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Reykjavík Weather in 2023

Historical record of Reykjavík, Iceland weather for the year 2023 based on NOAA data.

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2023 Reykjavík Weather Extremes
Highest temperature	19.5 °C	August 21
Lowest temperature	-14.8 °C	March 11
Highest daily low	11.8 °C	August 18
Lowest daily high	-7.5 °C	January 15

What was the hottest temperature in Reykjavík in 2023?

The highest temperature recorded in Reykjavík, Iceland in 2023 was 19.5 °C which happened on August 21.

Highest Temperatures: All-Time By Year

Highest Temperatures in Reykjavík in 2023

Rank	Temperature	Date
1	19.5 °C	Aug 21
2	19.0 °C	Aug 11
3	18.6 °C	Jul 10
4	17.7 °C	Jul 9
5	17.4 °C	Jul 3
6	17.1 °C	Jul 26
7	17.0 °C	Jul 2
8	16.8 °C	Aug 19
8	16.8 °C	Jul 4
10	16.7 °C	Aug 23

What was the coldest temperature in Reykjavík in 2023?

The lowest temperature recorded in Reykjavík, Iceland in 2023 was -14.8 °C which happened on Mar 11.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Reykjavík in 2023

Rank	Temperature	Date
1	-14.8 °C	March 11
2	-10.8 °C	December 23
3	-10.6 °C	December 22
4	-10.3 °C	March 12
5	-9.6 °C	March 13
6	-8.8 °C	March 8
7	-8.0 °C	March 9
8	-7.3 °C	March 19
9	-7.2 °C	December 12
10	-6.9 °C	March 27
10	-6.9 °C	January 2

January 2023 Reykjavík Weather

Day	High (°C)	Low (°C)
January 1	n/a	n/a
January 2	n/a	-6.9
January 3	2.1	n/a
January 4	-1.0	n/a
January 5	-5.7	n/a
January 6	n/a	n/a
January 7	n/a	n/a
January 8	3.0	-2.9
January 9	1.8	n/a
January 10	n/a	n/a
January 11	n/a	n/a
January 12	n/a	n/a
January 13	n/a	-3.8
January 14	-2.6	n/a
January 15	-7.5	n/a
January 16	n/a	n/a
January 17	-0.8	n/a
January 18	-7.4	n/a
January 19	n/a	n/a
January 20	n/a	n/a
January 21	6.8	0.5
January 22	n/a	n/a
January 23	n/a	n/a
January 24	n/a	-1.8
January 25	n/a	-1.2
January 26	n/a	n/a
January 27	n/a	n/a
January 28	n/a	n/a
January 29	3.8	n/a
January 30	n/a	-5.2
January 31	n/a	n/a

February 2023 Reykjavík Weather

Day	High (°C)	Low (°C)
February 1	n/a	-5.2
February 2	n/a	-3.1
February 3	8.9	0.4
February 4	n/a	-2.2
February 5	n/a	0.0
February 6	8.4	n/a
February 7	n/a	-4.0
February 8	n/a	-5.5
February 9	n/a	-6.2
February 10	5.3	-5.7
February 11	n/a	1.0
February 12	n/a	0.0
February 13	n/a	4.6
February 14	6.9	n/a
February 15	n/a	-1.7
February 16	n/a	-2.2
February 17	n/a	-3.9
February 18	n/a	-3.3
February 19	n/a	-0.6
February 20	3.2	n/a
February 21	2.0	n/a
February 22	n/a	-3.6
February 23	n/a	2.9
February 24	8.2	2.7
February 25	n/a	5.6
February 26	9.2	6.4
February 27	n/a	6.6
February 28	n/a	n/a

March 2023 Reykjavík Weather

Day	High (°C)	Low (°C)
March 1	n/a	0.8
March 2	n/a	4.8
March 3	n/a	n/a
March 4	n/a	1.8
March 5	5.0	n/a
March 6	1.5	-5.6
March 7	n/a	n/a
March 8	n/a	-8.8
March 9	n/a	-8.0
March 10	-1.9	n/a
March 11	n/a	-14.8
March 12	n/a	-10.3
March 13	-3.0	-9.6
March 14	n/a	n/a
March 15	n/a	n/a
March 16	n/a	n/a
March 17	2.6	n/a
March 18	n/a	-5.0
March 19	0.6	-7.3
March 20	n/a	-3.7
March 21	n/a	-1.5
March 22	4.2	n/a
March 23	n/a	n/a
March 24	1.8	n/a
March 25	n/a	n/a
March 26	n/a	-3.2
March 27	1.2	-6.9
March 28	3.1	-3.3
March 29	n/a	-0.2
March 30	8.1	3.4
March 31	n/a	2.7

