United States · 1991–2020

Best time to visit
Olowalu.

February leads for comfortable weather in Olowalu: typically 25.9°C by day, 17.7°C at night, with 51 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortFebruary

Typical high25.9°C

Typical low17.7°C

Rain in February51 mm

Comfort

February

February · January · April

84climate match

Beach

June

June · July · September

98climate match

Outdoors

February

February · January · April

62climate match

The weakest month is August, scoring 68 against February’s 84 — days average 30.1°C, 6° 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

8225.8° / 17.8°

Feb

8425.9° / 17.7°

Mar

7826.2° / 17.9°

Apr

8027.1° / 18.7°

May

7828° / 19.4°

Jun

7329.2° / 20.5°

Jul

6929.8° / 21.2°

Aug

6830.1° / 21.5°

Sep

6830.1° / 21.4°

Oct

6929.3° / 21.1°

Nov

7227.8° / 20.1°

Dec

7626.5° / 19°

Monthly climate evidence for Olowalu — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 7 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	25.8°C	17.8°C	68 mm	6.2	24.5°C	11 h	82	Strong coverage
February	25.9°C	17.7°C	51 mm	6.3	24.1°C	11 h 26	84	Strong coverage
March	26.2°C	17.9°C	77 mm	7.3	24.1°C	11 h 58	78	Strong coverage
April	27.1°C	18.7°C	38 mm	5.7	24.4°C	12 h 36	80	Strong coverage
May	28°C	19.4°C	25 mm	4.4	25.0°C	13 h 07	78	Strong coverage
June	29.2°C	20.5°C	12 mm	3.2	25.6°C	13 h 23	73	Strong coverage
July	29.8°C	21.2°C	19 mm	3.9	26.0°C	13 h 17	69	Strong coverage
August	30.1°C	21.5°C	20 mm	3.2	26.5°C	12 h 50	68	Strong coverage
September	30.1°C	21.4°C	26 mm	3.1	26.8°C	12 h 14	68	Strong coverage
October	29.3°C	21.1°C	45 mm	4.3	26.7°C	11 h 38	69	Strong coverage
November	27.8°C	20.1°C	60 mm	5.8	26.1°C	11 h 07	72	Strong coverage
December	26.5°C	19°C	71 mm	6.6	25.2°C	10 h 52	76	Strong coverage

Records at PUUKOLII 457.1, 1986–2025
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	31.1°C11 Jan 2014	10.0°C23 Jan 2021	123 mm30 Jan 2002	258 mm2024 · driest 1 mm in 2012	37
February	31.1°C27 Feb 2004	8.3°C1 Feb 2021	68 mm3 Feb 1989	140 mm2018 · driest 2 mm in 2022	37
March	31.1°C30 Mar 2025	11.1°C11 Mar 2021	179 mm24 Mar 2006	376 mm2006 · driest 3 mm in 1987	38
April	30.6°C11 Apr 1987	15.0°C11 Apr 1989	85 mm3 Apr 2018	164 mm2018 · driest 1 mm in 2013	36
May	32.8°C14 May 1996	15.0°C6 May 2019	99 mm6 May 1987	178 mm1987 · driest 0 mm in 2003	36
June	31.7°C2 Jun 2012	15.6°C11 Jun 1987	22 mm3 Jun 2003	46 mm2004 · driest 0 mm in 2007	36
July	33.9°C30 Jul 2004	15.0°C14 Jul 1998	46 mm20 Jul 2014	67 mm2025 · driest 2 mm in 2002	38
August	35.0°C22 Aug 1986	17.8°C5 Aug 2012	70 mm10 Aug 2013	74 mm2013 · driest 0 mm in 1997	40
September	32.8°C18 Sep 2004	16.1°C18 Sep 1993	91 mm28 Sep 2018	178 mm2018 · driest 0 mm in 2009	39
October	33.3°C11 Oct 2004	16.7°C11 Oct 1986	155 mm24 Oct 2017	244 mm2015 · driest 0 mm in 1996	37
November	33.9°C13 Nov 1986	16.1°C22 Nov 2017	108 mm3 Nov 2006	187 mm2006 · driest 1 mm in 1991	37
December	32.2°C3 Dec 2005	15.0°C31 Dec 2014	172 mm6 Dec 2007	406 mm2007 · driest 0 mm in 1991	39

Typical days per month at PUUKOLII 457.1, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	19	<1	2
February	19	<1	1
March	21	<1	2
April	25	<1	<1
May	27	2	<1
June	27	9	<1
July	28	15	<1
August	28	19	<1
September	27	17	<1
October	28	11	<1
November	26	2	2
December	22	<1	2

How often, not how much — every day in PUUKOLII 457.1’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	78%	21%	7%	18%	24.6–26.8°C
February	78%	22%	5%	19%	24.7–26.8°C
March	77%	22%	6%	23%	24.7–27.2°C
April	80%	19%	3%	16%	25.9–28.0°C
May	85%	14%	3%	11%	27.1–28.7°C
June	89%	10%	<1%	5%	28.4–29.9°C
July	86%	13%	1%	5%	28.9–30.3°C
August	90%	9%	1%	3%	29.4–30.7°C
September	89%	10%	2%	4%	29.2–30.8°C
October	87%	13%	3%	11%	28.6–30.0°C
November	80%	19%	5%	15%	27.2–28.5°C
December	77%	22%	6%	25%	25.4–27.5°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.

1987Each stripe is one year’s mean temperature against the 26-year average. Warmest: 2007. Coolest: 2017.2022

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5851713
NOAA station: USC00518407 · PUUKOLII 457.1
Station distance: 14.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 28 usable years
Daylight: Calculated from latitude 20.81°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 7 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 PUUKOLII 457.1 is what differs

Lahaina→Kaanapali Landing→Kā‘anapali→Launiupoko→Kapunakea→Kelawea→

Or put two places side by side: Olowalu vs Lahaina

Best time to visitOlowalu.

February

June

February

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Olowalu.

The whole year,
without the guesswork.

Nearby, measured,
and named.