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December weather forecast in Santa Barbara

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

30 November, sun

	735 mmHg		60%
	3.4 m/s		+16

30 November, Sunday. day, 16°; night, 8°; rain

1 December, mon

	735 mmHg		58%
	3.6 m/s		+16

1 December, Monday. day, 16°; night, 8°; clear

2 December, tue

	735 mmHg		58%
	3.5 m/s		+16

2 December, Tuesday. day, 16°; night, 9°; clear

3 December, wed

	735 mmHg		58%
	3.4 m/s		+16

3 December, Wednesday. day, 16°; night, 8°; clear

4 December, thu

	736 mmHg		56%
	3.6 m/s		+16

4 December, Thursday. day, 16°; night, 8°; clear

5 December, fri

	735 mmHg		56%
	3.8 m/s		+16

5 December, Friday. day, 16°; night, 8°; partly cloudy

6 December, sat

	735 mmHg		58%
	3.6 m/s		+16

6 December, Saturday. day, 16°; night, 8°; clear

7 December, sun

	735 mmHg		63%
	3.9 m/s		+15

7 December, Sunday. day, 16°; night, 8°; rain

8 December, mon

	736 mmHg		60%
	3.9 m/s		+16

8 December, Monday. day, 16°; night, 8°; clear

9 December, tue

	736 mmHg		60%
	3.6 m/s		+15

9 December, Tuesday. day, 16°; night, 8°; partly cloudy

10 December, wed

	736 mmHg		60%
	3.6 m/s		+16

10 December, Wednesday. day, 16°; night, 8°; clear

11 December, thu

	736 mmHg		61%
	3.7 m/s		+16

11 December, Thursday. day, 16°; night, 8°; partly cloudy

12 December, fri

	735 mmHg		61%
	4.1 m/s		+16

12 December, Friday. day, 16°; night, 8°; clear

13 December, sat

	736 mmHg		63%
	3.7 m/s		+15

13 December, Saturday. day, 15°; night, 8°; clear

14 December, sun

	736 mmHg		64%
	3.9 m/s		+15

14 December, Sunday. day, 15°; night, 8°; clear

15 December, mon

	736 mmHg		60%
	3.9 m/s		+15

15 December, Monday. day, 15°; night, 7°; partly cloudy

16 December, tue

	736 mmHg		58%
	3.6 m/s		+15

16 December, Tuesday. day, 16°; night, 7°; clear

17 December, wed

	735 mmHg		58%
	3.8 m/s		+15

17 December, Wednesday. day, 16°; night, 8°; overcast

18 December, thu

	736 mmHg		58%
	3.8 m/s		+15

18 December, Thursday. day, 16°; night, 8°; rain

19 December, fri

	736 mmHg		60%
	3.7 m/s		+15

19 December, Friday. day, 15°; night, 7°; clear

20 December, sat

	736 mmHg		61%
	3.4 m/s		+15

20 December, Saturday. day, 15°; night, 7°; clear

21 December, sun

	735 mmHg		58%
	3.7 m/s		+15

21 December, Sunday. day, 15°; night, 7°; overcast

22 December, mon

	735 mmHg		64%
	4 m/s		+15

22 December, Monday. day, 15°; night, 8°; rain

23 December, tue

	736 mmHg		64%
	3.8 m/s		+15

23 December, Tuesday. day, 15°; night, 7°; partly cloudy

24 December, wed

	736 mmHg		58%
	3.9 m/s		+15

24 December, Wednesday. day, 15°; night, 7°; partly cloudy

25 December, thu

	736 mmHg		58%
	4 m/s		+15

25 December, Thursday. day, 15°; night, 7°; clear

26 December, fri

	736 mmHg		57%
	4.1 m/s		+14

26 December, Friday. day, 15°; night, 7°; partly cloudy

27 December, sat

	737 mmHg		57%
	4 m/s		+14

27 December, Saturday. day, 15°; night, 7°; clear

28 December, sun

	736 mmHg		58%
	3.9 m/s		+15

28 December, Sunday. day, 15°; night, 7°; clear

29 December, mon

	735 mmHg		61%
	3.8 m/s		+14

29 December, Monday. day, 15°; night, 7°; rain

30 December, tue

	735 mmHg		62%
	3.9 m/s		+15

30 December, Tuesday. day, 15°; night, 8°; rain

31 December, wed

	735 mmHg		65%
	3.8 m/s		+15

31 December, Wednesday. day, 15°; night, 8°; rain

1 January, thu

	735 mmHg		62%
	3.5 m/s		+14

1 January, Thursday. day, 14°; night, 7°; clear

2 January, fri

	735 mmHg		60%
	3.6 m/s		+14

2 January, Friday. day, 15°; night, 8°; partly cloudy

3 January, sat

	736 mmHg		60%
	3.8 m/s		+14

3 January, Saturday. day, 15°; night, 8°; rain

Average data for 10 years

Santa Barbara December

16

sunny days

6

days with precipitation

5

cloudy days

16 sunny days; 6 days with precipitation; 5 cloudy days;

60

%

air humidity

2.5

m/s

WindS

66

mm of precipitation

(17% of annual average)

+15

°C

Water temperature

air humidity 60%; 66 millimeters of precipitation (17% of annual average); Wind southerly 2.5 Meters per second; Water temperature +15°

Weather graphs for December

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

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SE

SE

SE

SE

SE

SE

S

SE

S

S

S

S

S

S

SE

SE

SE

SE

SE

S

S

SE

SE

S

S

S

S

SE

SE

S

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

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29

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31

Daytime temperature

Night-time temperature

Cities near you

Los Angeles
San Diego
Santa Monica
Beverly Hills
San Jose
Monterey
Glendale
Stanford
San Luis Obispo

Cities with similar weather in December

Antalya
Barcelona
Tunis
Belek
Marmaris
Athens
Lisbon
Heraklion
Sousse

The weather forecast for December 2025 is based on historical data from the past 10 years.

December in Santa Barbara is the coldest month of the year. In December, the weather in Santa Barbara is typically warm. Average daily high temperature in December is about 15 degrees above zero. On average, Santa Barbara has 16 sunny, 7 partly cloudy, 6 rainy, and 2 cloudy days in December. The rains are usually moderate. December as well as January, February, and March is considered the most uncomfortable time to visit Santa Barbara.

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