Claremont weather in June

In June, Claremont sees average daytime highs of 79°F and overnight lows near 59°F, with 0.1 in of rain across 0.3 wet days and about 14.2 hours of daylight. It is the 4th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 76°F in the first days to 83°F by the end. The sky is clear or mostly clear about 83% of the time in June, and the air most often feels dry.

Daylight stretches from about 14 h 06 min at the start of June to 14 h 18 min by month's end. Set against the rest of the year, June is Claremont's 4th-clearest and 3rd-windiest month. For the whole year in context, see Claremont's year-round climate.

Daytime high
79°
4th warmest
Overnight low
59°
9th coldest
Rainfall
0.1 in
0.3 wet days
Daylight
14 h 18 min
4:43 AM – 6:59 PM
Cloud cover
17%
4th clearest
Wind
4 mph
3rd windiest
Solar energy
8.05 kWh/m²
Travel score
8.9
out of 10

Claremont is city on the eastern edge of Los Angeles County, California, United States.

Density
1,039/km²
people per km²
Founded
1907

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 76°F in the first days to 83°F by the end.

A typical June day in Claremont reaches about 79°F in the afternoon and slips back to 59°F overnight — a 20°F spread between the day's warmth and the night's chill. On most days the high lands between 72°F and 87°F. Set against its neighbours, June runs about 6°F warmer than May and about 6°F cooler than July.

50°60°70°80°90°151015202530
Avg high (°F)Avg low (°F)
17657
27657
37657
47657
57757
67757
77758
87758
97858
107858
117858
127858
137959
147959
157959
167959
178059
188060
198060
208160
218160
228160
238160
248261
258261
268261
278261
288362
298362
308362

Claremont weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan63° / 44°3.65.9106.2
Feb63° / 46°4.06.610.76.2
Mar66° / 48°2.46.311.76.8
Apr70° / 51°1.03.712.87.8
May74° / 55°0.42.213.78.6
Jun79° / 59°0.10.314.28.9
Jul85° / 64°0.10.5147.1
Aug87° / 65°0.00.213.36.5
Sep84° / 63°0.20.912.27.4
Oct78° / 57°0.72.611.18.7
Nov69° / 49°1.02.810.28.0
Dec62° / 44°2.55.39.86.3

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 83% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 7% of June, with mostly cloudy or overcast conditions the remaining 10%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18416
28416
38614
48614
58614
68614
78614
88713
98713
108812
118911
128911
138911
149010
159010
169010
17919
18919
19928
20928
21928
22928
23928
24928
25928
26928
27937
28937
29937
30937

Chance of precipitation in June

Any precipitation

Claremont gets around 0.1 in of rain over 0.3 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 1% and peaks near 2% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
12
22
32
42
52
62
72
82
92
102
112
122
132
142
151
161
171
181
191
201
211
221
230
240
250
260
270
280
291
301

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the dry band about 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1673120
2663220
3653320
4643420
5633520
6623620
7613720
8613720
9603820
10593920
11593920
12584020
13564130
14554230
15554230
16544330
17524440
18514540
19494650
20474760
21464870
22444870
23424980
24415090
253950101
263751111
273553111
283453121
293254131
303154132

Wind in June

Winds average 4 mph in June.

Across June, daily wind ranges from about 3 mph on the calmest days to 4 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
283calm
293calm
303calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 06 min at the start of June to 14 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 4:45 AM to 4:46 AM, and sunset from 6:51 PM to 7:02 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.14:456:51
214.14:456:52
314.14:456:53
414.14:456:53
514.24:446:54
614.24:446:54
714.24:446:55
814.24:446:55
914.24:446:56
1014.24:436:56
1114.24:436:57
1214.24:436:57
1314.24:436:58
1414.24:436:58
1514.34:436:59
1614.34:436:59
1714.34:436:59
1814.34:437:00
1914.34:447:00
2014.34:447:00
2114.34:447:00
2214.34:447:01
2314.34:447:01
2414.34:457:01
2514.34:457:01
2614.34:457:01
2714.34:457:01
2814.34:467:02
2914.34:467:02
3014.34:467:02

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 8.05 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.95 kWh/m² to a high of 8.05 kWh/m² in June across the year — June's 8.05 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
17.7Intense
27.8Intense
37.8Intense
47.8Intense
57.8Intense
67.8Intense
77.9Intense
87.9Intense
97.9Intense
107.9Intense
118.0Intense
128.0Intense
138.0Intense
148.0Intense
158.1Intense
168.1Intense
178.1Intense
188.1Intense
198.1Intense
208.2Intense
218.2Intense
228.2Intense
238.2Intense
248.2Intense
258.2Intense
268.2Intense
278.2Intense
288.2Intense
298.2Intense
308.2Intense
Planning a trip in June

Is June a good time to visit Claremont?

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

8.9
Sightseeing
1st-best month of the year
8.6
Beach & pool
4th-best month of the year

June is one of the better times to visit Claremont for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Claremont in June

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

In June, Claremont sees daytime highs around 79°F and nights near 59°F. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

Sea temperature near Claremont in June

The nearest coast averages about 65°F in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 34 mi away) is warmest in August at about 69°F and coldest in February near 59°F.

It's comfortable for a long swim from Jul 13 to Sep 28 — about 2.6 months when the water holds above 68°F.

60°65°70°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingcomfortable to swim
Sea temperature (°F)Comfort
Jan59Cool
Feb59Cool
Mar59Cool
Apr60Cool
May63Cool
Jun65Cool
Jul68Refreshing
Aug69Refreshing
Sep69Refreshing
Oct67Cool
Nov64Cool
Dec60Cool

UV index in Claremont in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Claremont peaks around July 12 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 12UV 11Dec 16UV 3
UV index (midday)Level
Jan4Moderate
Feb5Moderate
Mar5Moderate
Apr8Very high
May8Very high
Jun11Extreme
Jul11Extreme
Aug10Extreme
Sep8Very high
Oct6High
Nov3Moderate
Dec3Moderate

Air quality in Claremont in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.

Air quality in Claremont is worst in September — around 49 µg/m³ PM2.5 (poor), about 4.0× the cleanest month (May, 12 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateSep 1447 µg/m³May 1713 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb19Moderate
Mar19Moderate
Apr17Moderate
May12Moderate
Jun17Moderate
Jul19Moderate
Aug32Moderate
Sep49Poor
Oct21Moderate
Nov21Moderate
Dec18Moderate
Location & terrain

Where is Claremont?

Claremont sits at 34.1°N, 117.7°W, 1,168 ft above sea level, in United States. The nearest listed city is Montclair, 1.9 mi away.

Topography around Claremont

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

Within 2 miles, the terrain around Claremont has only modest variations in elevation — a maximum elevation change of 571 ft around an average of 1,178 ft above sea level; within 10 miles, extreme variations in elevation — a maximum elevation change of 7,917 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 10,948 ft.

The land around Claremont is covered by artificial surfaces (79%) within 2 miles, artificial surfaces (51%) and trees (20%) within 10 miles, and artificial surfaces (27%), shrubs (20%) and grassland (20%) within 50 miles.

2 miles
571 ft
10 miles
7,917 ft
50 miles
10,948 ft
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Montclair 1.9 mi · La Verne 2.5 mi · Pomona 3.1 mi · Upland 4.3 mi · Ontario 4.3 mi · San Dimas 5.0 mi · Chino 6.2 mi · Diamond Bar 6.8 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 Claremont (34.0967°, -117.7198°, elevation 1,168 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. 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).