Adelaide Weather in 2021

Historical record of Adelaide, South Australia weather for the year 2021 based on NOAA data.

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2021 Adelaide Weather Extremes
Highest temperature	42.0 °C	January 24
Lowest temperature	2.0 °C	August 27
Highest daily low	26.4 °C	February 18
Lowest daily high	9.4 °C	July 22
Most daily precipitation	3.1 cm	June 18
Total annual precipitation	39.8 cm	-

What was the hottest temperature in Adelaide in 2021?

The highest temperature recorded in Adelaide, South Australia in 2021 was 42.0 °C which happened on January 24.

Highest Temperatures: All-Time By Year

Highest Temperatures in Adelaide in 2021

Rank	Temperature	Date
1	42.0 °C	Jan 24
2	38.0 °C	Feb 18
3	37.5 °C	Dec 31
4	36.9 °C	Jan 11
5	36.8 °C	Jan 23
6	36.3 °C	Feb 19
7	36.2 °C	Dec 17
8	36.1 °C	Feb 17
9	36.0 °C	Dec 30
10	35.1 °C	Jan 10

What was the coldest temperature in Adelaide in 2021?

The lowest temperature recorded in Adelaide, South Australia in 2021 was 2.0 °C which happened on Aug 27.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Adelaide in 2021

Rank	Temperature	Date
1	2.0 °C	August 27
2	2.2 °C	May 30
3	3.1 °C	September 14
3	3.1 °C	July 21
5	3.9 °C	September 15
6	4.1 °C	May 31
7	4.2 °C	June 9
8	4.4 °C	June 30
9	4.6 °C	September 13
10	4.8 °C	August 18
10	4.8 °C	May 29

January 2021 Adelaide Weather

Day	High (°C)	Low (°C)	Precip. (cm)
January 1	26.5	15.8	0.00
January 2	23.9	17.3	0.00
January 3	26.8	17.6	0.00
January 4	22.4	17.0	0.00
January 5	23.2	14.5	0.00
January 6	24.0	15.2	0.00
January 7	26.8	14.8	0.00
January 8	32.4	17.5	0.00
January 9	34.0	19.4	0.00
January 10	35.1	21.2	0.00
January 11	36.9	23.1	0.00
January 12	31.0	16.2	0.00
January 13	26.5	15.3	0.00
January 14	22.2	12.5	0.06
January 15	21.2	14.8	0.00
January 16	21.3	14.8	0.00
January 17	22.3	13.9	0.00
January 18	24.0	12.4	0.00
January 19	29.7	14.2	0.00
January 20	29.4	14.0	0.00
January 21	30.3	14.3	0.00
January 22	28.0	14.1	0.00
January 23	36.8	16.1	0.00
January 24	42.0	26.2	0.00
January 25	34.2	23.3	0.04
January 26	23.8	18.2	2.50
January 27	27.7	15.5	0.00
January 28	28.4	17.8	0.00
January 29	24.0	18.0	0.00
January 30	24.9	16.0	0.00
January 31	25.1	15.1	0.00

February 2021 Adelaide Weather

Day	High (°C)	Low (°C)	Precip. (cm)
February 1	23.8	17.9	0.00
February 2	24.8	13.5	0.00
February 3	25.0	13.0	0.00
February 4	25.1	18.4	0.00
February 5	19.4	13.5	1.12
February 6	20.3	15.4	0.60
February 7	21.6	16.2	0.10
February 8	25.8	13.1	0.00
February 9	28.3	17.0	0.00
February 10	32.3	14.6	0.00
February 11	34.4	18.6	0.00
February 12	22.2	16.3	0.04
February 13	22.8	14.6	0.02
February 14	26.5	12.4	0.00
February 15	30.5	12.9	0.00
February 16	31.8	15.8	0.00
February 17	36.1	22.2	0.00
February 18	38.0	26.4	0.00
February 19	36.3	25.6	0.00
February 20	27.9	18.7	0.00
February 21	22.4	15.6	0.00
February 22	23.2	16.4	0.00
February 23	22.9	13.2	0.00
February 24	22.4	13.1	0.00
February 25	21.6	11.6	0.00
February 26	22.8	14.8	0.00
February 27	23.5	12.1	0.00
February 28	24.3	13.9	0.00

