United StatesThe weather in July in New Jersey
It's hot in July in New Jersey 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 18°C and 21°C.
Looking for sun? July isn’t a good month to be in New Jersey. 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 New Jersey, 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 38°C in 2022, New Jersey reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 20°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 11°C to a highest value of 26°C.
Rainfall amount
In July, there is an average of 173 mm of precipitation, spread over 18 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in July for New Jersey
Click on any day in July to get detailed info about the usual weather on that day in New Jersey. Check out the historical temperatures and precipitation over the past 10 years on this day.
July weather comparison
| New Jersey | New York | |
|---|---|---|
| Average temperature | 31°C | 31°C |
| Max. temperature | 32°C | 33°C |
| Min. temperature | 18°C | -5°C |
| Total precipitation | 173 mm | 160 mm |
| Rainy days | 18 days | 18 days |
Start of July
The month of July starts in New Jersey with hot temps, averaging around 31°C during the day and nights around 20°C.
Mid July
By mid-July, daytime temps rise to around 32°C, with nights around 21°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of July
By the end of July, the average daytime temperature in New Jersey is around 31°C, while nighttime temps are about 20°C. There’s a significant chance of many days with precipitation.
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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 New Jersey for all months and discover the best travel time
The climate in New Jersey 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 New Jersey to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in July in New Jersey, 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 New Jersey
Temperature in July in New Jersey over the years
Precipitation charts
These charts show the average amount of precipitation in July in New Jersey, 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 New Jersey
Total precipitation in July in New Jersey over the years
Daily UV index in July in New Jersey
This chart shows the average daily UV index in July in New Jersey, 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 New Jersey
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Average weather in New Jersey by month
Click on a month below to see detailed weather info for New Jersey. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.