Southgate in Summer

In summer (June, July and August), Southgate sees average daytime highs around 80°F and overnight lows near 64°F, with 9.9 in of rain over about 32 wet days across the season. It is the warmest season of the year and the wettest season of the year.

Over the season highs climb from about 74°F in early June to 78°F by late August. The sky is clear or mostly clear about 32% of the time across summer, and the air most often feels humid.

Summer is Southgate's best season of the year to visit on our travel score. For the whole year in context, see Southgate's year-round climate.

Avg daytime high
80°F
warmest season of the year
Avg overnight low
64°F
Rainfall
9.9 in
32 wet days
Avg wind
7 mph
Travel score
6.5
best season of the year
Months
Jun · Jul · Aug

Temperature in Southgate in Summer

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 74°F in early June to 78°F by late August.

A typical summer day in Southgate reaches about 80°F and drops to 64°F overnight. The warmest of the three months is July, the coolest June.

40°60°80°JunJulAug

How summer really feels in Southgate

Once humidity and wind are folded in, summer brings about 0 days that feel above 90°F and 0 that feel at or below 32°F.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Southgate weather by month

How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan32° / 20°2.5105.99.30.0
Feb34° / 21°2.185.310.30.0
Mar44° / 29°2.69.93.611.60.8
Apr56° / 40°3.611.81.113.13.6
May68° / 51°3.712.6014.45.8
Jun78° / 61°3.610.90156.5
Jul82° / 65°3.211014.86.3
Aug80° / 64°3.29.9013.76.7
Sep73° / 56°2.78.8012.36.9
Oct60° / 45°2.79.10.110.84.9
Nov47° / 35°2.79.11.59.61.5
Dec36° / 26°2.49.14.290.0

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time across summer.

0%25%50%75%100%JunJulAug

Chance of precipitation in Summer

Any precipitation

Southgate gets around 9.9 in of rain over 32 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%40%50%JunJulAug

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%JunJulAug

Wind in Summer

Winds average 7 mph across summer.

051015JunJulAug

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 14 h 48 min in early June to 13 hours by late August. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJunJulAug

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 6.1 kWh/m².

0246JunJulAug
Planning a trip in summer

Is summer a good time to visit Southgate?

Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

6.5
Sightseeing
1st-best month of the year
6.4
Beach & pool
1st-best month of the year

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

What to pack for Southgate in Summer

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

In summer, Southgate sees daytime highs around 80°F and nights near 64°F. Pack light clothes and sun protection. Worth having: rain gear. About 32 days see rain.

light clothessun protectionrain gear

Sea temperature near Southgate in Summer

The nearest coast averages about 70°F across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 20 mi away) is warmest in August at about 73°F and coldest in February near 33°F.

It's comfortable for a long swim from Jul 2 to Sep 15 — about 2.5 months when the water holds above 68°F.

30°40°50°60°70°80°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan34Bracing
Feb33Bracing
Mar34Bracing
Apr41Bracing
May52Bracing
Jun64Cool
Jul72Refreshing
Aug73Refreshing
Sep68Refreshing
Oct57Bracing
Nov47Bracing
Dec39Bracing

UV index in Southgate in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Southgate peaks around June 20 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJun 20UV 9Dec 20UV 1
UV index (midday)Level
Jan2Low
Feb2Moderate
Mar4Moderate
Apr6High
May7High
Jun9Very high
Jul8Very high
Aug7High
Sep6High
Oct3Moderate
Nov2Moderate
Dec1Low

Air quality in Southgate in Summer

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Southgate is worst in July — around 16 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (October, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1216 µg/m³Oct 239 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb13Moderate
Mar14Moderate
Apr14Moderate
May15Moderate
Jun16Moderate
Jul16Moderate
Aug15Moderate
Sep12Moderate
Oct9Good
Nov9Good
Dec10Good
Location & terrain

Where is Southgate?

Southgate sits at 42.2°N, 83.2°W, 591 ft above sea level, in United States. The nearest listed city is Wyandotte, 2.5 mi away.

Topography around Southgate

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

Within 2 miles, the terrain around Southgate has only modest variations in elevation — a maximum elevation change of 95 ft around an average of 597 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 423 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 915 ft.

The land around Southgate is covered by artificial surfaces (65%) within 2 miles, artificial surfaces (34%) and trees (30%) within 10 miles, and trees (28%), water (27%) and cropland (25%) within 50 miles.

2 miles
95 ft
10 miles
423 ft
50 miles
915 ft
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
Summer weather nearby: Wyandotte 2.5 mi · Lincoln Park 2.5 mi · Allen Park 3.1 mi · Taylor 4.3 mi · Trenton 5.0 mi · LaSalle 6.8 mi · Dearborn 7.5 mi · Inkster 8.1 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 Southgate (42.2139°, -83.1938°, elevation 591 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.