January 3 days
July 3 days
April 3 days
The most windy months:
March 14 mph
November 14 mph
January 14 mph

Falmouth on the Weather Map

USA Resorts:
NAME
Boston +36
Chicago +28
Hawaii +74
Honolulu +74
Houston +56
Las Vegas +60
Los Angeles +56
Miami +80
New York +40
Orlando +72
San Diego +54
San Francisco +54
Sarasota +70
Tampa +70
Washington +32
24 Hours Weather Forecast
Falmouth
Local time: 05:00
08 apr, tuesday
0600 38°F
S
5 mph
0900 38°F
E
4 mph
1200 40°F
E
14 mph
1500 38°F
E
18 mph
1800 34°F
E
19 mph
2100 28°F
E
20 mph
09 apr, wednesday
0000 26°F
E
18 mph
0300 28°F
E
17 mph