Mountain View weather in June

In June, Mountain View sees average daytime highs of 76°F and overnight lows near 55°F, with 0.2 in of rain across 0.9 wet days and about 14.5 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 73°F in the first days to 79°F by the end. The sky is clear or mostly clear about 78% of the time in June, and the air most often feels dry.

Daylight stretches from about 14 h 24 min at the start of June to 14 h 36 min by month's end. Set against the rest of the year, June is Mountain View's 4th-clearest and 3rd-windiest month. For the whole year in context, see Mountain View's year-round climate.

Daytime high
76°
4th warmest
Overnight low
55°
9th coldest
Rainfall
0.2 in
0.9 wet days
Daylight
14 h 36 min
4:52 AM – 7:25 PM
Cloud cover
22%
4th clearest
Wind
5 mph
3rd windiest
Solar energy
7.96 kWh/m²
Travel score
9.1
out of 10

Mountain View is city in Santa Clara County, California, United States.

Density
2,530/km²
people per km²
Founded
1902

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 73°F in the first days to 79°F by the end.

A typical June day in Mountain View reaches about 76°F in the afternoon and slips back to 55°F overnight — a 21°F spread between the day's warmth and the night's chill. On most days the high lands between 67°F and 87°F. Set against its neighbours, June runs about 6°F warmer than May and about 4°F cooler than July.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
17353
27353
37354
47354
57454
67454
77454
87454
97454
107554
117554
127555
137555
147655
157655
167655
177655
187755
197755
207756
217756
227856
237856
247856
257856
267856
277857
287857
297957
307957

Mountain View weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan57° / 43°3.68.99.74.2
Feb59° / 45°3.88.910.64.7
Mar62° / 47°2.99.111.75.6
Apr65° / 48°1.65.712.96.8
May70° / 52°0.83.4147.9
Jun76° / 55°0.20.914.59.1
Jul80° / 58°0.00.214.39.0
Aug81° / 59°0.00.213.48.9
Sep79° / 58°0.10.412.39.0
Oct73° / 54°0.92.9118.5
Nov63° / 48°1.75.7106.3
Dec57° / 43°3.38.99.54.2

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 78% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 8% of June, with mostly cloudy or overcast conditions the remaining 14%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17822
27921
37921
47921
57921
68119
78119
88218
98317
108416
118416
128614
138713
148713
158713
168911
178911
188911
199010
209010
219010
229010
239010
249010
25919
26919
27919
28919
29919
30928

Chance of precipitation in June

Any precipitation

Mountain View 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 7% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
17
26
36
46
56
65
75
85
94
104
114
124
133
143
152
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 81% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
185141
285141
385141
485141
586140
686140
786140
887130
987130
1087130
1187130
1287130
1387130
1487130
1586140
1685141
1784151
1883161
1982171
2081181
2179201
2278211
2376231
2475241
2573261
2672271
2771281
2870291
2969301
3069301

Wind in June

Winds average 5 mph in June.

Across June, daily wind ranges from about 4 mph on the calmest days to 5 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 24 min at the start of June to 14 h 36 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 4:54 AM to 4:55 AM, and sunset from 7:17 PM to 7:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.44:547:17
214.44:547:18
314.44:547:19
414.44:537:19
514.44:537:20
614.54:537:20
714.54:537:21
814.54:527:22
914.54:527:22
1014.54:527:23
1114.54:527:23
1214.54:527:24
1314.54:527:24
1414.54:527:25
1514.64:527:25
1614.64:527:25
1714.64:527:26
1814.64:527:26
1914.64:527:26
2014.64:527:27
2114.64:527:27
2214.64:527:27
2314.64:537:27
2414.64:537:28
2514.64:537:28
2614.64:537:28
2714.64:547:28
2814.64:547:28
2914.64:547:28
3014.64:557:28

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 7.96 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.29 kWh/m² to a high of 7.96 kWh/m² in June across the year — June's 7.96 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
17.6Intense
27.7Intense
37.7Intense
47.7Intense
57.8Intense
67.8Intense
77.8Intense
87.8Intense
97.9Intense
107.9Intense
117.9Intense
128.0Intense
138.0Intense
148.0Intense
158.0Intense
168.0Intense
178.1Intense
188.1Intense
198.1Intense
208.1Intense
218.1Intense
228.1Intense
238.1Intense
248.1Intense
258.1Intense
268.0Intense
278.0Intense
288.0Intense
298.0Intense
308.0Intense
Planning a trip in June

Is June a good time to visit Mountain View?

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

9.1
Sightseeing
1st-best month of the year
7.7
Beach & pool
4th-best month of the year

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

What to pack for Mountain View in June

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

In June, Mountain View sees daytime highs around 76°F and nights near 55°F. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

Sea temperature near Mountain View 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 16 mi away) is warmest in August at about 59°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
Jan54Bracing
Feb54Bracing
Mar54Bracing
Apr54Bracing
May54Bracing
Jun55Bracing
Jul57Bracing
Aug59Bracing
Sep59Bracing
Oct58Bracing
Nov56Bracing
Dec55Bracing

UV index in Mountain View 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 Mountain View peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 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 15UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May8Very high
Jun10Extreme
Jul10Extreme
Aug10Very high
Sep6High
Oct5High
Nov2Moderate
Dec2Moderate

Air quality in Mountain View 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 Mountain View is worst in August — around 25 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (June, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateAug 1824 µg/m³Jun 1110 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb18Moderate
Mar16Moderate
Apr12Moderate
May10Good
Jun10Good
Jul11Good
Aug25Moderate
Sep17Moderate
Oct20Moderate
Nov18Moderate
Dec13Moderate
Location & terrain

Where is Mountain View?

Mountain View sits at 37.4°N, 122.1°W, 105 ft above sea level, in United States. The nearest listed city is Los Altos, 1.9 mi away.

Topography around Mountain View

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

Within 2 miles, the terrain around Mountain View has only modest variations in elevation — a maximum elevation change of 312 ft around an average of 118 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,995 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 4,449 ft.

The land around Mountain View is covered by artificial surfaces (67%) and trees (31%) within 2 miles, trees (37%) and artificial surfaces (33%) within 10 miles, and water (35%), trees (25%) and grassland (24%) within 50 miles.

2 miles
312 ft
10 miles
2,995 ft
50 miles
4,449 ft
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
June weather nearby: Los Altos 1.9 mi · Sunnyvale 3.1 mi · Palo Alto 5.0 mi · Cupertino 5.0 mi · East Palo Alto 6.8 mi · Menlo Park 7.5 mi · Santa Clara 7.5 mi · Saratoga 9.3 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 Mountain View (37.386°, -122.0838°, elevation 105 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).