Sitka Average Weather by Day

Data and chart of the the average high and low temperature for every day of the year in Sitka, Alaska, based on NOAA data.

Also see:

What's the hottest day of the year in Sitka?

On average, August 4 is the hottest day of the year Sitka, Alaska. From 1991–2020, the average high temperature on August 4 was 62.3 °F and the average low was 53.4 °F.

What's the coldest day of the year in Sitka?

On average, March 2 is the coldest day of the year Sitka, Alaska. From 1991–2020, the average high temperature on March 2 was 41.1 °F, and the average low was 31.4 °F.

Average Temperature by Day

Average temperatures from 1991–2020. Daily averages are a mean of the period from 14 days before to 14 days after, inclusive.

Day	Average (°F)
Day	High	Low
January 1	40.9	32.5
January 2	40.9	32.6
January 3	41.0	32.6
January 4	41.0	32.6
January 5	41.0	32.7
January 6	41.0	32.7
January 7	41.0	32.6
January 8	40.9	32.5
January 9	40.8	32.5
January 10	40.8	32.5
January 11	40.8	32.4
January 12	40.7	32.4
January 13	40.7	32.4
January 14	40.7	32.3
January 15	40.7	32.3
January 16	40.7	32.3
January 17	40.7	32.3
January 18	40.8	32.3
January 19	40.8	32.3
January 20	40.8	32.4
January 21	40.9	32.4
January 22	41.0	32.5
January 23	41.0	32.5
January 24	41.1	32.5
January 25	41.1	32.5
January 26	41.2	32.6
January 27	41.3	32.6
January 28	41.3	32.7
January 29	41.4	32.7
January 30	41.4	32.7
January 31	41.5	32.7
February 1	41.4	32.7
February 2	41.4	32.6
February 3	41.4	32.6
February 4	41.4	32.5
February 5	41.3	32.5
February 6	41.3	32.4
February 7	41.3	32.3
February 8	41.3	32.3
February 9	41.3	32.2
February 10	41.3	32.1
February 11	41.3	32.1
February 12	41.4	32.2
February 13	41.4	32.1
February 14	41.4	32.1
February 15	41.5	32.1
February 16	41.5	32.1
February 17	41.5	32.0
February 18	41.4	31.9
February 19	41.4	31.8
February 20	41.3	31.7
February 21	41.3	31.7
February 22	41.3	31.7
February 23	41.3	31.7
February 24	41.2	31.7
February 25	41.2	31.6
February 26	41.1	31.6
February 27	41.1	31.6
February 28	41.1	31.5
March 1	41.1	31.4
March 2	41.1	31.4
March 3	41.1	31.4
March 4	41.2	31.4
March 5	41.2	31.4
March 6	41.3	31.5
March 7	41.5	31.6
March 8	41.7	31.6
March 9	41.8	31.7
March 10	42.0	31.8
March 11	42.1	32.0
March 12	42.2	32.2
March 13	42.3	32.2
March 14	42.4	32.3
March 15	42.5	32.4
March 16	42.7	32.5
March 17	42.8	32.6
March 18	42.9	32.7
March 19	43.1	32.9
March 20	43.2	33.0
March 21	43.4	33.2
March 22	43.6	33.3
March 23	43.8	33.5
March 24	44.1	33.7
March 25	44.3	33.8
March 26	44.4	33.9
March 27	44.6	34.0
March 28	44.8	34.1
March 29	45.0	34.2
March 30	45.2	34.4
March 31	45.4	34.5
April 1	45.6	34.7
April 2	45.8	34.9
April 3	46.0	35.1
April 4	46.1	35.2
April 5	46.3	35.4
April 6	46.4	35.6
