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December weather forecast in Port Pirie

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

	751 mmHg		61%
	7.3 m/s		+22

30 November, Sunday. day, 25°; night, 16°; clear

1 December, mon

	751 mmHg		58%
	7.4 m/s		+22

1 December, Monday. day, 24°; night, 17°; partly cloudy

2 December, tue

	753 mmHg		61%
	7.3 m/s		+22

2 December, Tuesday. day, 23°; night, 16°; clear

3 December, wed

	753 mmHg		58%
	6.8 m/s		+22

3 December, Wednesday. day, 24°; night, 16°; clear

4 December, thu

	752 mmHg		58%
	6.6 m/s		+22

4 December, Thursday. day, 24°; night, 16°; clear

5 December, fri

	752 mmHg		60%
	6.3 m/s		+23

5 December, Friday. day, 25°; night, 17°; overcast

6 December, sat

	751 mmHg		60%
	6.8 m/s		+23

6 December, Saturday. day, 25°; night, 17°; rain

7 December, sun

	751 mmHg		57%
	7.1 m/s		+22

7 December, Sunday. day, 25°; night, 17°; partly cloudy

8 December, mon

	752 mmHg		58%
	7.1 m/s		+22

8 December, Monday. day, 25°; night, 17°; rain

9 December, tue

	753 mmHg		61%
	6.8 m/s		+22

9 December, Tuesday. day, 24°; night, 16°; rain

10 December, wed

	753 mmHg		60%
	7 m/s		+22

10 December, Wednesday. day, 24°; night, 16°; clear

11 December, thu

	753 mmHg		58%
	6.5 m/s		+23

11 December, Thursday. day, 24°; night, 17°; clear

12 December, fri

	752 mmHg		58%
	6.9 m/s		+24

12 December, Friday. day, 25°; night, 17°; partly cloudy

13 December, sat

	752 mmHg		60%
	6.8 m/s		+23

13 December, Saturday. day, 25°; night, 18°; overcast

14 December, sun

	752 mmHg		60%
	6.3 m/s		+23

14 December, Sunday. day, 25°; night, 18°; overcast

15 December, mon

	751 mmHg		57%
	6.3 m/s		+23

15 December, Monday. day, 26°; night, 17°; clear

16 December, tue

	751 mmHg		55%
	6.4 m/s		+23

16 December, Tuesday. day, 27°; night, 18°; partly cloudy

17 December, wed

	751 mmHg		56%
	6.8 m/s		+24

17 December, Wednesday. day, 26°; night, 18°; partly cloudy

18 December, thu

	751 mmHg		55%
	6.9 m/s		+24

18 December, Thursday. day, 27°; night, 18°; clear

19 December, fri

	751 mmHg		55%
	7.4 m/s		+24

19 December, Friday. day, 27°; night, 18°; clear

20 December, sat

	752 mmHg		57%
	6.8 m/s		+24

20 December, Saturday. day, 26°; night, 18°; partly cloudy

21 December, sun

	752 mmHg		58%
	6.7 m/s		+24

21 December, Sunday. day, 25°; night, 18°; rain

22 December, mon

	752 mmHg		58%
	6.9 m/s		+25

22 December, Monday. day, 25°; night, 18°; partly cloudy

23 December, tue

	752 mmHg		57%
	6.8 m/s		+25

23 December, Tuesday. day, 26°; night, 17°; clear

24 December, wed

	752 mmHg		56%
	6.5 m/s		+24

24 December, Wednesday. day, 26°; night, 18°; clear

25 December, thu

	752 mmHg		55%
	7.2 m/s		+24

25 December, Thursday. day, 26°; night, 17°; clear

26 December, fri

	752 mmHg		54%
	7.4 m/s		+24

26 December, Friday. day, 26°; night, 17°; clear

27 December, sat

	752 mmHg		54%
	7.3 m/s		+24

27 December, Saturday. day, 26°; night, 18°; clear

28 December, sun

	752 mmHg		52%
	6.8 m/s		+25

28 December, Sunday. day, 27°; night, 18°; clear

29 December, mon

	752 mmHg		54%
	6.6 m/s		+25

29 December, Monday. day, 27°; night, 19°; clear

30 December, tue

	751 mmHg		54%
	6.6 m/s		+25

30 December, Tuesday. day, 28°; night, 19°; clear

31 December, wed

	751 mmHg		54%
	6.7 m/s		+25

31 December, Wednesday. day, 28°; night, 19°; clear

1 January, thu

	751 mmHg		57%
	7.2 m/s		+26

1 January, Thursday. day, 27°; night, 19°; clear

2 January, fri

	752 mmHg		56%
	7.4 m/s		+25

2 January, Friday. day, 27°; night, 19°; clear

3 January, sat

	751 mmHg		56%
	7.4 m/s		+25

3 January, Saturday. day, 27°; night, 19°; clear

Average data for 10 years

Port Pirie December

17

sunny days

4

days with precipitation

3

cloudy days

17 sunny days; 4 days with precipitation; 3 cloudy days;

57

%

air humidity

4.5

m/s

WindS

29

mm of precipitation

(8% of annual average)

+23

°C

Water temperature

air humidity 57%; 29 millimeters of precipitation (8% of annual average); Wind southerly 4.5 Meters per second; Water temperature +23°

Weather graphs for December

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

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S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

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

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Adelaide
Coober Pedy
Woomera
Gawler
Port Lincoln
Broken Hill
Robe
Mount Gambier
Horsham

Cities with similar weather in December

Nha Trang
Sanya
Miami
Varadero
Havana
Sydney
Buenos Aires
Miami Beach
Lima

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

In December, the weather in Port Pirie is typically warm. Average daily high temperature in December is about 26 degrees above zero. On average, Port Pirie has 17 sunny, 7 partly cloudy, 4 rainy, and 3 cloudy days in December. The rains are usually light.

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