July weather forecast
Delanco, NJ

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Weather in July

July in Delanco, New Jersey, is a hot summer month, with an average temperature varying between 86.4°F (30.2°C) and 68.9°F (20.5°C).

Temperature

In Delanco, New Jersey, the month of July registers the highest temperatures, averaging 86.4°F (30.2°C) at the peak and 68.9°F (20.5°C) at the lowest.

Heat index

In July, the average heat index is evaluated at a sweltering 96.8°F (36°C). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', represents the fusion of temperature and moisture in the air to suggest how warm it feels. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

April, July and August, with an average relative humidity of 71%, are the least humid months in Delanco.

Rainfall

July is the month with the most rainfall. Rain falls for 18.5 days and accumulates 3.39" (86mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

In Delanco, the average length of the day in July is 14h and 41min.
On the first day of July in Delanco, sunrise is at 5:34 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:14 pm EDT.

Sunshine

July has the most sunshine of the year in Delanco, with an average of 10.5h of sunshine.

UV index

The months with the highest UV index in Delanco are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 in July translates into these instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the hottest in Delanco?

Delanco's warmest weather arrives in July, when temperatures average a high of 86.4°F (30.2°C) and a low of 68.9°F (20.5°C).

Is it hot in Delanco during July?

The high-temperature, in July, in Delanco, is 86.4°F (30.2°C), while the low-temperature averages to 68.9°F (20.5°C). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in July is evaluated at 96.8°F (36°C).

What are the least humid months in Delanco?

The months with the lowest humidity in Delanco, New Jersey, are April, July and August, with an average relative humidity of 71%.

What is the average humidity in July in Delanco?

In Delanco, the average relative humidity in July is 71%.

What is the wettest month in Delanco?

July is the month with the most rainfall in Delanco. Rain falls for 18.5 days and accumulates 3.39" (86mm) of precipitation.

How much does it rain in Delanco in July?

In Delanco, in July, during 18.5 rainfall days, 3.39" (86mm) of precipitation is typically accumulated.

When it does not snow in Delanco?

June through October are months without snowfall.

How many hours of daylight does Delanco have in July?

In Delanco, the average day length in July is 14h and 41min.

When is the sunrise / sunset in July in Delanco?

In July, on the first day of the month, sunrise is at 5:34 am and sunset at 8:32 pm. On the last day of the month, in Delanco, New Jersey, sunrise is at 5:57 am and sunset at 8:14 pm EDT.

What month has the most sunshine in Delanco?

The month with the most sunshine is July, with an average of 10.5h of sunshine.

How long on average sun shines in July in Delanco?

The average sunshine duration in July in Delanco is 10.5h.

When is the highest UV index in Delanco?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Delanco.

What is the UV index intensity in July in Delanco?

The average daily maximum UV index in July in Delanco, New Jersey, is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Delanco, NJ

Average temperature in July - Delanco, NJ
  • Average high temperature in July: 86.4°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in July: 68.9°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in July
Delanco, NJ

Average pressure in July - Delanco, 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 (29.93"Hg).

Average wind speed in July
Delanco, NJ

Average wind speed in July - Delanco, NJ
  • Average wind speed in July: 5.7mph

The windiest months (with the highest average wind speed) are March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in July
Delanco, NJ

Average humidity in July - Delanco, NJ
  • Average humidity in July: 71%

The months with the highest relative humidity are February and October (77%).
The months with the lowest relative humidity are April, July and August (71%).

Average rainfall in July
Delanco, NJ

Average rainfall in July - Delanco, NJ
  • Average rainfall in July: 3.39"

The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is January (1.89").

Average rainfall days in July
Delanco, NJ

Average rainfall days in July - Delanco, NJ
  • Average rainfall days in July: 18.5 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in July
Delanco, NJ

Average snowfall in July - Delanco, NJ
  • Average snowfall in July: 0"

The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in July
Delanco, NJ

Average snowfall days in July - Delanco, NJ
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in July / Average sunshine in July - Delanco, NJ
  • Average daylight in July: 14h and 4min

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 24min).

  • Average sunshine in July: 10h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in July
Delanco, NJ

Average sunshine days in July - Delanco, NJ
  • Average sunshine days in July: 10.4 days

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (10.4 days).

Average UV index in July
Delanco, NJ

Average UV index in July - Delanco, 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, March, November and December (UV index 2).

Average cloud cover in July
Delanco, NJ

Average cloud cover in July - Delanco, NJ
  • Average cloud cover in July: 33

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in July
Delanco, NJ

Average visibility in July - Delanco, NJ
  • Average visibility in July: 6mi

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

Delanco, New Jersey, USA

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