April 7	46.6	35.8
April 8	46.8	35.9
April 9	47.0	36.1
April 10	47.3	36.2
April 11	47.5	36.4
April 12	47.6	36.6
April 13	47.8	36.8
April 14	48.0	37.0
April 15	48.2	37.2
April 16	48.4	37.3
April 17	48.6	37.6
April 18	48.8	37.8
April 19	49.0	38.0
April 20	49.2	38.1
April 21	49.3	38.3
April 22	49.5	38.5
April 23	49.6	38.6
April 24	49.8	38.8
April 25	50.0	39.0
April 26	50.2	39.2
April 27	50.4	39.4
April 28	50.6	39.6
April 29	50.8	39.8
April 30	51.0	40.0
May 1	51.1	40.2
May 2	51.3	40.3
May 3	51.5	40.5
May 4	51.6	40.7
May 5	51.8	40.9
May 6	52.0	41.1
May 7	52.2	41.3
May 8	52.3	41.5
May 9	52.4	41.6
May 10	52.5	41.8
May 11	52.7	42.0
May 12	52.9	42.2
May 13	53.1	42.3
May 14	53.2	42.5
May 15	53.4	42.8
May 16	53.5	42.9
May 17	53.6	43.1
May 18	53.7	43.3
May 19	53.9	43.5
May 20	54.2	43.7
May 21	54.4	43.9
May 22	54.6	44.2
May 23	54.7	44.4
May 24	54.8	44.5
May 25	54.9	44.7
May 26	55.1	44.9
May 27	55.2	45.1
May 28	55.3	45.2
May 29	55.5	45.4
May 30	55.7	45.6
May 31	55.8	45.8
June 1	56.0	46.0
June 2	56.1	46.1
June 3	56.2	46.3
June 4	56.3	46.5
June 5	56.4	46.7
June 6	56.5	46.9
June 7	56.7	47.0
June 8	56.8	47.2
June 9	57.0	47.3
June 10	57.1	47.5
June 11	57.2	47.7
June 12	57.3	47.8
June 13	57.4	48.0
June 14	57.6	48.1
June 15	57.7	48.3
June 16	57.9	48.5
June 17	58.0	48.6
June 18	58.1	48.8
June 19	58.2	49.0
June 20	58.3	49.1
June 21	58.5	49.3
June 22	58.6	49.5
June 23	58.7	49.7
June 24	58.8	49.8
June 25	58.8	50.0
June 26	59.0	50.2
June 27	59.0	50.3
June 28	59.1	50.5
June 29	59.2	50.6
June 30	59.3	50.8
July 1	59.5	50.9
July 2	59.6	51.1
July 3	59.7	51.2
July 4	59.7	51.3
July 5	59.8	51.5
July 6	59.9	51.6
July 7	60.0	51.7
July 8	60.1	51.8
July 9	60.1	51.9
July 10	60.2	52.0
July 11	60.3	52.1
July 12	60.3	52.2
July 13	60.4	52.3
July 14	60.5	52.4
July 15	60.5	52.5
July 16	60.6	52.6
July 17	60.6	52.6
July 18	60.7	52.7
July 19	60.9	52.7
July 20	61.0	52.8
July 21	61.1	52.8
July 22	61.2	52.9
July 23	61.3	53.0
July 24	61.4	53.0
July 25	61.5	53.1
July 26	61.7	53.1
July 27	61.8	53.2
July 28	61.9	53.2
July 29	62.0	53.3
July 30	62.0	53.3
July 31	62.1	53.3
August 1	62.2	53.3
August 2	62.2	53.3
August 3	62.3	53.4
August 4	62.3	53.4
August 5	62.3	53.4
August 6	62.3	53.3
August 7	62.3	53.3
August 8	62.3	53.3
August 9	62.3	53.3
August 10	62.3	53.2
August 11	62.3	53.2
August 12	62.2	53.1
August 13	62.2	53.1
August 14	62.2	53.1
August 15	62.1	53.0
August 16	62.0	52.9
August 17	61.9	52.8
August 18	61.8	52.7
August 19	61.6	52.6
August 20	61.6	52.5
August 21	61.5	52.3
August 22	61.4	52.2
August 23	61.3	52.1
August 24	61.1	52.0
August 25	61.0	51.9
August 26	60.8	51.7
August 27	60.7	51.6
August 28	60.6	51.5
August 29	60.4	51.3
August 30	60.3	51.2
August 31	60.2	51.0
September 1	60.1	50.7
September 2	60.0	50.6
September 3	59.9	50.5
