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New Castle weather in July (Delaware, United States of America)

Will it be rainy or sunny in New Castle this July? Is now the perfect time to visit? Find all the weather insights for this month on this page.

Temperatures

In July, New Castle usually has very high temperatures and high rainfall. During July, the summer season is in full swing. Daytime temperatures generally peak at 31°C, but after sunset, they often decrease to around 21°C. This period is characterized by high temperatures, often making it the hottest month of the year. Dressing in light, airy clothing will help you stay cool and comfortable.

Precipitation

New Castle in July usually receives high rainfall, averaging around 122 mm for the month. Historically, approximately 12 days this month are expected to have rain.

Average sunshine

With approximately 275 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

Should you favor a climate that's both dry and comfortably warm May typically offers the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized New Castle climate page with graphs.

 

New Castle, monthly averages in July

Min TemperatureMin Temperature 21°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 40%  
PrecipitationPrecipitation 122 mm  
Rainy daysRainy days 12 days  
HumidityHumidity 69% *  
SunshineSunshine 275 hours *  
Percentage SunshinePercentage Sunshine 61% *  
* Data from: Philadelphia, the United States of America (47 KM, 29 Miles).

Where to go in the United States of America in July

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in New Castle.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.