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United StatesThe weather in July in Delaware
It's warm in July in Delaware with an average temperature of 28°C. Temperatures this month range from a low of 26°C to a high of 29°C. At night, you can expect temperatures between 15°C and 19°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, New York. 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 34°C in 2019, Delaware reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 18°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 9°C to a highest value of 22°C.
Rainfall amount
In July, there is an average of 202 mm of precipitation, spread over 21 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
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 | 28°C | 31°C |
| Max. temperature | 29°C | 33°C |
| Min. temperature | 15°C | -5°C |
| Total precipitation | 202 mm | 160 mm |
| Rainy days | 21 days | 18 days |
Start of July
The month of July starts in Delaware with hot temps, averaging around 28°C during the day and nights around 17°C.
Mid July
By mid-July, daytime temps rise to around 29°C, with nights around 18°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 28°C, while nighttime temps are about 17°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Delaware for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in July in Delaware, New York. 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, New York. 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.