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December weather forecast in San Francisco

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

29 November, sun

	756 mmHg		58%
	4.3 m/s		+13

29 November, Sunday. day, 15°; night, 13°; clear

30 November, mon

	755 mmHg		60%
	4.4 m/s		+13

30 November, Monday. day, 15°; night, 13°; partly cloudy

1 December, tue

	753 mmHg		66%
	4.4 m/s		+13

1 December, Tuesday. day, 14°; night, 13°; partly cloudy

2 December, wed

	753 mmHg		68%
	6.6 m/s		+13

2 December, Wednesday. day, 14°; night, 12°; partly cloudy

3 December, thu

	755 mmHg		58%
	3.2 m/s		+13

3 December, Thursday. day, 14°; night, 12°; clear

4 December, fri

	755 mmHg		61%
	4.5 m/s		+13

4 December, Friday. day, 13°; night, 12°; partly cloudy

5 December, sat

	756 mmHg		68%
	4.4 m/s		+13

5 December, Saturday. day, 14°; night, 12°; rain

6 December, sun

	756 mmHg		67%
	4 m/s		+13

6 December, Sunday. day, 13°; night, 11°; clear

7 December, mon

	757 mmHg		64%
	3 m/s		+13

7 December, Monday. day, 12°; night, 11°; partly cloudy

8 December, tue

	756 mmHg		68%
	3.2 m/s		+12

8 December, Tuesday. day, 13°; night, 12°; clear

9 December, wed

	755 mmHg		63%
	4.5 m/s		+12

9 December, Wednesday. day, 14°; night, 12°; clear

10 December, thu

	754 mmHg		68%
	5 m/s		+13

10 December, Thursday. day, 14°; night, 12°; partly cloudy

11 December, fri

	754 mmHg		68%
	3.7 m/s		+13

11 December, Friday. day, 13°; night, 11°; clear

12 December, sat

	753 mmHg		70%
	4 m/s		+13

12 December, Saturday. day, 12°; night, 11°; partly cloudy

13 December, sun

	754 mmHg		72%
	3.7 m/s		+12

13 December, Sunday. day, 13°; night, 11°; partly cloudy

14 December, mon

	754 mmHg		70%
	5 m/s		+12

14 December, Monday. day, 12°; night, 11°; clear

15 December, tue

	753 mmHg		69%
	5.5 m/s		+12

15 December, Tuesday. day, 13°; night, 11°; clear

16 December, wed

	753 mmHg		68%
	5.4 m/s		+12

16 December, Wednesday. day, 12°; night, 11°; rain

17 December, thu

	754 mmHg		68%
	4 m/s		+12

17 December, Thursday. day, 12°; night, 11°; clear

18 December, fri

	753 mmHg		68%
	5.3 m/s		+12

18 December, Friday. day, 12°; night, 10°; clear

19 December, sat

	755 mmHg		62%
	4.4 m/s		+12

19 December, Saturday. day, 12°; night, 11°; clear

20 December, sun

	755 mmHg		69%
	5.1 m/s		+12

20 December, Sunday. day, 13°; night, 12°; partly cloudy

21 December, mon

	754 mmHg		67%
	5.6 m/s		+12

21 December, Monday. day, 13°; night, 12°; partly cloudy

22 December, tue

	756 mmHg		61%
	4.3 m/s		+12

22 December, Tuesday. day, 13°; night, 11°; clear

23 December, wed

	754 mmHg		62%
	5.6 m/s		+12

23 December, Wednesday. day, 13°; night, 11°; clear

24 December, thu

	754 mmHg		60%
	4.5 m/s		+12

24 December, Thursday. day, 12°; night, 11°; partly cloudy

25 December, fri

	755 mmHg		63%
	4.9 m/s		+12

25 December, Friday. day, 12°; night, 10°; clear

26 December, sat

	758 mmHg		64%
	3.2 m/s		+12

26 December, Saturday. day, 11°; night, 10°; rain

27 December, sun

	757 mmHg		63%
	3 m/s		+12

27 December, Sunday. day, 12°; night, 11°; rain

28 December, mon

	756 mmHg		67%
	4.3 m/s		+12

28 December, Monday. day, 12°; night, 10°; clear

29 December, tue

	756 mmHg		67%
	4.6 m/s		+12

29 December, Tuesday. day, 12°; night, 10°; rain

30 December, wed

	756 mmHg		67%
	3.7 m/s		+12

30 December, Wednesday. day, 12°; night, 10°; partly cloudy

31 December, thu

	756 mmHg		67%
	3.7 m/s		+12

31 December, Thursday. day, 12°; night, 10°; partly cloudy

1 January, fri

	756 mmHg		63%
	4.1 m/s		+11

1 January, Friday. day, 11°; night, 10°; clear

2 January, sat

	755 mmHg		67%
	3.7 m/s		+11

2 January, Saturday. day, 11°; night, 10°; partly cloudy

Average data for 10 years

San Francisco December

14

sunny days

5

days with precipitation

12

cloudy days

14 sunny days; 5 days with precipitation; 12 cloudy days;

66

%

air humidity

3

m/s

WindSE

77

mm of precipitation

(18% of annual average)

+12

°C

Water temperature

air humidity 66%; 77 millimeters of precipitation (18% of annual average); Wind south-easterly 3 Meters per second; Water temperature +12°

Weather graphs for December

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

SE

NW

E

SE

SE

N

E

E

SE

SE

SE

W

N

SE

SE

E

SW

W

S

S

W

SW

SW

NE

E

N

E

N

NE

E

E

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

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Sacramento
Oakland
San Jose
Cupertino
Reno
Monterey
South San Francisco
Mountain View
San Luis Obispo

Cities with similar weather in December

Antalya
Barcelona
Rome
Marmaris
Athens
Lisbon
Heraklion
Hammamet
Nice

The weather forecast for December 2024 is based on historical data from the past 10 years.

December in San Francisco is the coldest month of the year. In December, the weather in San Francisco is typically warm. Average daily high temperature in December is about 13 degrees above zero. On average, San Francisco has 14 sunny, 12 partly cloudy, and 5 rainy days in December. The rains are usually light. December as well as January, February, and March is considered the most uncomfortable time to visit San Francisco.

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