Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
July stands out as Millville's warmest month, with temperatures ranging between an average high of 83.5°F (28.6°C) and a low of 69.6°F (20.9°C).Heat index
In July, the heat index is evaluated at a hot 91.4°F (33°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.When referencing the heat index, its values are suitable for shady environments and light breezes. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
The average relative humidity in July is 78%.Rainfall
In July, the rain falls for 16.8 days. Throughout July, 2.4" (61mm) of precipitation is accumulated. In Millville, New Jersey, during the entire year, the rain falls for 152.3 days and collects up to 27.01" (686mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in July is 14h and 37min.On the first day of July, sunrise is at 5:37 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:13 pm EDT.
Sunshine
The month with the most sunshine is July, with an average of 10.8h of sunshine.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 6 in July transforms into the following instructions:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the warmest months?
How hot is July?
What is the average humidity in July?
How much does it rain in July?
When it does not snow?
How many hours of daylight does Millville have in July?
When is the sunrise / sunset in July?
What month has the most sunshine?
How many hours of sunshine does Millville have in July?
What are the months with the highest UV index?
What is the UV index reading in July?
Average temperature in July
Millville, NJ
- Average high temperature in July: 83.5°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (39°F).
- Average low temperature in July: 69.6°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).
Average pressure in July
Millville, NJ
- Average pressure in July: 29.96"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in July
Millville, NJ
- Average wind speed in July: 6.5mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in July
Millville, NJ
- Average humidity in July: 78%
The months with the highest relative humidity are May, June and September (79%).
The month with the lowest relative humidity is April (73%).
Average rainfall in July
Millville, NJ
- Average rainfall in July: 2.4"
The wettest month (with the highest rainfall) is December (2.76").
The driest month (with the least rainfall) is January (1.61").
Average rainfall days in July
Millville, NJ
- Average rainfall days in July: 16.8 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is November (9.3 days).
Average snowfall in July
Millville, NJ
- Average snowfall in July: 0"
The month with the highest snowfall is March (2.48").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in July
Millville, NJ
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Millville, NJ
- Average daylight in July: 14h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in July: 10h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in July
Millville, NJ
- Average sunshine days in July: 13.1 days
The month with the most sunshine days is November (19.7 days).
The months with the least sunshine days are May and July (13.1 days).
Average UV index in July
Millville, NJ
- Average UV index in July: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in July
Millville, NJ
- Average cloud cover in July: 28
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in July
Millville, NJ
- Average visibility in July: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Millville, New Jersey, USA
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