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December weather forecast in Stephenville

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%
	11.1 m/s		+5

30 November, Sunday. day, 1°; night, 0°; snow

1 December, mon

	760 mmHg		78%
	11.6 m/s		+5

1 December, Monday. day, 3°; night, 0°; overcast

2 December, tue

	758 mmHg		79%
	11.2 m/s		+5

2 December, Tuesday. day, 2°; night, 1°; rain

3 December, wed

	758 mmHg		79%
	11.3 m/s		+4

3 December, Wednesday. day, 2°; night, 0°; rain

4 December, thu

	756 mmHg		78%
	10.5 m/s		+4

4 December, Thursday. day, 1°; night, 0°; overcast

5 December, fri

	759 mmHg		76%
	10.5 m/s		+4

5 December, Friday. day, 0°; night, 0°; rain

6 December, sat

	760 mmHg		77%
	10.9 m/s		+4

6 December, Saturday. day, 1°; night, 0°; rain

7 December, sun

	757 mmHg		77%
	11.4 m/s		+4

7 December, Sunday. day, 1°; night, 0°; rain

8 December, mon

	757 mmHg		77%
	11.9 m/s		+4

8 December, Monday. day, 0°; night, 0°; rain

9 December, tue

	759 mmHg		76%
	11.9 m/s		+4

9 December, Tuesday. day, 0°; night, -1°; snow

10 December, wed

	761 mmHg		78%
	11.9 m/s		+4

10 December, Wednesday. day, 0°; night, -2°; rain

11 December, thu

	760 mmHg		77%
	10.9 m/s		+3

11 December, Thursday. day, 0°; night, -1°; rain

12 December, fri

	759 mmHg		77%
	11.6 m/s		+4

12 December, Friday. day, 1°; night, -1°; rain

13 December, sat

	760 mmHg		77%
	11.4 m/s		+3

13 December, Saturday. day, 0°; night, -1°; rain

14 December, sun

	761 mmHg		76%
	11 m/s		+3

14 December, Sunday. day, 0°; night, -1°; rain

15 December, mon

	759 mmHg		77%
	11.7 m/s		+4

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

16 December, tue

	757 mmHg		77%
	12.2 m/s		+3

16 December, Tuesday. day, 0°; night, -1°; clear

17 December, wed

	759 mmHg		77%
	11.5 m/s		+3

17 December, Wednesday. day, 0°; night, -2°; snow

18 December, thu

	756 mmHg		79%
	11.3 m/s		+3

18 December, Thursday. day, 0°; night, -1°; rain

19 December, fri

	755 mmHg		79%
	11.8 m/s		+3

19 December, Friday. day, 0°; night, -1°; snow

20 December, sat

	758 mmHg		78%
	11.2 m/s		+2

20 December, Saturday. day, 0°; night, -2°; snow

21 December, sun

	758 mmHg		77%
	11.2 m/s		+2

21 December, Sunday. day, 0°; night, -2°; snow

22 December, mon

	757 mmHg		77%
	11.8 m/s		+2

22 December, Monday. day, 0°; night, -2°; snow

23 December, tue

	759 mmHg		78%
	10.6 m/s		+2

23 December, Tuesday. day, 0°; night, -2°; overcast

24 December, wed

	760 mmHg		79%
	11 m/s		+2

24 December, Wednesday. day, 0°; night, -3°; overcast

25 December, thu

	757 mmHg		79%
	11.8 m/s		+2

25 December, Thursday. day, 0°; night, -2°; rain

26 December, fri

	759 mmHg		77%
	11.4 m/s		+2

26 December, Friday. day, 0°; night, -2°; snow

27 December, sat

	756 mmHg		78%
	11.4 m/s		+2

27 December, Saturday. day, -1°; night, -2°; overcast

28 December, sun

	755 mmHg		77%
	11.7 m/s		+2

28 December, Sunday. day, -1°; night, -3°; overcast

29 December, mon

	756 mmHg		78%
	10.3 m/s		+1

29 December, Monday. day, 0°; night, -2°; partly cloudy

30 December, tue

	755 mmHg		79%
	11.3 m/s		+2

30 December, Tuesday. day, -1°; night, -3°; snow

31 December, wed

	755 mmHg		79%
	11.1 m/s		+2

31 December, Wednesday. day, -1°; night, -3°; snow

1 January, thu

	755 mmHg		77%
	11.2 m/s		+1

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

2 January, fri

	754 mmHg		78%
	11.4 m/s		+1

2 January, Friday. day, -2°; night, -4°; snow

3 January, sat

	757 mmHg		76%
	11.4 m/s		0

3 January, Saturday. day, -3°; night, -4°; snow

Average data for 10 years

Stephenville December

1

sunny day

22

days with precipitation

23

cloudy days

1 sunny day; 22 days with precipitation; 23 cloudy days;

78

%

air humidity

8.3

m/s

WindSW

169

mm of precipitation

(10% of annual average)

+3

°C

Water temperature

air humidity 78%; 169 millimeters of precipitation (10% of annual average); Wind south-westerly 8.3 Meters per second; Water temperature +3°

Weather graphs for December

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

S

S

S

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

SW

SW

S

SW

SW

S

SW

SW

S

SW

SW

S

SW

SW

S

SW

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

Saint John's
Halifax
Sydney
New Glasgow
Deer Lake
Blanc-Sablon
St. Anthony
Happy Valley-Goose Bay
Iles de la Madeleine

Cities with similar weather in December

Helsinki
Tallinn
Cholpon-Ata
Bellingshausen Station
Reykyavik
Toronto
Chicago
Nuuk
Balkhash

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

December in Stephenville is the windiest month of the year. In December, the weather in Stephenville is typically freezing. Average daily high temperature in December is about zero. On average, Stephenville has 14 cloudy, 9 snowy, 4 rainy, 3 partly cloudy, and 1 sunny day in December. The snowfalls are usually heavy. December as well as April, May, June, and July is considered the most uncomfortable time to visit Stephenville.

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