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December weather forecast in Saint John

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

	758 mmHg		80%
	7.5 m/s		+9

1 December, Sunday. day, 4°; night, 1°; rain

2 December, mon

	754 mmHg		89%
	8.3 m/s		+9

2 December, Monday. day, 6°; night, 3°; rain

3 December, tue

	757 mmHg		85%
	7 m/s		+9

3 December, Tuesday. day, 4°; night, 3°; overcast

4 December, wed

	761 mmHg		83%
	7 m/s		+9

4 December, Wednesday. day, 4°; night, 2°; rain

5 December, thu

	753 mmHg		86%
	9.5 m/s		+9

5 December, Thursday. day, 6°; night, 4°; rain

6 December, fri

	756 mmHg		74%
	7 m/s		+9

6 December, Friday. day, 1°; night, 0°; partly cloudy

7 December, sat

	756 mmHg		75%
	6.8 m/s		+9

7 December, Saturday. day, 1°; night, -3°; rain

8 December, sun

	757 mmHg		80%
	8.1 m/s		+9

8 December, Sunday. day, 1°; night, -1°; rain

9 December, mon

	753 mmHg		82%
	8.5 m/s		+8

9 December, Monday. day, 3°; night, 1°; rain

10 December, tue

	755 mmHg		79%
	9.6 m/s		+8

10 December, Tuesday. day, 2°; night, 0°; rain

11 December, wed

	757 mmHg		80%
	8.3 m/s		+8

11 December, Wednesday. day, 0°; night, -1°; partly cloudy

12 December, thu

	751 mmHg		82%
	8.8 m/s		+8

12 December, Thursday. day, 4°; night, 0°; rain

13 December, fri

	756 mmHg		80%
	6.8 m/s		+8

13 December, Friday. day, -2°; night, -1°; partly cloudy

14 December, sat

	752 mmHg		83%
	8.3 m/s		+8

14 December, Saturday. day, 1°; night, -3°; rain

15 December, sun

	753 mmHg		81%
	8.6 m/s		+8

15 December, Sunday. day, -1°; night, 0°; overcast

16 December, mon

	758 mmHg		73%
	8.6 m/s		+8

16 December, Monday. day, -4°; night, -6°; clear

17 December, tue

	754 mmHg		83%
	7 m/s		+8

17 December, Tuesday. day, -2°; night, -6°; clear

18 December, wed

	752 mmHg		82%
	8.6 m/s		+8

18 December, Wednesday. day, 1°; night, -3°; rain

19 December, thu

	755 mmHg		81%
	9 m/s		+7

19 December, Thursday. day, -3°; night, -2°; overcast

20 December, fri

	756 mmHg		83%
	8.1 m/s		+7

20 December, Friday. day, 0°; night, -5°; snow

21 December, sat

	755 mmHg		87%
	9.3 m/s		+7

21 December, Saturday. day, 0°; night, -1°; snow

22 December, sun

	752 mmHg		89%
	8.1 m/s		+8

22 December, Sunday. day, 2°; night, 1°; rain

23 December, mon

	757 mmHg		86%
	8.1 m/s		+7

23 December, Monday. day, -1°; night, 0°; clear

24 December, tue

	756 mmHg		82%
	7.6 m/s		+7

24 December, Tuesday. day, 0°; night, -2°; snow

25 December, wed

	759 mmHg		81%
	8.8 m/s		+7

25 December, Wednesday. day, 0°; night, -2°; partly cloudy

26 December, thu

	757 mmHg		81%
	8.1 m/s		+7

26 December, Thursday. day, -2°; night, -4°; snow

27 December, fri

	750 mmHg		86%
	9.8 m/s		+7

27 December, Friday. day, 0°; night, -3°; snow

28 December, sat

	751 mmHg		85%
	9.3 m/s		+7

28 December, Saturday. day, -2°; night, -3°; snow

29 December, sun

	755 mmHg		76%
	7.9 m/s		+7

29 December, Sunday. day, -5°; night, -6°; partly cloudy

30 December, mon

	752 mmHg		81%
	7.3 m/s		+7

30 December, Monday. day, -1°; night, -6°; clear

31 December, tue

	752 mmHg		81%
	7.3 m/s		+7

31 December, Tuesday. day, -1°; night, -6°; clear

1 January, wed

	752 mmHg		81%
	7.9 m/s		+6

1 January, Wednesday. day, -3°; night, -6°; overcast

2 January, thu

	751 mmHg		81%
	8.6 m/s		+6

2 January, Thursday. day, -4°; night, -6°; snow

3 January, fri

	753 mmHg		77%
	7.9 m/s		+6

3 January, Friday. day, -7°; night, -7°; snow

4 January, sat

	751 mmHg		82%
	8.6 m/s		+6

4 January, Saturday. day, -2°; night, -9°; snow

Average data for 10 years

Saint John December

5

sunny days

18

days with precipitation

8

cloudy days

5 sunny days; 18 days with precipitation; 8 cloudy days;

81

%

air humidity

6

m/s

WindNW

163

mm of precipitation

(14% of annual average)

+8

°C

Water temperature

air humidity 81%; 163 millimeters of precipitation (14% of annual average); Wind north-westerly 6 Meters per second; Water temperature +8°

Weather graphs for December

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

SE

SE

NW

SW

SW

NW

NW

NW

W

W

NW

S

NW

NW

NW

NW

N

W

N

N

N

N

NW

W

W

NW

W

NW

NW

NW

NW

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

Halifax
Charlottetown
Fredericton
Moncton
New Glasgow
Thomaston
Western Shore
Southport
Bangor

Cities with similar weather in December

Helsinki
Riga
Tallinn
Stockholm
Bellingshausen Station
Reykyavik
Oslo
Yurmala
Toronto

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

December in Saint John is the windiest month of the year. In December, the weather in Saint John is typically freezing. Average daily high temperature in December is about 1 degree above zero. On average, Saint John has 12 rainy, 6 snowy, 5 sunny, 5 partly cloudy, and 3 cloudy days in December. The rains are usually heavy. December as well as March, April, May, and October is considered the most uncomfortable time to visit Saint John.

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