September 4	59.8	50.3
September 5	59.6	50.2
September 6	59.5	50.0
September 7	59.4	49.8
September 8	59.2	49.7
September 9	59.1	49.6
September 10	59.0	49.5
September 11	58.8	49.3
September 12	58.6	49.2
September 13	58.4	49.0
September 14	58.3	48.9
September 15	58.2	48.6
September 16	58.0	48.5
September 17	57.8	48.2
September 18	57.6	48.0
September 19	57.4	47.9
September 20	57.2	47.7
September 21	56.9	47.5
September 22	56.7	47.3
September 23	56.5	47.1
September 24	56.3	46.8
September 25	56.1	46.6
September 26	55.8	46.4
September 27	55.6	46.2
September 28	55.3	46.0
September 29	55.1	45.8
September 30	54.8	45.6
October 1	54.6	45.4
October 2	54.3	45.2
October 3	54.1	44.9
October 4	53.8	44.8
October 5	53.6	44.6
October 6	53.3	44.4
October 7	53.1	44.2
October 8	52.9	43.9
October 9	52.7	43.7
October 10	52.5	43.4
October 11	52.3	43.2
October 12	52.0	42.9
October 13	51.8	42.7
October 14	51.5	42.4
October 15	51.2	42.2
October 16	51.0	41.9
October 17	50.8	41.8
October 18	50.6	41.6
October 19	50.3	41.4
October 20	50.1	41.1
October 21	49.9	40.9
October 22	49.6	40.7
October 23	49.4	40.5
October 24	49.1	40.2
October 25	48.9	40.0
October 26	48.7	39.7
October 27	48.5	39.5
October 28	48.3	39.4
October 29	48.2	39.2
October 30	48.0	39.1
October 31	47.8	38.9
November 1	47.6	38.6
November 2	47.3	38.3
November 3	47.1	38.0
November 4	46.8	37.8
November 5	46.6	37.5
November 6	46.4	37.3
November 7	46.2	37.1
November 8	46.0	36.9
November 9	45.8	36.7
November 10	45.6	36.6
November 11	45.4	36.5
November 12	45.2	36.3
November 13	45.0	36.2
November 14	44.8	36.1
November 15	44.6	36.0
November 16	44.4	35.7
November 17	44.2	35.6
November 18	44.0	35.3
November 19	43.8	35.1
November 20	43.6	35.0
November 21	43.5	34.8
November 22	43.4	34.7
November 23	43.3	34.6
November 24	43.2	34.6
November 25	43.1	34.6
November 26	43.0	34.5
November 27	42.9	34.4
November 28	42.8	34.2
November 29	42.7	34.1
November 30	42.5	34.0
December 1	42.5	34.0
December 2	42.4	33.9
December 3	42.4	33.9
December 4	42.3	33.8
December 5	42.2	33.8
December 6	42.1	33.6
December 7	42.0	33.6
December 8	42.0	33.5
December 9	42.0	33.5
December 10	42.0	33.5
December 11	42.0	33.5
December 12	42.0	33.5
December 13	41.9	33.5
December 14	41.9	33.4
December 15	41.9	33.4
December 16	41.9	33.4
December 17	41.9	33.5
December 18	41.9	33.5
December 19	41.9	33.5
December 20	41.8	33.5
December 21	41.7	33.4
December 22	41.6	33.2
December 23	41.5	33.1
December 24	41.4	33.0
December 25	41.3	32.8
December 26	41.2	32.7
December 27	41.0	32.6
December 28	41.0	32.5
December 29	40.9	32.6
December 30	40.9	32.5
December 31	40.9	32.5

Weather Station Details

Years	Station	Coordinates
1945–2024	Sitka Airport	location
1899–1944	Sitka Magnetic Observatory	location