Kona Weather in 2021

Historical record of Kona, Hawaii weather for the year 2021 based on NOAA data.

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2021 Kona Weather Extremes
Highest temperature	90 °F	August 22
Lowest temperature	65 °F	February 10
Highest daily low	78 °F	November 14
Lowest daily high	75 °F	December 4
Most daily precipitation	2.1 inches	March 13
Total annual precipitation	13.6 inches	-

What was the hottest temperature in Kona in 2021?

The highest temperature recorded in Kona, Hawaii in 2021 was 90 °F which happened on August 22.

Highest Temperatures: All-Time By Year

Highest Temperatures in Kona in 2021

Rank	Temperature	Date
1	90 °F	Aug 22
2	89 °F	Oct 12
2	89 °F	Aug 11
2	89 °F	Aug 10
2	89 °F	Aug 7
2	89 °F	Jul 14
7	88 °F	Oct 10
7	88 °F	Oct 7
7	88 °F	Oct 3
7	88 °F	Oct 2
7	88 °F	Oct 1
7	88 °F	Sep 27
7	88 °F	Sep 22
7	88 °F	Sep 17
7	88 °F	Sep 8
7	88 °F	Sep 7
7	88 °F	Sep 4
7	88 °F	Sep 3
7	88 °F	Sep 2
7	88 °F	Aug 23
7	88 °F	Aug 21
7	88 °F	Aug 13
7	88 °F	Aug 8
7	88 °F	Aug 6
7	88 °F	Aug 5
7	88 °F	Jul 27
7	88 °F	Jul 26
7	88 °F	Jul 25
7	88 °F	Jul 17
7	88 °F	Jul 5
7	88 °F	Jun 30
7	88 °F	Feb 28

What was the coldest temperature in Kona in 2021?

The lowest temperature recorded in Kona, Hawaii in 2021 was 65 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Kona in 2021

Rank	Temperature	Date
1	65 °F	February 10
1	65 °F	January 14
3	66 °F	December 25
3	66 °F	April 12
3	66 °F	April 9
3	66 °F	March 4
3	66 °F	February 7
3	66 °F	February 6
3	66 °F	January 12
10	67 °F	December 26
10	67 °F	April 14
10	67 °F	April 8
10	67 °F	April 2
10	67 °F	March 19
10	67 °F	February 12
10	67 °F	February 11
10	67 °F	February 5
10	67 °F	February 4
10	67 °F	February 1
10	67 °F	January 15
10	67 °F	January 13
10	67 °F	January 11
10	67 °F	January 4

January 2021 Kona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	83	71	0.00
January 2	85	69	0.00
January 3	83	69	0.00
January 4	83	67	0.00
January 5	84	70	0.00
January 6	83	69	0.00
January 7	83	69	0.00
January 8	84	68	0.00
January 9	84	71	0.05
January 10	79	69	0.00
January 11	80	67	0.00
January 12	79	66	0.00
January 13	80	67	0.41
January 14	82	65	0.00
January 15	82	67	0.00
January 16	85	70	0.00
January 17	83	73	0.00
January 18	83	71	0.08
January 19	84	70	0.00
January 20	82	71	1.55
January 21	82	68	0.00
January 22	83	70	0.00
January 23	83	70	0.00
January 24	83	71	0.00
January 25	77	71	0.08
January 26	82	70	0.00
January 27	84	71	0.29
January 28	83	69	0.00
January 29	81	69	0.00
January 30	82	69	0.00
January 31	83	68	0.00

February 2021 Kona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	82	67	0.00
February 2	83	70	0.00
February 3	84	70	0.00
February 4	80	67	1.00
February 5	79	67	0.00
February 6	81	66	0.00
February 7	82	66	0.00
February 8	83	69	0.00
February 9	83	69	0.00
February 10	83	65	0.00
February 11	82	67	0.00
February 12	82	67	0.00
February 13	84	69	0.00
February 14	85	71	0.08
February 15	83	69	0.00
February 16	84	72	0.00
February 17	83	73	0.00
February 18	83	73	0.06
February 19	83	71	0.00
February 20	84	72	0.00
February 21	84	74	0.00
February 22	85	72	0.12
February 23	84	71	0.00
February 24	84	69	0.00
February 25	84	71	0.00
February 26	83	71	0.00
February 27	83	69	0.00
February 28	88	71	0.00

