Del City in Summer
In summer (June, July and August), Del City sees average daytime highs around 91°F and overnight lows near 71°F, with 8.6 in of rain over about 23 wet days across the season. It is the warmest season of the year and the 2nd-wettest season.
Over the season highs climb from about 85°F in early June to 90°F by late August. The sky is clear or mostly clear about 53% of the time across summer, and the air most often feels muggy.
Summer is Del City's 3rd-best season to visit on our travel score. For the whole year in context, see Del City's year-round climate.
- Avg daytime high
- 91°F
- warmest season of the year
- Avg overnight low
- 71°F
- Rainfall
- 8.6 in
- 23 wet days
- Avg wind
- 8 mph
- Travel score
- 3.9
- 3rd-best season
- Months
- Jun · Jul · Aug
Temperature in Del City in Summer
Over the season highs climb from about 85°F in early June to 90°F by late August.
A typical summer day in Del City reaches about 91°F and drops to 71°F overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Del City
Once humidity and wind are folded in, summer brings about 78 days that feel above 90°F and 0 that feel at or below 32°F.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Del City 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.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 49° / 30° | 1.4 | 4.6 | 1.2 | 9.9 | 2.4 |
| Feb | 54° / 33° | 1.8 | 5.5 | 1.4 | 10.7 | 3.6 |
| Mar | 63° / 42° | 2.9 | 7.6 | 0.6 | 11.7 | 5.8 |
| Apr | 71° / 50° | 3.9 | 8.6 | 0 | 12.9 | 6.9 |
| May | 79° / 60° | 4.5 | 11 | 0 | 13.8 | 6.5 |
| Jun | 88° / 69° | 3.7 | 9.8 | 0 | 14.3 | 4.6 |
| Jul | 93° / 73° | 2.4 | 6.8 | 0 | 14.1 | 3.4 |
| Aug | 92° / 72° | 2.5 | 6.7 | 0 | 13.3 | 3.8 |
| Sep | 84° / 64° | 2.9 | 6.9 | 0 | 12.2 | 6.2 |
| Oct | 73° / 52° | 2.9 | 7.2 | 0.1 | 11.1 | 7.5 |
| Nov | 60° / 41° | 1.9 | 5.6 | 0.3 | 10.1 | 5.6 |
| Dec | 50° / 32° | 1.8 | 5.2 | 1.3 | 9.7 | 2.7 |
Cloud cover in Summer
The sky is clear or mostly clear about 53% of the time across summer.
Chance of precipitation in Summer
Del City gets around 8.6 in of rain over 23 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 8 mph across summer.
Sunrise & sunset in Summer
Daylight runs from about 14 h 12 min in early June to 12 h 48 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 6.6 kWh/m².
Is summer a good time to visit Del City?
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.
summer is a weaker month for outdoor sightseeing in Del City. The water and warmth also suit a beach or pool day.
What to pack for Del City in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Del City sees daytime highs around 91°F and nights near 71°F. Pack light clothes and sun protection. Worth having: rain gear. About 23 days see rain.
UV index in Del City in Summer
Clear-sky midday UV across summer averages 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 Del City peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 6 | 9 | 8 | 10 | 10 | 10 | 7 | 5 | 4 | 3 |
| Level | Moderate | Moderate | High | Very high | Very high | Extreme | Extreme | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 6 | High |
| Apr | 9 | Very high |
| May | 8 | Very high |
| Jun | 10 | Extreme |
| Jul | 10 | Extreme |
| Aug | 10 | Very high |
| Sep | 7 | Very high |
| Oct | 5 | High |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Where is Del City?
Del City sits at 35.4°N, 97.4°W, 1,201 ft above sea level, in United States. The nearest listed city is Midwest City, 2.5 mi away.
Topography around Del City
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Del City.
Within 2 miles, the terrain around Del City has only modest variations in elevation — a maximum elevation change of 148 ft around an average of 1,217 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 965 ft.
The land around Del City is covered by artificial surfaces (47%), trees (26%) and grassland (24%) within 2 miles, trees (32%), artificial surfaces (32%) and grassland (31%) within 10 miles, and grassland (50%) and trees (31%) within 50 miles.
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
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 Del City (35.442°, -97.4409°, elevation 1,201 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.