April 2023 Reykjavík Weather

Day	High (°C)	Low (°C)
April 1	8.1	1.6
April 2	8.2	2.1
April 3	9.2	n/a
April 4	9.1	n/a
April 5	8.8	n/a
April 6	7.3	1.0
April 7	n/a	n/a
April 8	n/a	6.1
April 9	n/a	n/a
April 10	9.2	2.3
April 11	6.9	2.7
April 12	n/a	n/a
April 13	n/a	n/a
April 14	n/a	n/a
April 15	11.2	n/a
April 16	n/a	n/a
April 17	11.4	7.4
April 18	n/a	n/a
April 19	12.0	n/a
April 20	11.7	6.9
April 21	n/a	n/a
April 22	10.3	3.5
April 23	7.2	2.7
April 24	n/a	n/a
April 25	n/a	-0.4
April 26	6.2	-0.6
April 27	n/a	-1.8
April 28	n/a	0.2
April 29	n/a	-2.8
April 30	n/a	n/a

May 2023 Reykjavík Weather

Day	High (°C)	Low (°C)
May 1	8.6	-2.2
May 2	n/a	3.2
May 3	9.3	4.2
May 4	n/a	2.5
May 5	n/a	6.4
May 6	n/a	5.8
May 7	14.5	8.7
May 8	n/a	8.8
May 9	12.3	8.8
May 10	11.8	n/a
May 11	11.3	6.3
May 12	n/a	6.1
May 13	9.1	n/a
May 14	n/a	3.7
May 15	n/a	1.9
May 16	n/a	n/a
May 17	n/a	6.0
May 18	11.2	6.6
May 19	n/a	5.1
May 20	8.9	n/a
May 21	n/a	1.8
May 22	n/a	2.0
May 23	8.0	2.6
May 24	n/a	n/a
May 25	9.3	n/a
May 26	n/a	4.8
May 27	8.5	3.6
May 28	n/a	5.2
May 29	n/a	7.4
May 30	9.4	6.0
May 31	n/a	n/a

June 2023 Reykjavík Weather

Day	High (°C)	Low (°C)
June 1	14.3	6.6
June 2	13.1	8.1
June 3	11.4	8.7
June 4	12.6	8.4
June 5	9.6	6.4
June 6	n/a	5.0
June 7	11.2	4.0
June 8	10.0	7.9
June 9	n/a	n/a
June 10	n/a	2.9
June 11	n/a	6.6
June 12	n/a	6.5
June 13	n/a	n/a
June 14	15.9	5.8
June 15	n/a	11.2
June 16	15.8	10.8
June 17	n/a	n/a
June 18	11.0	n/a
June 19	11.1	n/a
June 20	n/a	8.9
June 21	n/a	n/a
June 22	14.5	8.0
June 23	n/a	n/a
June 24	16.2	10.1
June 25	13.4	n/a
June 26	15.4	7.0
June 27	15.4	n/a
June 28	n/a	7.8
June 29	n/a	6.4
June 30	n/a	6.4

July 2023 Reykjavík Weather

Day	High (°C)	Low (°C)
July 1	n/a	n/a
July 2	17.0	9.0
July 3	17.4	n/a
July 4	16.8	n/a
July 5	n/a	4.1
July 6	15.0	n/a
July 7	n/a	7.9
July 8	n/a	11.3
July 9	17.7	10.5
July 10	18.6	n/a
July 11	n/a	11.2
July 12	n/a	n/a
July 13	n/a	n/a
July 14	11.9	6.8
July 15	n/a	n/a
July 16	n/a	6.8
July 17	14.6	6.9
July 18	n/a	7.0
July 19	13.4	8.3
July 20	13.3	10.2
July 21	15.4	n/a
July 22	14.9	10.8
July 23	15.2	10.1
July 24	n/a	n/a
July 25	14.7	9.6
July 26	17.1	n/a
July 27	n/a	n/a
July 28	n/a	n/a
July 29	16.4	n/a
July 30	13.8	10.7
July 31	15.9	10.6

August 2023 Reykjavík Weather

Day	High (°C)	Low (°C)
August 1	14.3	8.7
August 2	n/a	-0.1
August 3	13.8	10.9
August 4	14.7	7.9
August 5	14.7	9.7
August 6	13.0	10.2
August 7	14.8	9.3
August 8	n/a	9.4
August 9	n/a	n/a
August 10	n/a	n/a
August 11	19.0	n/a
August 12	n/a	n/a
August 13	n/a	10.5
August 14	16.6	8.5
August 15	15.0	8.6
August 16	n/a	n/a
August 17	n/a	11.7
August 18	n/a	11.8
August 19	16.8	10.8
August 20	n/a	8.3
August 21	19.5	n/a
August 22	n/a	5.4
August 23	16.7	8.2
August 24	15.9	n/a
August 25	n/a	6.7
August 26	n/a	n/a
August 27	14.5	10.4
August 28	n/a	n/a
August 29	n/a	7.7
August 30	14.0	9.4
August 31	13.0	8.4

