Kahului, HI: December

31 December 2025: December 2025 averaged 75.5°F in Kahului, HI, the warmest December since 2020, 6th warmest of 72.

December 2025

Mean temperature: 75.5°F; Warmest since 2020; 6th warmest of 72
Precipitation: 0.19 in; Driest since 2020; 8th driest of 83

A normal December in Kahului, HI (1991 to 2020): a mean temperature of 73.6°F, between 72.1°F and 75.6°F in eight years of ten and 2.12 in of precipitation, between 0.20 in and 6.65 in in eight years of ten.

The mean temperature of every December in Kahului, HI since 1954: 75.5°F in 2025; the highest is 76.5°F, in 2019.

Normal range, 72.1 to 75.6°F

Every year, ranked, as a table

Every December in Kahului, HI from 1906 to 2025, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2025	75.5	6	84.3	5	66.6	18	0.19	76	0
2024	74.9	9	84.7	4	65.1	40	0.27	74	1
2023	74.5	16	82.5	20	66.5	20	1.00	63	0
2022	74.5	16	82.8	14	66.2	25	3.90	27	0
2021	74.5	16	81.7	29	67.2	11	7.45	5	0
2020	76.1	2	86.5	1	65.6	35	0.18	77	0
2019	76.5	1	85.4	2	67.6	6	2.20	45	0
2018	75.6	5	83.9	8	67.2	11	0.55	70	0
2017	71.9	63	79.6	64	64.2	56	7.92	4	0
2016	74.6	14	81.2	39	68	1	6.59	11	1
2015	74.9	9	83.2	12	66.6	18	0.73	67	0
2014	73.1	45	81.6	32	64.5	47	4.23	26	0
2013	74.7	11	84	7	65.4	36	2.04	49	0
2012	73.5	32	82	26	65.1	40	0.21	75	0
2011	73.6	29	80.9	44	66.3	22			0
2010	73.6	29	82.5	20	64.8	44	3.61	30	0
2009	71.8	64	81.7	29	62	71	2.55	41	0
2008	73.7	26	82.8	14	64.6	46	4.54	24	0
2007	73.4	37	79.2	67	67.6	6	6.88	8	0
2006	73.6	29	81.8	28	65.3	39	3.25	32	0
2005	73.5	32	82.8	14	64.2	56	0.14	79	0
2004	73.2	40	82.5	20	63.8	62	1.48	53	0
2003	73.2	40	80.2	57	66.1	26	2.72	39	0
2002	73	49	82.1	24	64	60	0.55	70	0
2001	73.7	26	80	61	67.4	8	3.11	35	0
2000	72.1	60	82.7	17	61.4	72	0.18	77	0
1999	72.9	50	80.4	53	65.4	36	2.55	41	0
1998	72	62	80.5	52	63.5	64	1.17	60	0
1997	73.2	40	80.9	44	65.4	36	1.75	52	0
1996	73.3	39	80.8	47	65.8	32	10.21	1	0
1995	75.9	3	85.3	3	66.5	20	2.12	47	0
1994	73.5	32	80.8	47	66.1	26	0.91	65	0
1993	73.7	26	81.6	32	65.9	29	0.79	66	0
1992	75.4	7	83.5	11	67.2	11	2.85	37	0
1991	74.7	11	82.1	24	67.4	8	1.47	54	0
1990	72.9	50	80	61	65.9	29	7.07	6	0
1989	71.7	65	80.3	56	63.1	67	4.72	23	0
1988	73.1	45	81.7	29	64.5	47	10.19	2	0
1987	73.8	24	81.3	38	66.3	22	5.72	17	0
1986	72.8	52	81.5	34	64.2	56	2.86	36	0
1985	71.2	70	79.2	67	63.2	66	1.97	50	0
1984	74.2	20	83.8	9	64.5	47	0.64	68	0
1983	73.5	32	82.6	19	64.3	54	5.87	15	0
1982	73.2	40	80.4	53	66	28	6.05	12	0
1981	74.5	16	82.2	23	66.8	16	2.61	40	0
1980	75.9	3	84.1	6	67.8	3	1.37	59	0
1979	75.4	7	83	13	67.8	3	4.77	21	0
1978	74	21	80.2	57	67.9	2	5.46	18	0
1977	73.8	24	81.4	35	66.3	22	2.81	38	0
1976	74.7	11	83.6	10	65.8	32	0.10	81	0
1975	72.2	59	81.1	41	63.4	65	0.01	82	0
1974	74.6	14	82	26	67.2	11	0.37	72	0
1973	72.7	53	81.1	41	64.4	52	3.48	31	0
1972	71.2	70	79.9	63	62.4	70	2.17	46	0
1971	72.6	55	82.7	17	62.6	69	0.14	79	0
1970	73.9	23	80.8	47	67	15	1.77	51	0
1969	72.6	55	80.9	44	64.4	52	5.81	16	0
1968	72.5	57	80.7	51	64.3	54	7.07	6	0
1967	71.3	69	78.2	70	64.5	47	5.09	19	0
1966	74	21	80.4	53	67.7	5	1.16	61	0
1965	70.6	72	77.3	72	64	60	2.05	48	0
1964	72.1	60	79.5	65	64.8	44	3.66	29	0
1963	73.1	45	81.4	35	64.9	42	0.92	64	0
1962	71.5	68	80.2	57	62.8	68	1.47	54	0
1961	73.2	40	81.4	35	64.9	42	0.64	68	0
1960	73.5	32	81.2	39	65.8	32	1.41	57	0
1959	73.4	37	80.1	60	66.7	17	1.39	58	0
1958	71.7	65	79.3	66	64.1	59	4.47	25	1
1957	73.1	45	79	69	67.3	10	3.18	34	0
1956	72.7	53	80.8	47	64.5	47	1.43	56	0
1955	72.4	58	81.1	41	63.6	63	9.46	3	0
1954	71.7	65	77.5	71	65.9	29	6.74	9	0
1923							4.98	20	31
1922							0.32	73	31
1921							4.75	22	31
1920							6.64	10	31
1919							3.20	33	31
1918							2.44	43	31
1917							2.25	44	31
1916							5.90	14	31
1909							3.74	28	31
1908							1.08	62	31
1907							0.00	83	31
1906							5.98	13	31

