San Tan Valley weather in June

In June, San Tan Valley sees average daytime highs of 101°F and overnight lows near 74°F, with 0.1 in of rain across 0.6 wet days and about 14.2 hours of daylight. It is the 3rd-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 98°F in the first days to 104°F by the end. The sky is clear or mostly clear about 85% of the time in June, and the air most often feels dry.

Daylight stretches from about 14 hours at the start of June to 14 h 12 min by month's end. Set against the rest of the year, June is San Tan Valley's 1st-clearest and 3rd-windiest month. For the whole year in context, see San Tan Valley's year-round climate.

Daytime high
101°
3rd warmest
Overnight low
74°
10th coldest
Rainfall
0.1 in
0.6 wet days
Daylight
14 h 12 min
5:21 AM – 7:32 PM
Cloud cover
14%
1st clearest
Wind
6 mph
3rd windiest
Solar energy
8.45 kWh/m²
Travel score
1.0
out of 10

San Tan Valley is unincorporated community in Pinal County, Arizona, United States of America.

Founded
2009

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 98°F in the first days to 104°F by the end.

A typical June day in San Tan Valley reaches about 101°F in the afternoon and slips back to 74°F overnight — a 27°F spread between the day's warmth and the night's chill. On most days the high lands between 95°F and 108°F. Set against its neighbours, June runs about 9°F warmer than May and about 2°F cooler than July.

60°80°100°151015202530
Avg high (°F)Avg low (°F)
19769
29870
39870
49870
59871
69971
79971
810071
910072
1010072
1110072
1210173
1310173
1410173
1510174
1610274
1710274
1810275
1910375
2010375
2110376
2210376
2310476
2410477
2510477
2610478
2710478
2810478
2910478
3010479

How June really feels in San Tan Valley

Once humidity and wind are folded in, June averages 30 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
30
13 feel dangerously hot (≥ 102°F)
Days feeling ≤ 32°F
0
wind chill below the day's low

The story in June is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

San Tan Valley weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan65° / 43°1.54.210.17.2
Feb69° / 46°1.64.410.87.5
Mar75° / 50°1.1311.78.4
Apr83° / 56°0.31.412.87.5
May92° / 65°0.20.713.74.4
Jun101° / 74°0.10.614.21.0
Jul103° / 81°0.83.8140.3
Aug101° / 80°1.14.913.20.8
Sep97° / 74°1.03.212.22.5
Oct87° / 62°0.72.411.26.3
Nov74° / 51°0.72.510.38.5
Dec65° / 43°1.34.39.87.0

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 85% of the time in June, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 8% of June, with mostly cloudy or overcast conditions the remaining 7%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1919
2919
3919
4928
5928
6928
7937
8937
9937
10937
11937
12937
13946
14946
15946
16946
17946
18946
19955
20955
21955
22955
23946
24946
25946
26937
27928
28919
29919
309010

Chance of precipitation in June

Any precipitation

San Tan Valley gets around 0.1 in of rain over 0.6 wet days in June, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 2% and peaks near 6% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
12
22
31
41
51
61
71
81
92
102
112
122
132
142
152
162
172
182
192
202
212
223
233
243
254
264
275
285
295
306

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 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
199100
299100
399100
499100
599100
699100
799100
899100
998200
1098200
1198200
1298200
1398200
1498200
1597210
1696310
1796310
1896310
1996310
2096310
2193421
2293421
2392521
2491531
2590631
2687742
2786842
2884952
2982963
30801073

Wind in June

Winds average 6 mph in June.

Across June, 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.

0246810151015202530
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

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 hours at the start of June to 14 h 12 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 5:23 AM to 5:24 AM, and sunset from 7:24 PM to 7:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.05:237:24
214.05:227:25
314.15:227:26
414.15:227:26
514.15:227:27
614.15:227:27
714.15:217:28
814.15:217:28
914.15:217:29
1014.15:217:29
1114.15:217:30
1214.25:217:30
1314.25:217:31
1414.25:217:31
1514.25:217:31
1614.25:217:32
1714.25:217:32
1814.25:217:32
1914.25:217:33
2014.25:217:33
2114.25:227:33
2214.25:227:34
2314.25:227:34
2414.25:227:34
2514.25:227:34
2614.25:237:34
2714.25:237:34
2814.25:237:34
2914.25:247:34
3014.25:247:35

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 8.45 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 3.19 kWh/m² to a high of 8.45 kWh/m² in June across the year — June's 8.45 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
18.4Intense
28.5Intense
38.5Intense
48.5Intense
58.5Intense
68.5Intense
78.5Intense
88.5Intense
98.5Intense
108.5Intense
118.5Intense
128.5Intense
138.5Intense
148.5Intense
158.5Intense
168.5Intense
178.5Intense
188.4Intense
198.4Intense
208.4Intense
218.4Intense
228.4Intense
238.3Intense
248.3Intense
258.3Intense
268.3Intense
278.2Intense
288.2Intense
298.2Intense
308.1Intense
Planning a trip in June

Is June a good time to visit San Tan Valley?

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

1.0
Sightseeing
10th-best month of the year
4.4
Beach & pool
7th-best month of the year

June is a weaker month for outdoor sightseeing in San Tan Valley.

What to pack for San Tan Valley in June

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

In June, San Tan Valley sees daytime highs around 101°F and nights near 74°F. Pack light clothes and sun protection.

light clothessun protection

UV index in San Tan Valley 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 San Tan Valley peaks around June 23 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highExtremeVery highHighModerateJun 23UV 11Dec 20UV 3
UV index (midday)Level
Jan4Moderate
Feb5Moderate
Mar5Moderate
Apr7Very high
May9Very high
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep9Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in San Tan Valley 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 San Tan Valley is worst in June — around 28 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (October, 12 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 1626 µg/m³Oct 1212 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb13Moderate
Mar14Moderate
Apr14Moderate
May14Moderate
Jun28Moderate
Jul14Moderate
Aug13Moderate
Sep13Moderate
Oct12Moderate
Nov13Moderate
Dec13Moderate
Location & terrain

Where is San Tan Valley?

San Tan Valley sits at 33.2°N, 111.5°W, 1,516 ft above sea level, in United States. The nearest listed city is Queen Creek, 7.5 mi away.

Topography around San Tan Valley

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

Within 2 miles, the terrain around San Tan Valley has only modest variations in elevation — a maximum elevation change of 92 ft around an average of 1,516 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,066 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 7,251 ft.

The land around San Tan Valley is covered by cropland (40%) and bare terrain (25%) within 2 miles, bare terrain (28%), grassland (27%) and shrubs (25%) within 10 miles, and shrubs (58%) within 50 miles.

2 miles
92 ft
10 miles
1,066 ft
50 miles
7,251 ft
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Queen Creek 7.5 mi · Florence 14 mi · Apache Junction 16 mi · Gilbert 19 mi · Chandler 20 mi · Mesa 24 mi · Casa Grande 25 mi · Tempe 27 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 San Tan Valley (33.1911°, -111.528°, elevation 1,516 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. 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).