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December weather forecast in Syracuse

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

	760 mmHg		76%
	6.4 m/s		+19

30 November, Sunday. day, 17°; night, 13°; rain

1 December, mon

	760 mmHg		75%
	5.6 m/s		+19

1 December, Monday. day, 17°; night, 13°; overcast

2 December, tue

	761 mmHg		75%
	5.3 m/s		+18

2 December, Tuesday. day, 16°; night, 13°; clear

3 December, wed

	760 mmHg		77%
	6 m/s		+18

3 December, Wednesday. day, 16°; night, 13°; rain

4 December, thu

	761 mmHg		74%
	6.1 m/s		+18

4 December, Thursday. day, 16°; night, 13°; clear

5 December, fri

	761 mmHg		75%
	6.2 m/s		+18

5 December, Friday. day, 16°; night, 13°; clear

6 December, sat

	761 mmHg		76%
	5.9 m/s		+18

6 December, Saturday. day, 16°; night, 13°; partly cloudy

7 December, sun

	762 mmHg		75%
	5.5 m/s		+18

7 December, Sunday. day, 16°; night, 12°; clear

8 December, mon

	762 mmHg		75%
	5.9 m/s		+18

8 December, Monday. day, 16°; night, 12°; rain

9 December, tue

	762 mmHg		75%
	6.7 m/s		+18

9 December, Tuesday. day, 15°; night, 12°; partly cloudy

10 December, wed

	762 mmHg		74%
	6.6 m/s		+18

10 December, Wednesday. day, 15°; night, 12°; rain

11 December, thu

	761 mmHg		73%
	6.4 m/s		+17

11 December, Thursday. day, 15°; night, 12°; rain

12 December, fri

	761 mmHg		74%
	5.8 m/s		+17

12 December, Friday. day, 15°; night, 12°; clear

13 December, sat

	761 mmHg		76%
	6.2 m/s		+17

13 December, Saturday. day, 16°; night, 12°; rain

14 December, sun

	761 mmHg		77%
	5.6 m/s		+17

14 December, Sunday. day, 16°; night, 12°; partly cloudy

15 December, mon

	762 mmHg		76%
	5.5 m/s		+17

15 December, Monday. day, 16°; night, 12°; clear

16 December, tue

	762 mmHg		75%
	6.2 m/s		+17

16 December, Tuesday. day, 15°; night, 12°; rain

17 December, wed

	762 mmHg		74%
	6.8 m/s		+17

17 December, Wednesday. day, 15°; night, 12°; partly cloudy

18 December, thu

	763 mmHg		70%
	6.6 m/s		+17

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

19 December, fri

	763 mmHg		71%
	5.8 m/s		+17

19 December, Friday. day, 15°; night, 11°; clear

20 December, sat

	763 mmHg		73%
	5.6 m/s		+17

20 December, Saturday. day, 14°; night, 11°; clear

21 December, sun

	763 mmHg		76%
	6.3 m/s		+17

21 December, Sunday. day, 14°; night, 11°; rain

22 December, mon

	763 mmHg		73%
	5.9 m/s		+17

22 December, Monday. day, 15°; night, 11°; clear

23 December, tue

	763 mmHg		74%
	5.5 m/s		+17

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

24 December, wed

	763 mmHg		75%
	5.4 m/s		+17

24 December, Wednesday. day, 15°; night, 11°; clear

25 December, thu

	762 mmHg		76%
	5.9 m/s		+17

25 December, Thursday. day, 15°; night, 12°; partly cloudy

26 December, fri

	762 mmHg		75%
	6.1 m/s		+17

26 December, Friday. day, 15°; night, 12°; partly cloudy

27 December, sat

	761 mmHg		75%
	6.7 m/s		+16

27 December, Saturday. day, 15°; night, 12°; rain

28 December, sun

	761 mmHg		73%
	6.7 m/s		+16

28 December, Sunday. day, 14°; night, 11°; clear

29 December, mon

	761 mmHg		73%
	6.4 m/s		+16

29 December, Monday. day, 14°; night, 11°; overcast

30 December, tue

	762 mmHg		74%
	5.7 m/s		+16

30 December, Tuesday. day, 14°; night, 11°; clear

31 December, wed

	762 mmHg		74%
	5.9 m/s		+16

31 December, Wednesday. day, 14°; night, 11°; rain

1 January, thu

	763 mmHg		74%
	6.3 m/s		+16

1 January, Thursday. day, 14°; night, 11°; clear

2 January, fri

	763 mmHg		74%
	5.6 m/s		+16

2 January, Friday. day, 14°; night, 11°; clear

3 January, sat

	762 mmHg		74%
	6 m/s		+16

3 January, Saturday. day, 14°; night, 10°; clear

Average data for 10 years

Syracuse December

14

sunny days

9

days with precipitation

4

cloudy days

14 sunny days; 9 days with precipitation; 4 cloudy days;

74

%

air humidity

4.19

m/s

WindS

72

mm of precipitation

(13% of annual average)

+17

°C

Water temperature

air humidity 74%; 72 millimeters of precipitation (13% of annual average); Wind southerly 4.19 Meters per second; Water temperature +17°

Weather graphs for December

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

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S

S

SW

SW

SW

SW

S

SW

SW

S

SW

S

SW

SW

S

SW

SW

SW

S

S

SW

SW

SW

SW

S

S

SW

S

S

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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25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Naples
Palermo
Valletta
Catania
Amalfi
Capri
Sorrento
Castiglione di Sicilia
Taormina

Cities with similar weather in December

Alanya
Tunis
Belek
Los Angeles
Paphos
Jerba
Limassol
Aqaba
Eylat

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

In December, the weather in Syracuse is typically warm. Average daily high temperature in December is about 15 degrees above zero. On average, Syracuse has 14 sunny, 9 rainy, 6 partly cloudy, and 2 cloudy days in December. The rains are usually heavy. December as well as January, February, and November is considered the most uncomfortable time to visit Syracuse.

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