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December weather forecast in Ronkonkoma

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

1 December, sun

	762 mmHg		75%
	6.8 m/s		+12

1 December, Sunday. day, 9°; night, 7°; overcast

2 December, mon

	762 mmHg		70%
	7 m/s		+12

2 December, Monday. day, 9°; night, 8°; partly cloudy

3 December, tue

	766 mmHg		67%
	5.6 m/s		+12

3 December, Tuesday. day, 9°; night, 7°; partly cloudy

4 December, wed

	765 mmHg		77%
	6.8 m/s		+12

4 December, Wednesday. day, 9°; night, 7°; overcast

5 December, thu

	762 mmHg		72%
	7.3 m/s		+11

5 December, Thursday. day, 8°; night, 8°; overcast

6 December, fri

	762 mmHg		63%
	6.8 m/s		+11

6 December, Friday. day, 6°; night, 5°; partly cloudy

7 December, sat

	764 mmHg		68%
	8.5 m/s		+11

7 December, Saturday. day, 4°; night, 4°; rain

8 December, sun

	760 mmHg		75%
	8.1 m/s		+11

8 December, Sunday. day, 6°; night, 4°; rain

9 December, mon

	761 mmHg		70%
	7.1 m/s		+11

9 December, Monday. day, 6°; night, 5°; rain

10 December, tue

	763 mmHg		70%
	7 m/s		+11

10 December, Tuesday. day, 6°; night, 4°; clear

11 December, wed

	762 mmHg		70%
	7 m/s		+11

11 December, Wednesday. day, 6°; night, 5°; clear

12 December, thu

	758 mmHg		72%
	7.5 m/s		+11

12 December, Thursday. day, 7°; night, 5°; partly cloudy

13 December, fri

	762 mmHg		72%
	6.6 m/s		+11

13 December, Friday. day, 4°; night, 3°; partly cloudy

14 December, sat

	759 mmHg		69%
	6.9 m/s		+10

14 December, Saturday. day, 6°; night, 5°; partly cloudy

15 December, sun

	762 mmHg		64%
	8.1 m/s		+10

15 December, Sunday. day, 5°; night, 5°; partly cloudy

16 December, mon

	763 mmHg		70%
	7 m/s		+10

16 December, Monday. day, 4°; night, 4°; overcast

17 December, tue

	761 mmHg		74%
	6.3 m/s		+10

17 December, Tuesday. day, 4°; night, 2°; partly cloudy

18 December, wed

	759 mmHg		70%
	7.5 m/s		+10

18 December, Wednesday. day, 7°; night, 4°; overcast

19 December, thu

	763 mmHg		62%
	8.3 m/s		+10

19 December, Thursday. day, 4°; night, 4°; clear

20 December, fri

	763 mmHg		74%
	7 m/s		+10

20 December, Friday. day, 5°; night, 3°; overcast

21 December, sat

	759 mmHg		76%
	8.6 m/s		+10

21 December, Saturday. day, 9°; night, 6°; clear

22 December, sun

	759 mmHg		77%
	8.6 m/s		+10

22 December, Sunday. day, 6°; night, 5°; overcast

23 December, mon

	765 mmHg		69%
	7.6 m/s		+9

23 December, Monday. day, 5°; night, 4°; clear

24 December, tue

	763 mmHg		72%
	7 m/s		+9

24 December, Tuesday. day, 6°; night, 4°; rain

25 December, wed

	765 mmHg		68%
	8.6 m/s		+9

25 December, Wednesday. day, 5°; night, 5°; rain

26 December, thu

	763 mmHg		74%
	8.8 m/s		+9

26 December, Thursday. day, 6°; night, 3°; partly cloudy

27 December, fri

	759 mmHg		70%
	9.3 m/s		+9

27 December, Friday. day, 6°; night, 5°; rain

28 December, sat

	761 mmHg		68%
	8.1 m/s		+9

28 December, Saturday. day, 4°; night, 2°; clear

29 December, sun

	762 mmHg		73%
	5.9 m/s		+9

29 December, Sunday. day, 4°; night, 1°; overcast

30 December, mon

	761 mmHg		68%
	8.6 m/s		+9

30 December, Monday. day, 6°; night, 2°; clear

31 December, tue

	761 mmHg		68%
	8.6 m/s		+9

31 December, Tuesday. day, 6°; night, 2°; rain

1 January, wed

	761 mmHg		67%
	8.3 m/s		+9

1 January, Wednesday. day, 5°; night, 1°; clear

2 January, thu

	760 mmHg		69%
	8.3 m/s		+8

2 January, Thursday. day, 3°; night, 3°; rain

3 January, fri

	761 mmHg		67%
	8.8 m/s		+8

3 January, Friday. day, 0°; night, -1°; partly cloudy

4 January, sat

	760 mmHg		66%
	7.8 m/s		+8

4 January, Saturday. day, 3°; night, -1°; clear

Average data for 10 years

Ronkonkoma December

7

sunny days

7

days with precipitation

17

cloudy days

7 sunny days; 7 days with precipitation; 17 cloudy days;

70

%

air humidity

5.6

m/s

WindNW

105

mm of precipitation

(12% of annual average)

+10

°C

Water temperature

air humidity 70%; 105 millimeters of precipitation (12% of annual average); Wind north-westerly 5.6 Meters per second; Water temperature +10°

Weather graphs for December

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

NW

W

NW

W

W

NW

NW

NW

W

W

NW

W

NW

W

W

NW

NW

W

NW

NW

W

NW

NW

W

N

NW

W

NW

NW

W

W

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

New York
Boston
Islandia
Philadelphia
Brooklyn
Jamaica
Colchester
Baltimore
Ocean City

Cities with similar weather in December

Burgas
Varna
The Sunny Beach
Dublin
Copenhagen
Vancouver
The Golden Sands
Pomorie
Tsandrypsh

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

In December, the weather in Ronkonkoma is typically cold. Average daily high temperature in December is about 6 degrees above zero. On average, Ronkonkoma has 9 partly cloudy, 8 cloudy, 7 rainy, and 7 sunny days in December. The rains are usually moderate. December as well as January, February, and March is considered the most uncomfortable time to visit Ronkonkoma.

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