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December weather forecast in Gillam

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

	748 mmHg		80%
	4.3 m/s

30 November, Sunday. day, -13°; night, -18°; partly cloudy

1 December, mon

	748 mmHg		79%
	4 m/s

1 December, Monday. day, -13°; night, -18°; overcast

2 December, tue

	750 mmHg		80%
	3.7 m/s

2 December, Tuesday. day, -13°; night, -18°; partly cloudy

3 December, wed

	749 mmHg		81%
	3.9 m/s

3 December, Wednesday. day, -13°; night, -18°; overcast

4 December, thu

	749 mmHg		80%
	4.19 m/s

4 December, Thursday. day, -14°; night, -18°; snow

5 December, fri

	750 mmHg		79%
	4.69 m/s

5 December, Friday. day, -14°; night, -20°; partly cloudy

6 December, sat

	748 mmHg		79%
	4.6 m/s

6 December, Saturday. day, -14°; night, -19°; overcast

7 December, sun

	748 mmHg		79%
	4.3 m/s

7 December, Sunday. day, -14°; night, -19°; overcast

8 December, mon

	748 mmHg		78%
	4.1 m/s

8 December, Monday. day, -16°; night, -21°; partly cloudy

9 December, tue

	748 mmHg		77%
	3.8 m/s

9 December, Tuesday. day, -17°; night, -22°; overcast

10 December, wed

	748 mmHg		77%
	3.9 m/s

10 December, Wednesday. day, -16°; night, -23°; partly cloudy

11 December, thu

	748 mmHg		78%
	4 m/s

11 December, Thursday. day, -16°; night, -21°; overcast

12 December, fri

	748 mmHg		78%
	4 m/s

12 December, Friday. day, -16°; night, -21°; partly cloudy

13 December, sat

	748 mmHg		78%
	3.9 m/s

13 December, Saturday. day, -16°; night, -22°; clear

14 December, sun

	748 mmHg		79%
	4 m/s

14 December, Sunday. day, -14°; night, -20°; overcast

15 December, mon

	748 mmHg		79%
	3.9 m/s

15 December, Monday. day, -14°; night, -19°; snow

16 December, tue

	749 mmHg		76%
	4.4 m/s

16 December, Tuesday. day, -15°; night, -20°; overcast

17 December, wed

	750 mmHg		77%
	4 m/s

17 December, Wednesday. day, -17°; night, -22°; overcast

18 December, thu

	750 mmHg		77%
	4 m/s

18 December, Thursday. day, -17°; night, -22°; snow

19 December, fri

	749 mmHg		77%
	4 m/s

19 December, Friday. day, -17°; night, -23°; snow

20 December, sat

	749 mmHg		77%
	4.1 m/s

20 December, Saturday. day, -18°; night, -22°; snow

21 December, sun

	750 mmHg		77%
	3.8 m/s

21 December, Sunday. day, -17°; night, -24°; overcast

22 December, mon

	749 mmHg		77%
	3.8 m/s

22 December, Monday. day, -17°; night, -21°; partly cloudy

23 December, tue

	750 mmHg		77%
	3.7 m/s

23 December, Tuesday. day, -17°; night, -22°; overcast

24 December, wed

	749 mmHg		78%
	4.19 m/s

24 December, Wednesday. day, -16°; night, -22°; overcast

25 December, thu

	749 mmHg		78%
	4.3 m/s

25 December, Thursday. day, -15°; night, -21°; snow

26 December, fri

	749 mmHg		77%
	4.1 m/s

26 December, Friday. day, -16°; night, -23°; partly cloudy

27 December, sat

	748 mmHg		77%
	3.7 m/s

27 December, Saturday. day, -18°; night, -23°; clear

28 December, sun

	748 mmHg		76%
	3.8 m/s

28 December, Sunday. day, -18°; night, -23°; clear

29 December, mon

	749 mmHg		76%
	3.7 m/s

29 December, Monday. day, -18°; night, -22°; overcast

30 December, tue

	749 mmHg		76%
	3.7 m/s

30 December, Tuesday. day, -19°; night, -23°; clear

31 December, wed

	749 mmHg		76%
	4 m/s

31 December, Wednesday. day, -18°; night, -24°; clear

1 January, thu

	749 mmHg		75%
	4.1 m/s

1 January, Thursday. day, -18°; night, -23°; clear

2 January, fri

	750 mmHg		74%
	4 m/s

2 January, Friday. day, -18°; night, -25°; clear

3 January, sat

	748 mmHg		75%
	3.8 m/s

3 January, Saturday. day, -18°; night, -24°; partly cloudy

Average data for 10 years

Gillam December

5

sunny days

6

days with precipitation

16

cloudy days

5 sunny days; 6 days with precipitation; 16 cloudy days;

78

%

air humidity

3.1

m/s

WindSW

20

mm of precipitation

(4% of annual average)

air humidity 78%; 20 millimeters of precipitation (4% of annual average); Wind south-westerly 3.1 Meters per second

Weather graphs for December

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

S

SW

SW

SW

SW

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

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

Winnipeg
Wunnummin Lake
Churchill
Dryden
Rankin Inlet
Ilford
Garden Hill
Shamattawa
Thompson

Cities with similar weather in December

Yakeshi
Jiagedaqi
Hailar
Hailun
Zhalainuoer
Nehe
Mingshui
Beian
Nancha

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

In December, the weather in Gillam is typically freezing. Average daily high temperature in December is about 16 degrees below zero. On average, Gillam has 13 cloudy, 7 partly cloudy, 6 snowy, and 5 sunny days in December. The snowfalls are usually light. December as well as January and February is considered the most uncomfortable time to visit Gillam.

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