Santa Cruz weather in June

In June, Santa Cruz sees average daytime highs of 60°F and overnight lows near 54°F, with 0.2 in of rain across 0.9 wet days and about 14.5 hours of daylight. It is the 5th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 60°F through the month. The sky is clear or mostly clear about 77% of the time in June, and the air most often feels dry.

Daylight stretches from about 14 h 18 min at the start of June to 14 h 30 min by month's end. Set against the rest of the year, June is Santa Cruz's 4th-clearest and 3rd-windiest month. For the whole year in context, see Santa Cruz's year-round climate.

Daytime high
60°
5th warmest
Overnight low
54°
8th coldest
Rainfall
0.2 in
0.9 wet days
Daylight
14 h 30 min
4:53 AM – 7:24 PM
Cloud cover
24%
4th clearest
Wind
8 mph
3rd windiest
Solar energy
7.7 kWh/m²
Travel score
6.5
out of 10

Santa Cruz is city in and county seat of Santa Cruz County, California, United States.

Density
1,567/km²
people per km²
Founded
1791

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 60°F through the month.

A typical June day in Santa Cruz reaches about 60°F in the afternoon and slips back to 54°F overnight — a 7°F spread between the day's warmth and the night's chill. On most days the high lands between 57°F and 64°F. Set against its neighbours, June runs about 2°F warmer than May and about 1°F cooler than July.

50°55°60°65°70°151015202530
Avg high (°F)Avg low (°F)
15953
25953
35953
45953
55953
66053
76053
86053
96053
106053
116053
126053
136053
146053
156054
166054
176054
186054
196054
206154
216154
226154
236154
246154
256154
266154
276155
286155
296155
306155

Santa Cruz weather by month

How June compares with the rest of the year at a glance. June is the 5th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan56° / 49°5.79.69.83.8
Feb56° / 49°5.69.410.63.8
Mar56° / 50°3.99.111.74.1
Apr57° / 51°1.8512.94.7
May58° / 52°0.8313.95.4
Jun60° / 54°0.20.914.56.5
Jul62° / 56°0.00.114.37.2
Aug63° / 57°0.00.113.47.8
Sep64° / 58°0.10.612.37.9
Oct63° / 56°1.22.9117.1
Nov59° / 52°2.66.1105.2
Dec56° / 49°5.39.69.53.9

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 77% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 10% of June, with mostly cloudy or overcast conditions the remaining 12%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18119
28119
38218
48218
58317
68317
78515
88515
98515
108614
118713
128713
138812
148812
158812
168911
178911
189010
199010
209010
21919
22919
23919
24919
25919
26919
27919
28919
29919
30919

Chance of precipitation in June

Any precipitation

Santa Cruz gets around 0.2 in of rain over 0.9 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 3% and peaks near 6% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
16
26
36
45
55
65
74
84
94
104
114
123
133
143
153
162
172
182
192
202
212
222
232
242
252
262
272
282
292
302

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 95% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
1964
2964
3964
4964
5964
6964
7973
8973
9973
10973
11973
12982
13982
14982
15982
16973
17973
18973
19964
20964
21955
22946
23937
24937
25928
26919
279010
289010
298911
308812

Wind in June

Winds average 8 mph in June.

Across June, daily wind ranges from about 8 mph on the calmest days to 8 mph at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (mph)Feels
18light breeze
28light breeze
38light breeze
48light breeze
58light breeze
68light breeze
78light breeze
88light breeze
98light breeze
108light breeze
118light breeze
128light breeze
138light breeze
148light breeze
158light breeze
168light breeze
178light breeze
188light breeze
198light breeze
208light breeze
218light breeze
228light breeze
238light breeze
248light breeze
258light breeze
268light breeze
278light breeze
288light breeze
298light breeze
308light breeze