March 2021 Adelaide Weather

Day	High (°C)	Low (°C)	Precip. (cm)
March 1	25.7	13.6	0.00
March 2	25.1	13.0	0.00
March 3	25.9	12.9	0.00
March 4	24.2	10.3	0.00
March 5	26.4	11.9	0.00
March 6	25.9	11.1	0.00
March 7	25.9	17.0	0.00
March 8	26.1	16.4	0.06
March 9	26.6	13.6	0.00
March 10	26.0	14.8	0.00
March 11	24.5	14.4	0.34
March 12	31.7	13.8	0.00
March 13	20.3	18.3	0.16
March 14	20.5	9.1	0.70
March 15	20.0	10.2	0.00
March 16	23.4	14.8	0.00
March 17	24.5	12.7	0.00
March 18	29.6	18.2	0.00
March 19	32.0	17.2	0.00
March 20	32.5	19.4	0.00
March 21	29.4	19.1	0.00
March 22	26.7	15.9	0.00
March 23	22.6	14.2	0.00
March 24	22.2	17.7	0.00
March 25	21.6	17.2	0.06
March 26	22.5	12.7	0.00
March 27	20.8	15.9	0.28
March 28	20.8	12.7	0.16
March 29	22.5	11.0	0.00
March 30	24.0	12.0	0.00
March 31	24.8	12.2	0.00

April 2021 Adelaide Weather

Day	High (°C)	Low (°C)	Precip. (cm)
April 1	31.4	12.8	0.00
April 2	32.3	12.8	0.00
April 3	33.0	15.4	0.00
April 4	25.9	14.3	0.00
April 5	24.6	13.1	0.00
April 6	28.0	10.2	0.00
April 7	23.8	10.4	0.00
April 8	31.4	12.0	0.00
April 9	20.7	14.4	0.06
April 10	19.8	14.6	0.06
April 11	19.4	12.8	0.06
April 12	21.9	7.6	0.00
April 13	23.4	14.1	0.00
April 14	20.5	15.6	0.12
April 15	20.1	15.0	0.26
April 16	19.2	8.9	0.00
April 17	19.5	10.0	0.00
April 18	19.7	14.2	0.00
April 19	20.9	12.2	0.10
April 20	19.0	10.0	0.14
April 21	16.9	6.7	0.10
April 22	19.1	11.0	0.12
April 23	18.9	14.0	0.10
April 24	19.6	11.8	0.00
April 25	19.8	8.0	0.00
April 26	19.3	7.3	0.00
April 27	18.9	7.7	0.00
April 28	20.3	7.6	0.00
April 29	20.5	7.6	0.00
April 30	25.9	8.5	0.00

May 2021 Adelaide Weather

Day	High (°C)	Low (°C)	Precip. (cm)
May 1	28.9	14.8	0.00
May 2	20.5	14.1	0.00
May 3	19.6	10.1	0.00
May 4	18.3	9.1	0.00
May 5	18.1	7.1	0.00
May 6	22.2	8.2	0.00
May 7	21.8	12.0	0.00
May 8	19.5	11.4	0.00
May 9	19.0	10.8	0.64
May 10	17.0	12.0	0.42
May 11	16.2	10.5	0.00
May 12	15.7	5.0	0.00
May 13	16.9	7.2	0.00
May 14	17.1	11.7	0.54
May 15	16.6	12.5	0.04
May 16	17.4	12.7	0.00
May 17	17.1	14.5	0.00
May 18	18.6	5.7	0.00
May 19	19.6	8.0	0.00
May 20	20.7	11.6	0.00
May 21	21.1	5.9	0.00
May 22	23.5	9.3	0.00
May 23	25.1	10.5	0.00
May 24	25.5	17.2	0.00
May 25	17.0	13.8	1.28
May 26	16.7	11.6	0.14
May 27	17.5	9.1	0.00
May 28	17.1	8.8	0.00
May 29	14.5	4.8	0.00
May 30	16.7	2.2	0.00
May 31	16.3	4.1	0.00

