United States · 1991–2020

Best time to visit
Kekaha.

February leads for comfortable weather in Kekaha: typically 26.3°C by day, 16.4°C at night, with 54 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortFebruary

Typical high26.3°C

Typical low16.4°C

Rain in February54 mm

Comfort

February

February · January · April

87climate match

Beach

August

August · May · June

95climate match

Outdoors

February

February · January · April

65climate match

The weakest month is August, scoring 67 against February’s 87 — days average 30.8°C, 7° above the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

8526.4° / 16.7°

Feb

8726.3° / 16.4°

Mar

8126.9° / 17.5°

Apr

8227.9° / 18.1°

May

7728.8° / 19.1°

Jun

7229.9° / 20°

Jul

6830.6° / 20.6°

Aug

6730.8° / 21°

Sep

6830.6° / 20.6°

Oct

6729.8° / 20.3°

Nov

7628.5° / 18.7°

Dec

7327.1° / 17.8°

Monthly climate evidence for Kekaha — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 14 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	26.4°C	16.7°C	52 mm	4.9	24.3°C	10 h 55	85	Good coverage
February	26.3°C	16.4°C	54 mm	3.7	23.9°C	11 h 23	87	Good coverage
March	26.9°C	17.5°C	65 mm	3.9	24.0°C	11 h 58	81	Good coverage
April	27.9°C	18.1°C	23 mm	2.8	24.5°C	12 h 38	82	Good coverage
May	28.8°C	19.1°C	25 mm	2.6	25.2°C	13 h 11	77	Good coverage
June	29.9°C	20°C	11 mm	1.6	25.8°C	13 h 28	72	Good coverage
July	30.6°C	20.6°C	5 mm	1.1	26.2°C	13 h 21	68	Good coverage
August	30.8°C	21°C	14 mm	1.5	26.6°C	12 h 53	67	Good coverage
September	30.6°C	20.6°C	12 mm	3	26.9°C	12 h 15	68	Good coverage
October	29.8°C	20.3°C	61 mm	4.4	26.8°C	11 h 36	67	Good coverage
November	28.5°C	18.7°C	48 mm	3.3	26.1°C	11 h 04	76	Good coverage
December	27.1°C	17.8°C	105 mm	4.8	25.1°C	10 h 48	73	Good coverage

Records at WAIMEA 947, 1969–2017
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	31.1°C15 Jan 1982	6.1°C30 Jan 2010	204 mm22 Jan 1990	412 mm1990 · driest 1 mm in 1994	34
February	30.6°C8 Feb 1981	6.1°C1 Feb 2010	99 mm10 Feb 1979	203 mm1979 · driest 0 mm in 2009	31
March	31.7°C29 Mar 1980	11.1°C5 Mar 2008	162 mm2 Mar 2006	696 mm2006 · driest 0 mm in 2008	33
April	32.8°C28 Apr 1981	9.4°C19 Apr 2004	89 mm3 Apr 2001	104 mm2001 · driest 0 mm in 2008	34
May	33.9°C18 May 2005	11.7°C3 May 2014	89 mm13 May 2002	173 mm2002 · driest 0 mm in 1995	35
June	35.0°C1 Jun 2005	13.9°C12 Jun 2004	52 mm14 Jun 1996	64 mm1996 · driest 0 mm in 2000	35
July	34.4°C4 Jul 2005	13.3°C16 Jul 1979	46 mm26 Jul 1986	78 mm1986 · driest 0 mm in 1998	34
August	34.4°C16 Aug 1978	15.0°C11 Aug 1978	85 mm14 Aug 2009	85 mm2006 · driest 0 mm in 1994	36
September	33.9°C8 Sep 1987	14.4°C23 Sep 2010	64 mm30 Sep 1986	130 mm1987 · driest 0 mm in 2011	35
October	33.3°C1 Oct 1979	11.1°C27 Oct 2009	150 mm31 Oct 1982	339 mm1982 · driest 0 mm in 1995	36
November	36.1°C12 Nov 2005	11.7°C1 Nov 2009	107 mm6 Nov 1988	233 mm1995 · driest 0 mm in 2016	34
December	31.1°C1 Dec 1981	11.7°C24 Dec 2002	281 mm16 Dec 2008	503 mm2008 · driest 0 mm in 2009	30

Typical days per month at WAIMEA 947, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	25	<1	1
February	21	<1	1
March	25	<1	2
April	27	2	<1
May	27	6	<1
June	26	15	<1
July	27	22	<1
August	26	22	<1
September	27	22	<1
October	27	15	1
November	26	4	1
December	25	<1	2

How often, not how much — every day in WAIMEA 947’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	82%	21%	8%	24%	25.7–27.5°C
February	83%	17%	5%	17%	25.5–28.1°C
March	87%	15%	5%	13%	26.0–28.3°C
April	91%	11%	2%	8%	27.2–28.8°C
May	92%	8%	2%	5%	27.9–29.7°C
June	95%	5%	<1%	2%	29.2–30.6°C
July	95%	6%	1%	2%	29.8–31.1°C
August	94%	6%	2%	2%	30.1–31.7°C
September	90%	9%	2%	5%	29.9–31.6°C
October	86%	13%	4%	11%	29.2–30.8°C
November	87%	14%	5%	12%	28.1–29.8°C
December	83%	17%	7%	17%	26.4–28.2°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5849164
NOAA station: USC00519629 · WAIMEA 947
Station distance: 3.8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 16 usable years
Daylight: Calculated from latitude 21.97°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 14 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from WAIMEA 947 is what differs

Kekaha-Waimea→Waimea→Kapalawai→Kekupua→Nonopahu Village (historical)→Pokii→

Or put two places side by side: Kekaha vs Kekaha-Waimea

Best time to visitKekaha.

February

August

February

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Kekaha.

The whole year,
without the guesswork.

Nearby, measured,
and named.