March 2021 Kona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	84	71	0.00
March 2	84	68	0.00
March 3	85	69	0.00
March 4	82	66	0.00
March 5	81	68	0.00
March 6	82	69	0.00
March 7	82	70	0.00
March 8	82	73	0.00
March 9	79	72	0.02
March 10	84	71	0.05
March 11	83	72	0.00
March 12	85	71	0.00
March 13	80	68	2.14
March 14	82	69	0.43
March 15	82	70	0.01
March 16	83	70	0.00
March 17	87	69	0.00
March 18	84	70	0.00
March 19	84	67	0.00
March 20	85	69	0.00
March 21	83	72	0.01
March 22	83	69	0.03
March 23	83	68	0.00
March 24	84	69	0.00
March 25	84	72	0.00
March 26	85	71	0.00
March 27	85	70	0.00
March 28	82	73	0.01
March 29	81	72	0.01
March 30	82	72	0.14
March 31	83	72	0.19

April 2021 Kona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	84	71	0.00
April 2	83	67	0.00
April 3	83	70	0.00
April 4	83	73	0.00
April 5	85	72	0.00
April 6	84	71	0.00
April 7	83	70	0.22
April 8	86	67	0.00
April 9	82	66	0.00
April 10	82	70	0.00
April 11	80	69	0.00
April 12	83	66	0.00
April 13	85	69	0.00
April 14	84	67	0.00
April 15	83	68	0.11
April 16	82	70	0.00
April 17	84	69	0.00
April 18	84	70	0.00
April 19	83	73	0.00
April 20	83	73	0.00
April 21	84	75	0.00
April 22	86	71	0.00
April 23	83	72	0.01
April 24	83	71	0.11
April 25	84	72	0.01
April 26	82	73	0.00
April 27	84	70	0.00
April 28	82	72	0.31
April 29	84	72	0.00
April 30	84	70	0.31

May 2021 Kona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	83	71	0.17
May 2	84	73	0.00
May 3	83	73	0.09
May 4	85	75	0.00
May 5	83	73	0.00
May 6	82	74	0.00
May 7	84	71	0.00
May 8	86	74	0.00
May 9	85	75	0.02
May 10	84	73	0.02
May 11	84	72	0.00
May 12	85	72	0.00
May 13	84	74	0.01
May 14	86	72	0.00
May 15	85	71	0.01
May 16	84	68	0.00
May 17	84	71	0.07
May 18	84	69	0.00
May 19	84	72	0.00
May 20	85	72	0.00
May 21	86	73	0.00
May 22	85	73	0.00
May 23	87	74	0.00
May 24	87	78	0.00
May 25	87	76	0.00
May 26	85	75	0.05
May 27	87	77	0.00
May 28	86	73	0.30
May 29	85	72	0.16
May 30	87	74	0.00
May 31	87	76	0.00

June 2021 Kona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	85	76	0.06
June 2	87	76	0.00
June 3	86	76	0.00
June 4	85	73	0.00
June 5	86	73	0.00
June 6	86	74	0.00
June 7	86	76	0.00
June 8	86	75	0.01
June 9	85	73	0.00
June 10	86	74	0.00
June 11	86	75	0.00
June 12	85	76	0.00
June 13	87	76	0.00
June 14	86	73	0.00
June 15	86	73	0.00
June 16	86	73	0.00
June 17	84	75	0.00
June 18	87	77	0.00
June 19	85	72	0.24
June 20	85	72	0.00
June 21	86	73	0.00
June 22	85	72	0.00
June 23	85	74	0.02
June 24	86	74	0.00
June 25	85	75	0.00
June 26	86	77	0.00
June 27	86	77	0.06
June 28	86	73	0.06
June 29	n/a	n/a	n/a
June 30	88	76	0.00

July 2021 Kona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	85	77	0.00
July 2	87	75	0.00
July 3	86	73	0.00
July 4	87	74	0.00
July 5	88	74	0.00
July 6	87	77	0.00
July 7	86	74	0.01
July 8	86	73	0.38
July 9	86	71	0.00
July 10	86	75	0.00
July 11	87	74	0.00
July 12	85	76	0.00
July 13	86	74	0.00
July 14	89	75	0.02
July 15	86	76	0.00
July 16	86	76	0.00
July 17	88	76	0.00
July 18	87	77	0.00
July 19	85	76	0.03
July 20	84	75	0.27
July 21	85	74	0.00
July 22	86	76	0.00
July 23	87	74	0.00
July 24	87	78	0.00
July 25	88	77	0.01
July 26	88	78	0.00
July 27	88	77	0.00
July 28	86	76	0.23
July 29	86	76	0.13
July 30	85	75	0.01
July 31	87	76	0.00