June 2021 Adelaide Weather

Day	High (°C)	Low (°C)	Precip. (cm)
June 1	21.1	9.8	0.00
June 2	21.3	12.5	0.12
June 3	16.6	7.1	0.00
June 4	16.5	11.5	0.08
June 5	16.9	6.1	0.00
June 6	19.8	9.7	0.00
June 7	19.8	12.7	0.02
June 8	11.9	7.6	0.78
June 9	15.1	4.2	0.36
June 10	14.8	9.3	0.02
June 11	16.2	11.1	0.00
June 12	15.1	12.3	0.00
June 13	18.4	7.4	0.00
June 14	20.8	12.1	0.00
June 15	19.0	12.1	0.00
June 16	14.9	9.9	1.40
June 17	16.2	10.8	0.00
June 18	15.5	9.4	3.08
June 19	15.0	6.6	0.02
June 20	15.4	5.4	0.00
June 21	16.5	4.9	0.02
June 22	16.5	11.0	0.00
June 23	15.0	11.9	0.22
June 24	15.0	10.4	0.48
June 25	14.4	11.0	0.16
June 26	13.7	9.5	0.20
June 27	15.7	11.3	0.38
June 28	16.8	6.8	0.22
June 29	16.6	7.9	0.00
June 30	17.5	4.4	0.00

July 2021 Adelaide Weather

Day	High (°C)	Low (°C)	Precip. (cm)
July 1	15.6	9.8	0.08
July 2	12.8	9.4	0.74
July 3	13.3	7.5	0.28
July 4	14.1	7.8	0.08
July 5	13.9	5.1	0.02
July 6	15.6	6.8	0.00
July 7	16.5	6.9	0.00
July 8	15.9	8.5	0.00
July 9	14.6	5.7	0.00
July 10	15.5	6.2	0.06
July 11	16.3	8.1	0.00
July 12	15.4	8.3	0.06
July 13	17.9	8.4	0.00
July 14	18.2	10.7	0.52
July 15	n/a	11.8	0.04
July 16	15.3	10.2	0.88
July 17	13.9	7.5	0.80
July 18	13.3	8.4	0.04
July 19	14.8	7.2	0.00
July 20	13.7	8.9	0.64
July 21	12.6	3.1	0.00
July 22	9.4	6.5	0.18
July 23	14.0	6.2	1.34
July 24	13.1	9.1	0.46
July 25	15.1	7.0	1.50
July 26	16.4	8.7	0.44
July 27	19.5	9.1	0.00
July 28	14.9	12.4	0.14
July 29	16.5	6.3	0.14
July 30	20.5	9.6	0.00
July 31	14.5	9.7	0.00

August 2021 Adelaide Weather

Day	High (°C)	Low (°C)	Precip. (cm)
August 1	15.0	6.9	1.18
August 2	15.2	8.0	0.00
August 3	13.7	9.4	0.48
August 4	14.8	10.7	0.08
August 5	14.5	11.3	0.06
August 6	14.8	11.5	0.06
August 7	15.0	10.7	0.12
August 8	16.6	7.1	0.00
August 9	18.9	7.7	0.00
August 10	20.6	12.0	0.00
August 11	15.1	12.4	0.20
August 12	15.5	9.3	0.38
August 13	16.5	7.8	0.00
August 14	17.6	5.2	0.00
August 15	17.6	5.6	0.00
August 16	14.9	11.6	0.00
August 17	14.5	8.5	0.04
August 18	15.6	4.8	0.00
August 19	21.3	6.6	0.00
August 20	18.0	14.0	0.00
August 21	17.2	7.7	0.00
August 22	23.6	8.2	0.00
August 23	13.6	8.6	0.42
August 24	14.2	5.8	0.14
August 25	13.3	4.9	0.00
August 26	14.3	5.6	0.16
August 27	17.5	2.0	0.00
August 28	16.3	8.5	0.00
August 29	15.4	7.9	0.62
August 30	19.1	8.2	0.00
August 31	21.7	11.4	0.00

September 2021 Adelaide Weather

Day	High (°C)	Low (°C)	Precip. (cm)
September 1	27.1	8.2	0.00
September 2	31.3	17.2	0.00
September 3	16.8	12.4	0.06
September 4	15.1	8.0	0.44
September 5	14.9	5.2	0.20
September 6	15.2	9.9	0.10
September 7	15.5	12.0	0.00
September 8	22.7	6.0	0.00
September 9	25.2	10.3	0.00
September 10	27.5	8.4	0.00
September 11	18.8	10.6	0.00
September 12	13.9	10.6	0.08
September 13	15.6	4.6	0.34
September 14	14.5	3.1	0.00
September 15	18.0	3.9	0.00
September 16	24.6	6.0	0.00
September 17	21.1	17.5	0.00
September 18	16.6	12.1	0.02
September 19	19.0	8.8	0.08
September 20	14.6	11.2	0.28
September 21	15.3	7.1	0.38
September 22	14.7	10.8	0.04
September 23	20.1	11.6	0.00
September 24	16.0	7.6	0.00
September 25	17.0	8.0	0.06
September 26	20.0	6.0	0.00
September 27	25.4	10.9	0.00
September 28	24.0	14.5	0.00
September 29	20.8	11.5	0.00
September 30	16.0	11.3	0.12

