San Benito in Summer

In summer (June, July and August), San Benito sees average daytime highs around 95°F and overnight lows near 78°F, with 6.7 in of rain over about 27 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.

Across summer, daytime highs hold fairly steady around 95°F. The sky is clear or mostly clear about 51% of the time across summer, and the air most often feels oppressive.

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

Avg daytime high
95°F
warmest season of the year
Avg overnight low
78°F
Rainfall
6.7 in
27 wet days
Avg wind
11 mph
Travel score
2.7
weakest season of the year
Months
Jun · Jul · Aug

Temperature in San Benito in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 95°F.

A typical summer day in San Benito reaches about 95°F and drops to 78°F overnight. The warmest of the three months is August, the coolest June.

70°80°90°100°JunJulAug

How summer really feels in San Benito

Once humidity and wind are folded in, summer brings about 92 days that feel above 90°F and 0 that feel at or below 32°F.

Days feeling ≥ 90°F
92
89 feel dangerously hot (≥ 102°F)
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.

San Benito 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
Jan71° / 53°1.25.110.57.3
Feb75° / 57°1.04.911.17.6
Mar80° / 62°1.65.511.87.2
Apr85° / 68°1.75.512.65.7
May90° / 73°1.96.513.34.3
Jun94° / 77°2.38.913.63.1
Jul95° / 78°2.48.513.52.6
Aug95° / 78°2.19.412.92.5
Sep91° / 75°4.114.412.23.4
Oct86° / 68°2.77.911.45.5
Nov78° / 61°1.56.510.77.4
Dec73° / 55°1.35.510.47.4

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 51% of the time across summer.

0%25%50%75%100%JunJulAug

Chance of precipitation in Summer

Any precipitation

San Benito gets around 6.7 in of rain over 27 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 11 mph across summer.

051015JunJulAug

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 13 h 30 min in early June to 12 h 36 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 6.5 kWh/m².

0246JunJulAug
Planning a trip in summer

Hazard calendar for San Benito

In seasonPeak

In summer, San Benito overlaps its atlantic hurricane season. The full year is below, with each hazard's peak months called out.

San Benito sits in the Atlantic hurricane belt; the season peaks August–October.

Atlantic hurricane
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is summer a good time to visit San Benito?

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.

2.7
Sightseeing
4th-best month of the year
5.8
Beach & pool
3rd-best month of the year

summer is a weaker month for outdoor sightseeing in San Benito.

What to pack for San Benito in Summer

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

In summer, San Benito sees daytime highs around 95°F and nights near 78°F. Pack light clothes and sun protection. Worth having: rain gear. About 27 days see rain.

light clothessun protectionrain gear

Sea temperature near San Benito in Summer

The nearest coast averages about 82°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 32 mi away) is warmest in September at about 84°F and coldest in February near 65°F.

It's comfortable for a long swim from Mar 22 to Dec 29 — about 9.3 months when the water holds above 68°F.

60°70°80°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°F)Comfort
Jan66Cool
Feb65Cool
Mar67Cool
Apr72Refreshing
May77Warm
Jun82Warm
Jul82Tropical
Aug83Tropical
Sep84Tropical
Oct81Warm
Nov75Refreshing
Dec70Refreshing

UV index in San Benito in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages 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 Benito peaks around June 21 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 5 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecHighVery highExtremeVery highExtremeVery highHighJun 21UV 12Dec 22UV 5
UV index (midday)Level
Jan5Moderate
Feb7High
Mar8Very high
Apr11Extreme
May9Very high
Jun12Extreme
Jul11Extreme
Aug11Extreme
Sep10Very high
Oct8Very high
Nov6High
Dec5Moderate

Air quality in San Benito 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 San Benito is worst in July — around 25 µg/m³ PM2.5 (moderate), about 3.7× the cleanest month (October, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1525 µg/m³Oct 247 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar11Good
Apr13Moderate
May19Moderate
Jun20Moderate
Jul25Moderate
Aug18Moderate
Sep13Moderate
Oct7Good
Nov7Good
Dec9Good
Location & terrain

Where is San Benito?

San Benito sits at 26.1°N, 97.6°W, 36 ft above sea level, in United States. The nearest listed city is Harlingen, 5.6 mi away.

Topography around San Benito

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

Within 2 miles, the terrain around San Benito has only modest variations in elevation — a maximum elevation change of 33 ft around an average of 36 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 82 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 367 ft.

The land around San Benito is covered by grassland (25%), cropland (25%) and artificial surfaces (25%) within 2 miles, cropland (44%), grassland (24%) and trees (20%) within 10 miles, and cropland (34%) and water (24%) within 50 miles.

2 miles
33 ft
10 miles
82 ft
50 miles
367 ft
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
Summer weather nearby: Harlingen 5.6 mi · Mercedes 17 mi · Brownsville 18 mi · Heroica Matamoros 19 mi · Weslaco 22 mi · Donna 26 mi · Ciudad Río Bravo 30 mi · Alamo 30 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 Benito (26.1326°, -97.6311°, 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.