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 18 min at the start of June to 14 h 30 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 4:55 AM to 4:56 AM, and sunset from 7:16 PM to 7:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.34:557:16
214.44:557:17
314.44:557:17
414.44:547:18
514.44:547:19
614.44:547:19
714.44:547:20
814.44:537:20
914.54:537:21
1014.54:537:21
1114.54:537:22
1214.54:537:22
1314.54:537:23
1414.54:537:23
1514.54:537:24
1614.54:537:24
1714.54:537:24
1814.54:537:25
1914.54:537:25
2014.54:537:25
2114.54:537:26
2214.54:537:26
2314.54:547:26
2414.54:547:26
2514.54:547:26
2614.54:547:27
2714.54:557:27
2814.54:557:27
2914.54:557:27
3014.54:567:27

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 7.7 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.37 kWh/m² to a high of 7.7 kWh/m² in June across the year — June's 7.7 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
17.4Intense
27.4Intense
37.5Intense
47.5Intense
57.5Intense
67.5Intense
77.6Intense
87.6Intense
97.6Intense
107.6Intense
117.7Intense
127.7Intense
137.7Intense
147.7Intense
157.7Intense
167.8Intense
177.8Intense
187.8Intense
197.8Intense
207.8Intense
217.8Intense
227.8Intense
237.8Intense
247.8Intense
257.8Intense
267.8Intense
277.7Intense
287.7Intense
297.7Intense
307.7Intense
Planning a trip in June

Hazard calendar for Santa Cruz

In seasonPeak

None of Santa Cruz's seasonal hazards are active in June. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Santa Cruz's rainy season runs November–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is June a good time to visit Santa Cruz?

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

6.5
Sightseeing
5th-best month of the year
0.6
Beach & pool
5th-best month of the year

June is a reasonable time to visit Santa Cruz for sightseeing.

What to pack for Santa Cruz in June

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

In June, Santa Cruz sees daytime highs around 60°F and nights near 54°F. Pack sun protection. Worth having: a warm layer.

sun protectiona warm layer

Sea temperature near Santa Cruz in June

The nearest coast averages about 55°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 9 mi away) is warmest in September at about 58°F and coldest in April near 54°F.

The water stays below 68°F all year — cool enough that most swimmers want a wetsuit.

52°54°56°58°60°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°F)Comfort
Jan55Bracing
Feb55Bracing
Mar55Bracing
Apr54Bracing
May54Bracing
Jun55Bracing
Jul57Bracing
Aug58Bracing
Sep58Bracing
Oct58Bracing
Nov57Bracing
Dec55Bracing

UV index in Santa Cruz in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Santa Cruz peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 23UV 10Dec 13UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May8Very high
Jun10Extreme
Jul10Extreme
Aug10Very high
Sep6High
Oct5High
Nov2Moderate
Dec2Moderate

Air quality in Santa Cruz 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 Santa Cruz is worst in August — around 17 µg/m³ PM2.5 (moderate), about 2.9× the cleanest month (June, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1816 µg/m³Jun 186 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb9Good
Mar8Good
Apr7Good
May7Good
Jun6Good
Jul6Good
Aug17Moderate
Sep11Good
Oct10Good
Nov9Good
Dec6Good
Location & terrain

Where is Santa Cruz?

Santa Cruz sits at 37.0°N, 122.0°W, 36 ft above sea level, in United States. The nearest listed city is Live Oak, 3.1 mi away.

Topography around Santa Cruz

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

Within 2 miles, the terrain around Santa Cruz has only modest variations in elevation — a maximum elevation change of 755 ft around an average of 131 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,520 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 4,820 ft.

The land around Santa Cruz is covered by artificial surfaces (44%) and trees (30%) within 2 miles, water (46%) and trees (42%) within 10 miles, and water (33%), trees (29%) and grassland (25%) within 50 miles.

2 miles
755 ft
10 miles
2,520 ft
50 miles
4,820 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Live Oak 3.1 mi · Watsonville 16 mi · Los Gatos 18 mi · Saratoga 20 mi · Campbell 22 mi · Morgan Hill 24 mi · Marina 24 mi · Cupertino 24 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 Santa Cruz (36.9741°, -122.0308°, elevation 36 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).