July weather forecastChangewater, NJ

July

Weather in July

July, the same as June, is another warm summer month in Changewater, New Jersey, with temperature in the range of an average low of 63°F (17.2°C) and an average high of 83.7°F (28.7°C).

Temperature

Changewater experiences its highest average temperatures in July, reaching a peak of 83.7°F (28.7°C) and a minimum of 63°F (17.2°C).

Heat index

For July, the heat index is evaluated at a hot 91.4°F (33°C). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

In July, the average relative humidity in Changewater is 77%.

Rainfall

July is the month with the most rainfall. Rain falls for 15.6 days and accumulates 2.87" (73mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In July, the average length of the day is 14h and 45min.
On the first day of July in Changewater, sunrise is at 5:32 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:16 pm EDT.

Sunshine

The month with the most sunshine in Changewater is July, with an average of 10.3h of sunshine.

UV index

The months with the highest UV index in Changewater are June and July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 6 during July leads to these instructions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Changewater, July registers the highest temperatures, averaging 83.7°F (28.7°C) at the peak and 63°F (17.2°C) at the lowest.

Changewater in July has an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 63°F (17.2°C). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 91.4°F (33°C).

In Changewater, the average relative humidity in July is 77%.

The month with the most rainfall in Changewater, New Jersey, is July, when the rain falls for 15.6 days and typically aggregates up to 2.87" (73mm) of precipitation.

In Changewater, in July, during 15.6 rainfall days, 2.87" (73mm) of precipitation is typically accumulated.

In Changewater, New Jersey, snow does not fall in June through September.

The average day length in July in Changewater, New Jersey, is 14h and 45min.

On the first day of July in Changewater, New Jersey, sunrise is at 5:32 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:16 pm EDT.

With an average of 10.3h of sunshine, July has the most sunshine of the year.

In July, the average sunshine duration in Changewater is 10.3h.

The months with the highest UV index in Changewater are June and July, with an average maximum UV index of 6.

In July, the average daily maximum UV index in Changewater, New Jersey, is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Changewater, NJ

  • Average high temperature in July: 83.7°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (34°F).

  • Average low temperature in July: 63°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in July
Changewater, NJ

  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in July
Changewater, NJ

  • Average wind speed in July: 5mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in July
Changewater, NJ

  • Average humidity in July: 77%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (76%).

Average rainfall in July
Changewater, NJ

  • Average rainfall in July: 2.87"

The wettest month (with the highest rainfall) is July (2.87").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in July
Changewater, NJ

  • Average rainfall days in July: 15.6 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (8.1 days).

Average snowfall in July
Changewater, NJ

  • Average snowfall in July: 0"

The month with the highest snowfall is February (3.82").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Changewater, NJ

  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Changewater, NJ

  • Average daylight in July: 14h and 48min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 10h and 18min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in July
Changewater, NJ

  • Average sunshine days in July: 13.5 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is April (11.8 days).

Average UV index in July
Changewater, NJ

  • Average UV index in July: 6

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in July
Changewater, NJ

  • Average cloud cover in July: 34

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in July
Changewater, NJ

  • Average visibility in July: 5mi

The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).