Kīhei weather in July

In July, Kīhei sees average daytime highs of 83°F and overnight lows near 73°F, with 0.4 in of rain across 2.6 wet days and about 13.1 hours of daylight. It is the 3rd-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 83°F through the month. The sky is clear or mostly clear about 44% of the time in July, and the air most often feels muggy.

Daylight stretches from about 13 h 12 min at the start of July to 13 hours by month's end. Set against the rest of the year, July is Kīhei's 6th-clearest and 4th-windiest month. For the whole year in context, see Kīhei's year-round climate.

Daytime high
83°
3rd warmest
Overnight low
73°
10th coldest
Rainfall
0.4 in
2.6 wet days
Daylight
13 h 06 min
5:57 AM – 7:06 PM
Cloud cover
46%
6th clearest
Wind
6 mph
4th windiest
Solar energy
6.56 kWh/m²
Travel score
6.9
out of 10

Kīhei is census designated place in Maui County, Hawaii, United States.

Density
691/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 83°F through the month.

A typical July day in Kīhei reaches about 83°F in the afternoon and slips back to 73°F overnight — a 11°F spread between the day's warmth and the night's chill. On most days the high lands between 81°F and 85°F. Set against its neighbours, July runs on par with June and on par with August.

65°70°75°80°85°151015202531
Avg high (°F)Avg low (°F)
18372
28372
38372
48372
58372
68372
78372
88372
98372
108373
118373
128373
138373
148373
158373
168373
178373
188373
198373
208373
218373
228373
238373
248373
258373
268373
278473
288473
298473
308473
318473

Kīhei weather by month

How July compares with the rest of the year at a glance. July is the 3rd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan77° / 67°1.75.410.98.0
Feb76° / 67°1.3511.37.9
Mar77° / 67°1.85.711.97.7
Apr79° / 69°0.83.612.57.7
May80° / 70°0.63.9137.6
Jun82° / 72°0.31.813.27.5
Jul83° / 73°0.42.613.16.9
Aug84° / 73°0.52.712.76.7
Sep84° / 73°0.42.712.16.7
Oct83° / 72°0.83.711.57.0
Nov80° / 71°0.93.8117.6
Dec78° / 68°1.84.310.88.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 44% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 31% of July, with mostly cloudy or overcast conditions the remaining 25%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17129
27129
37129
47228
57228
67228
77327
87327
97327
107327
117426
127426
137426
147426
157426
167525
177525
187525
197525
207525
217525
227624
237624
247624
257624
267723
277822
287822
297822
307921
317921

Chance of precipitation in July

Any precipitation

Kīhei gets around 0.4 in of rain over 2.6 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 8% and peaks near 10% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
16
26
36
46
56
66
76
86
97
107
117
128
138
148
159
169
179
189
1910
2010
2110
2210
2310
2410
2510
2610
2710
289
299
309
319

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

Most of July feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, July lands in the muggy band about 65% of days. Sticky, muggy-or-worse air turns up on roughly 69% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
144560
243561
343561
442571
541581
640591
739592
838602
937612
1036622
1135632
1234633
1333643
1432653
1530664
1629674
1728684
1827685
1926695
2025705
2124706
2224706
2323716
2423716
2522717
2622717
2722717
2822717
2922717
3023707
3123707

Wind in July

Winds average 6 mph in July.

Across July, daily wind ranges from about 6 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 13 h 12 min at the start of July to 13 hours by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over July. Sunrise moves from 5:52 AM to 6:03 AM, and sunset from 7:07 PM to 7:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.25:527:07
213.25:527:07
313.25:527:07
413.25:537:07
513.25:537:07
613.25:537:07
713.25:547:07
813.25:547:07
913.25:547:07
1013.25:557:07
1113.25:557:07
1213.25:557:06
1313.25:567:06
1413.25:567:06
1513.25:577:06
1613.15:577:06
1713.15:577:06
1813.15:587:05
1913.15:587:05
2013.15:597:05
2113.15:597:05
2213.15:597:04
2313.16:007:04
2413.16:007:04
2513.06:007:03
2613.06:017:03
2713.06:017:03
2813.06:027:02
2913.06:027:02
3013.06:027:01
3113.06:037:01

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 6.56 kWh/m².

For context, solar energy here swings from a low near 4.12 kWh/m² to a high of 6.68 kWh/m² in June across the year — July's 6.56 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.6Intense
26.6Intense
36.6Intense
46.6Intense
56.6Intense
66.6Intense
76.6Intense
86.6Intense
96.6Intense
106.6Intense
116.6Intense
126.6Intense
136.6Intense
146.6Intense
156.5Intense
166.5Intense
176.5Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.5Intense
256.5Intense
266.5Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
316.5Intense
Planning a trip in July

Hazard calendar for Kīhei

In seasonPeak

In July, Kīhei sits inside its pacific hurricane season. The full year is below, with each hazard's peak months called out.

Kīhei sits in the eastern Pacific hurricane zone; the season peaks August–September.

Pacific hurricane
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is July a good time to visit Kīhei?

Our two travel scores rate July for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.9
Sightseeing
10th-best month of the year
8.3
Beach & pool
3rd-best month of the year

July is a reasonable time to visit Kīhei for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Kīhei in July

From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In July, Kīhei sees daytime highs around 83°F and nights near 73°F. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Kīhei in July

The nearest coast averages about 78°F in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 9 mi away) is warmest in September at about 80°F and coldest in February near 75°F.

The water stays above 68°F all year — warm enough for a swim any month.

74°76°78°80°82°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmcomfortable to swim
Sea temperature (°F)Comfort
Jan76Warm
Feb75Warm
Mar75Warm
Apr76Warm
May77Warm
Jun78Warm
Jul78Warm
Aug80Warm
Sep80Warm
Oct80Warm
Nov79Warm
Dec77Warm

UV index in Kīhei in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kīhei peaks around July 22 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 6 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighJul 22UV 12Dec 17UV 6
UV index (midday)Level
Jan7High
Feb9Very high
Mar11Extreme
Apr13Extreme
May10Extreme
Jun11Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct10Very high
Nov7High
Dec6High
Location & terrain

Where is Kīhei?

Kīhei sits at 20.8°N, 156.4°W, 10 ft above sea level, in United States. The nearest listed city is Kahului, 8.7 mi away.

Topography around Kīhei

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Kīhei.

Within 2 miles, the terrain around Kīhei has only modest variations in elevation — a maximum elevation change of 528 ft around an average of 151 ft above sea level; within 10 miles, very significant variations in elevation — a maximum elevation change of 7,051 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 9,977 ft.

The land around Kīhei is covered by grassland (52%) and water (22%) within 2 miles, grassland (53%) and water (30%) within 10 miles, and water (83%) within 50 miles.

2 miles
528 ft
10 miles
7,051 ft
50 miles
9,977 ft
treesshrubsgrasslandartificial surfacesbare terrainwater
July weather nearby: Kahului 8.7 mi · Wailuku 9.3 mi · Lahaina 17 mi · Hawai‘i Kai 89 mi · East Honolulu 89 mi · Niu Valley 91 mi · Kuliouou - Kalani Iki 91 mi · Kaimukī 94 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Kīhei (20.7646°, -156.4458°, elevation 10 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).