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The weather in July in Delaware

It's hot in July in Delaware with an average temperature of 31°C. Temperatures this month range from a low of 29°C to a high of 32°C. At night, you can expect temperatures between 21°C and 24°C.

Looking for sun? July isn’t a good month to be in Delaware. The temperature is nice, but there’s too much chance of rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in July for Delaware, United States. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 37°C in 2016, Delaware reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 22°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 13°C to a highest value of 28°C.

Rainfall amount

In July, there is an average of 131 mm of precipitation, spread over 15 days. The wind speed is around 4 Bft, mostly coming from the South.

Daily weather in July for Delaware

Click on any day in July to get detailed info about the usual weather on that day in Delaware. Check out the historical temperatures and precipitation over the past 10 years on this day.

July weather comparison

  Delaware New York
Average temperature 31°C 31°C
Max. temperature 32°C 33°C
Min. temperature 21°C -5°C
Total precipitation 131 mm 160 mm
Rainy days 15 days 18 days

Start of July

The month of July starts in Delaware with hot temps, averaging around 31°C during the day and nights around 22°C.

Mid July

By mid-July, daytime temps rise to around 32°C, with nights around 23°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.

End of July

By the end of July, the average daytime temperature in Delaware is around 31°C, while nighttime temps are about 22°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.

UV index

The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Check out the climate of Delaware for all months and discover the best travel time

The climate in Delaware is based on weather data from . Other places, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in Delaware to get the full picture of the climate.

Temperature charts

These charts show the average temperatures in July in Delaware, United States. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in July in Delaware

Temperature in July in Delaware over the years

Precipitation charts

These charts show the average amount of precipitation in July in Delaware, United States. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in July in Delaware

Total precipitation in July in Delaware over the years

Daily UV index in July in Delaware

This chart shows the average daily UV index in July in Delaware, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in July in Delaware

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Average weather in Delaware by month

Click on a month below to see detailed weather info for Delaware. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.