September 2023 Reykjavík Weather

Day	High (°C)	Low (°C)
September 1	n/a	9.8
September 2	n/a	8.8
September 3	11.1	n/a
September 4	12.5	4.1
September 5	14.4	6.8
September 6	n/a	10.9
September 7	12.7	9.1
September 8	n/a	8.5
September 9	12.0	6.6
September 10	11.6	n/a
September 11	n/a	4.0
September 12	n/a	1.4
September 13	11.1	4.2
September 14	13.1	n/a
September 15	12.0	3.9
September 16	n/a	6.8
September 17	11.6	n/a
September 18	n/a	n/a
September 19	12.4	n/a
September 20	13.2	n/a
September 21	11.7	n/a
September 22	9.7	n/a
September 23	n/a	4.4
September 24	n/a	6.7
September 25	n/a	n/a
September 26	n/a	n/a
September 27	n/a	n/a
September 28	12.0	n/a
September 29	n/a	n/a
September 30	n/a	3.6

October 2023 Reykjavík Weather

Day	High (°C)	Low (°C)
October 1	12.1	n/a
October 2	n/a	n/a
October 3	n/a	n/a
October 4	n/a	4.5
October 5	8.2	3.1
October 6	n/a	n/a
October 7	n/a	n/a
October 8	n/a	5.1
October 9	n/a	n/a
October 10	6.6	2.3
October 11	n/a	n/a
October 12	n/a	0.5
October 13	4.2	-0.1
October 14	n/a	-1.6
October 15	n/a	2.3
October 16	n/a	n/a
October 17	n/a	2.8
October 18	n/a	n/a
October 19	n/a	7.8
October 20	n/a	n/a
October 21	n/a	5.0
October 22	6.8	n/a
October 23	n/a	n/a
October 24	n/a	-0.1
October 25	n/a	3.4
October 26	n/a	n/a
October 27	n/a	n/a
October 28	n/a	n/a
October 29	n/a	n/a
October 30	n/a	1.0
October 31	n/a	0.4

November 2023 Reykjavík Weather

Day	High (°C)	Low (°C)
November 1	n/a	n/a
November 2	n/a	n/a
November 3	5.0	-1.0
November 4	5.4	-0.4
November 5	n/a	2.5
November 6	n/a	n/a
November 7	n/a	1.0
November 8	n/a	2.8
November 9	6.2	n/a
November 10	3.0	n/a
November 11	n/a	1.3
November 12	n/a	n/a
November 13	n/a	2.8
November 14	n/a	4.6
November 15	n/a	3.6
November 16	6.6	2.6
November 17	n/a	4.0
November 18	n/a	n/a
November 19	4.0	n/a
November 20	n/a	n/a
November 21	9.0	1.7
November 22	5.1	n/a
November 23	n/a	-4.2
November 24	n/a	-4.2
November 25	n/a	2.0
November 26	n/a	4.3
November 27	n/a	n/a
November 28	n/a	n/a
November 29	n/a	0.8
November 30	3.6	n/a

December 2023 Reykjavík Weather

Day	High (°C)	Low (°C)
December 1	n/a	n/a
December 2	-1.5	n/a
December 3	n/a	-5.6
December 4	n/a	n/a
December 5	2.6	-1.0
December 6	n/a	-0.9
December 7	n/a	n/a
December 8	1.6	n/a
December 9	1.4	n/a
December 10	n/a	n/a
December 11	n/a	n/a
December 12	n/a	-7.2
December 13	n/a	-0.3
December 14	n/a	-0.4
December 15	4.5	n/a
December 16	3.2	0.0
December 17	3.3	0.0
December 18	n/a	-0.7
December 19	n/a	-3.1
December 20	n/a	-3.4
December 21	0.2	n/a
December 22	-3.8	-10.6
December 23	n/a	-10.8
December 24	n/a	-5.3
December 25	1.5	-5.1
December 26	n/a	-4.2
December 27	n/a	n/a
December 28	-1.9	n/a
December 29	n/a	n/a
December 30	n/a	n/a
December 31	0.1	n/a

Weather Station Details

Years	Station	Coordinates
1949–2024	Reykjavik	location