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2019	76.5
2020	76.1
1995	75.9
1980	75.9
2018	75.6
2025	75.5
1992	75.4
1979	75.4
2024	74.9
2015	74.9

Coldest
Year	Mean, °F
1965	70.6
1985	71.2
1972	71.2
1967	71.3
1962	71.5
1989	71.7
1958	71.7
1954	71.7
2009	71.8
2017	71.9

Wettest
Year	Precipitation, in
1996	10.21
1988	10.19
1955	9.46
2017	7.92
2021	7.45
1990	7.07
1968	7.07
2007	6.88
1954	6.74
1920	6.64

Driest
Year	Precipitation, in
1907	0.00
1975	0.01
1976	0.10
2005	0.14
1971	0.14
2020	0.18
2000	0.18
2025	0.19
2012	0.21
2024	0.27

The hottest, coldest and wettest days

Hottest day: 90°F; 21 December 2025
Coldest night: 60°F; 9 December 2025
Wettest day: 0.09 in; 11 December 2025

Every month, season and year

Months

Seasons

Years

Kahului, HI the day's answers

All-time records

Every answer in words

December 2025 brought 0.19 in of precipitation in Kahului, HI, the driest December since 2020, 8th driest of 83.
The hottest day of December 2025 in Kahului, HI: 90°F on Sunday 21 December 2025.
The coldest night of December 2025 in Kahului, HI: a low of 60°F on Tuesday 9 December 2025.
The wettest day of December 2025 in Kahului, HI: 0.09 in on Thursday 11 December 2025.