Meridian in Summer

In summer (June, July and August), Meridian sees average daytime highs around 90°F and overnight lows near 72°F, with 12.2 in of rain over about 41 wet days across the season. It is the warmest season of the year and the 3rd-wettest season.

Across summer, daytime highs hold fairly steady around 90°F. The sky is clear or mostly clear about 30% of the time across summer, and the air most often feels oppressive.

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

Avg daytime high
90°F
warmest season of the year
Avg overnight low
72°F
Rainfall
12.2 in
41 wet days
Avg wind
5 mph
Travel score
3.6
weakest season of the year
Months
Jun · Jul · Aug

Temperature in Meridian in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 90°F.

A typical summer day in Meridian reaches about 90°F and drops to 72°F overnight. The warmest of the three months is July, the coolest June.

60°70°80°90°100°JunJulAug

How summer really feels in Meridian

Once humidity and wind are folded in, summer brings about 89 days that feel above 90°F and 0 that feel at or below 32°F.

Days feeling ≥ 90°F
89
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

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

Meridian 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 daysDaylight (hours)Travel score
Jan57° / 38°4.49.410.14.2
Feb62° / 42°4.59.810.85.2
Mar69° / 48°4.810.111.86.4
Apr76° / 55°4.18.712.87.1
May83° / 63°4.01013.65.9
Jun89° / 70°3.712.114.14.0
Jul91° / 73°4.415.913.93.2
Aug91° / 72°4.112.913.23.5
Sep87° / 67°3.18.312.25.1
Oct77° / 56°3.36.911.27.5
Nov67° / 46°3.67.910.36.6
Dec59° / 40°4.69.89.94.6

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 30% of the time across summer.

0%25%50%75%100%JunJulAug

Chance of precipitation in Summer

Any precipitation

Meridian gets around 12.2 in of rain over 41 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%JunJulAug

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

Most of summer feels oppressive — 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 5 mph across summer.

0246810JunJulAug

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 14 hours in early June to 12 h 42 min 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 5.9 kWh/m².

0246JunJulAug
Planning a trip in summer

Is summer a good time to visit Meridian?

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.

3.6
Sightseeing
4th-best month of the year
5.9
Beach & pool
1st-best month of the year

summer is a weaker month for outdoor sightseeing in Meridian.

What to pack for Meridian in Summer

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

In summer, Meridian sees daytime highs around 90°F and nights near 72°F. Pack light clothes, rain gear and sun protection. About 41 days see rain.

light clothesrain gearsun protection

UV index in Meridian in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Meridian peaks around July 14 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 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 highHighModerateJul 14UV 10Dec 19UV 3
UV index (midday)Level
Jan4Moderate
Feb5High
Mar6High
Apr9Very high
May9Very high
Jun10Very high
Jul10Extreme
Aug9Very high
Sep8Very high
Oct5High
Nov5Moderate
Dec3Moderate

Air quality in Meridian 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 Meridian is worst in July — around 21 µg/m³ PM2.5 (moderate), about 3.4× the cleanest month (January, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1721 µg/m³Jan 146 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb8Good
Mar10Good
Apr10Good
May13Moderate
Jun17Moderate
Jul21Moderate
Aug18Moderate
Sep15Moderate
Oct10Good
Nov9Good
Dec7Good
Location & terrain

Where is Meridian?

Meridian sits at 32.4°N, 88.7°W, 344 ft above sea level, in United States. The nearest listed city is Laurel, 53 mi away.

Topography around Meridian

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

Within 2 miles, the terrain around Meridian has only modest variations in elevation — a maximum elevation change of 292 ft around an average of 364 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 413 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 696 ft.

The land around Meridian is covered by trees (58%) and artificial surfaces (26%) within 2 miles, trees (82%) within 10 miles, and trees (89%) within 50 miles.

2 miles
292 ft
10 miles
413 ft
50 miles
696 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
Summer weather nearby: Laurel 53 mi · Brandon 75 mi · Starkville 75 mi · Hattiesburg 80 mi · Columbus 80 mi · Madison 83 mi · Ridgeland 83 mi · Pearl 84 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 Meridian (32.3643°, -88.7037°, elevation 344 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.