August 2021 Kona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	86	76	0.00
August 2	86	74	0.00
August 3	85	74	0.00
August 4	86	74	0.05
August 5	88	73	0.01
August 6	88	77	0.00
August 7	89	75	0.00
August 8	88	76	0.00
August 9	87	78	0.00
August 10	89	75	0.01
August 11	89	78	0.04
August 12	86	77	0.00
August 13	88	76	0.47
August 14	86	73	0.00
August 15	84	74	0.24
August 16	84	74	0.01
August 17	86	72	0.00
August 18	87	75	0.01
August 19	87	75	0.00
August 20	87	76	0.00
August 21	88	75	0.00
August 22	90	75	0.00
August 23	88	77	0.00
August 24	86	75	0.00
August 25	87	75	0.08
August 26	87	73	0.00
August 27	87	75	0.13
August 28	86	74	0.00
August 29	84	75	0.00
August 30	86	74	0.00
August 31	85	73	0.00

September 2021 Kona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	87	75	0.00
September 2	88	77	0.00
September 3	88	74	0.00
September 4	88	75	0.00
September 5	87	74	0.06
September 6	87	76	0.00
September 7	88	75	0.00
September 8	88	75	0.00
September 9	87	73	0.00
September 10	86	74	0.00
September 11	87	75	0.00
September 12	87	76	0.00
September 13	87	74	0.00
September 14	86	72	0.00
September 15	86	72	0.00
September 16	87	77	0.00
September 17	88	77	0.01
September 18	86	73	0.00
September 19	86	74	0.00
September 20	87	74	0.00
September 21	87	74	0.00
September 22	88	76	0.00
September 23	86	76	0.06
September 24	86	73	0.00
September 25	87	73	0.00
September 26	87	75	0.00
September 27	88	75	0.00
September 28	85	75	0.03
September 29	86	75	0.00
September 30	87	75	0.00

October 2021 Kona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	88	75	0.00
October 2	88	75	0.00
October 3	88	76	0.00
October 4	86	74	0.01
October 5	87	74	0.00
October 6	87	74	0.00
October 7	88	74	0.00
October 8	87	74	0.00
October 9	86	73	0.00
October 10	88	74	0.00
October 11	87	73	0.00
October 12	89	76	0.00
October 13	87	76	0.00
October 14	85	75	0.00
October 15	86	74	0.00
October 16	86	73	0.00
October 17	86	76	0.00
October 18	85	73	0.00
October 19	85	72	0.00
October 20	86	71	0.00
October 21	83	71	0.00
October 22	85	71	0.00
October 23	84	72	0.00
October 24	84	74	0.00
October 25	85	73	0.00
October 26	86	74	0.00
October 27	85	74	0.01
October 28	84	71	0.00
October 29	85	72	0.00
October 30	84	70	0.00
October 31	83	70	0.00

November 2021 Kona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	84	68	0.00
November 2	83	71	0.00
November 3	84	72	0.00
November 4	85	73	0.00
November 5	85	72	0.00
November 6	85	73	0.00
November 7	86	72	0.00
November 8	86	70	0.00
November 9	86	73	0.00
November 10	86	72	0.00
November 11	84	72	0.00
November 12	84	76	0.00
November 13	87	73	0.00
November 14	84	78	0.00
November 15	86	77	0.00
November 16	86	73	0.00
November 17	86	77	0.00
November 18	86	75	0.00
November 19	87	74	0.00
November 20	86	73	0.02
November 21	86	72	0.00
November 22	85	72	0.00
November 23	85	71	0.00
November 24	85	73	0.00
November 25	84	70	0.00
November 26	86	72	0.00
November 27	84	72	0.00
November 28	84	71	0.00
November 29	84	72	0.11
November 30	86	69	0.00

December 2021 Kona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	84	72	0.00
December 2	85	73	0.00
December 3	81	71	0.89
December 4	75	68	0.26
December 5	79	70	0.49
December 6	85	74	0.01
December 7	84	75	0.04
December 8	85	73	0.00
December 9	84	73	0.00
December 10	84	71	0.00
December 11	84	70	0.00
December 12	83	71	0.00
December 13	84	72	0.00
December 14	83	71	0.00
December 15	84	70	0.00
December 16	83	70	0.02
December 17	82	71	0.00
December 18	83	70	0.00
December 19	84	72	0.07
December 20	84	70	0.00
December 21	82	69	0.01
December 22	80	68	0.19
December 23	82	68	0.00
December 24	83	69	0.00
December 25	82	66	0.00
December 26	81	67	0.00
December 27	82	70	0.00
December 28	82	69	0.00
December 29	81	69	0.00
December 30	81	73	0.00
December 31	85	71	0.00

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Weather Station Details

Years	Station	Coordinates
1998–2024	Kona International Airport	location
1981–1997	Kona Airport	location
1949–1980	Kona Airport	location