October 2021 Adelaide Weather

Day	High (°C)	Low (°C)	Precip. (cm)
October 1	17.0	13.0	0.04
October 2	22.7	11.6	0.02
October 3	17.7	13.1	0.26
October 4	16.0	11.8	0.04
October 5	19.3	11.3	0.20
October 6	25.6	8.8	0.00
October 7	16.7	9.0	0.00
October 8	22.9	6.0	0.00
October 9	20.0	7.5	0.00
October 10	17.1	7.4	0.00
October 11	17.6	6.8	0.00
October 12	23.1	8.5	0.00
October 13	16.9	11.2	0.18
October 14	16.9	9.8	0.32
October 15	17.5	10.2	1.64
October 16	16.1	12.9	0.02
October 17	21.9	6.4	0.00
October 18	24.6	12.0	0.00
October 19	20.7	8.7	0.00
October 20	25.8	13.3	0.00
October 21	21.3	14.1	0.00
October 22	20.9	9.8	0.00
October 23	18.2	12.7	0.00
October 24	20.3	8.7	0.00
October 25	21.3	7.8	0.00
October 26	29.5	11.6	0.00
October 27	27.7	19.0	0.00
October 28	27.5	14.1	0.28
October 29	17.6	12.7	1.06
October 30	16.9	6.9	0.00
October 31	22.2	7.0	0.00

November 2021 Adelaide Weather

Day	High (°C)	Low (°C)	Precip. (cm)
November 1	26.4	9.9	0.00
November 2	33.7	15.1	0.00
November 3	20.6	17.6	0.08
November 4	25.9	11.7	0.02
November 5	29.8	11.2	0.00
November 6	24.2	17.6	0.10
November 7	18.9	13.6	0.08
November 8	18.9	12.4	0.00
November 9	19.8	9.3	0.00
November 10	20.2	12.9	0.00
November 11	15.3	10.7	0.00
November 12	16.2	11.1	1.16
November 13	17.3	11.9	0.08
November 14	16.5	10.0	0.38
November 15	16.5	12.2	0.02
November 16	19.0	11.8	0.04
November 17	27.1	8.8	0.00
November 18	27.5	18.5	0.00
November 19	18.9	15.0	0.00
November 20	18.9	12.3	0.26
November 21	21.8	11.3	0.00
November 22	25.6	11.3	0.00
November 23	27.3	16.7	0.04
November 24	25.5	17.8	0.60
November 25	22.8	16.9	0.12
November 26	20.2	13.8	0.00
November 27	25.0	13.6	0.00
November 28	24.6	12.6	0.00
November 29	29.4	11.1	0.00
November 30	33.4	14.0	0.00

December 2021 Adelaide Weather

Day	High (°C)	Low (°C)	Precip. (cm)
December 1	28.7	18.8	0.00
December 2	22.5	15.8	0.00
December 3	21.3	12.7	0.00
December 4	21.4	10.4	0.00
December 5	24.1	13.2	0.00
December 6	23.0	13.0	0.00
December 7	20.3	13.6	0.04
December 8	20.2	11.5	0.00
December 9	20.8	10.6	0.00
December 10	23.2	12.2	0.00
December 11	28.0	9.9	0.00
December 12	34.5	14.0	0.00
December 13	19.7	17.7	0.00
December 14	23.1	13.0	0.06
December 15	28.0	15.3	0.04
December 16	29.6	12.8	0.00
December 17	36.2	14.4	0.00
December 18	26.2	17.9	0.00
December 19	21.5	18.2	0.02
December 20	21.5	12.9	0.00
December 21	22.0	13.4	0.00
December 22	28.6	14.2	0.00
December 23	28.8	14.5	0.00
December 24	25.3	13.4	0.00
December 25	26.8	15.1	0.00
December 26	24.0	14.5	0.00
December 27	24.4	12.6	0.00
December 28	28.6	14.0	0.00
December 29	34.9	17.7	0.00
December 30	36.0	23.5	0.00
December 31	37.5	19.4	0.00

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Weather Station Details

Years	Station	Coordinates
1956–2023	Adelaide Airport	location
1839–1955	Adelaide West Terrace	location