July weather forecast
Lake Hopatcong, NJ

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Weather in July

July, the same as June, is another warm summer month in Lake Hopatcong, New Jersey, with an average temperature fluctuating between 82.4°F (28°C) and 63°F (17.2°C).

Temperature

In Lake Hopatcong, the peak temperatures are generally noted in July, averaging a high of 82.4°F (28°C) and a low of 63°F (17.2°C).

Heat index

During July, the heat index is computed to be a hot 89.6°F (32°C). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
Know that the heat index computations account for shaded terrains and slight winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

In Lake Hopatcong, New Jersey, the average relative humidity in July is 77%.

Rainfall

The month with the most rainfall in Lake Hopatcong, New Jersey, is July, when the rain falls for 17.4 days and typically aggregates up to 3.66" (93mm) of precipitation.

Snowfall

In Lake Hopatcong, snow does not fall in June through September.

Daylight

In July, the average length of the day is 14h and 46min.
On the first day of the month, sunrise is at 5:30 am and sunset at 8:34 pm. On the last day of July, sunrise is at 5:54 am and sunset at 8:15 pm EDT.

Sunshine

With an average of 10h of sunshine, July has the most sunshine of the year in Lake Hopatcong.

UV index

In July, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 5 during July leads to these advisories:
Heed the precautions - Suggestions to avoid sunburn are made. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

What are the warmest months in Lake Hopatcong?

In Lake Hopatcong, July records the average highest temperatures, peaking at 82.4°F (28°C) and reaching a low of 63°F (17.2°C).

How hot is July in Lake Hopatcong?

Lake Hopatcong in July has an average high-temperature of 82.4°F (28°C) and an average low-temperature of 63°F (17.2°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in July is computed to be 89.6°F (32°C).

What is the average humidity in July in Lake Hopatcong?

The average relative humidity in July in Lake Hopatcong, New Jersey, is 77%.

What is the wettest month in Lake Hopatcong?

The month with the most rainfall in Lake Hopatcong, New Jersey, is July, when the rain falls for 17.4 days and typically aggregates up to 3.66" (93mm) of precipitation.

How many days does it rain in July in Lake Hopatcong?

In Lake Hopatcong, during July, the rain falls for 17.4 days and regularly aggregates up to 3.66" (93mm) of precipitation.

When it does not snow in Lake Hopatcong?

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

What is the average length of the day in July in Lake Hopatcong?

In July, the average day length is 14h and 46min.

What time are sunrise and sunset in July in Lake Hopatcong?

On the first day of July in Lake Hopatcong, sunrise is at 5:30 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:15 pm EDT.

What month has the most sunshine in Lake Hopatcong?

July has the most sunshine of the year in Lake Hopatcong, with an average of 10h of sunshine.

How long on average sun shines in July in Lake Hopatcong?

In July, the average sunshine duration in Lake Hopatcong, New Jersey, is 10h.

What is the UV index intensity in July in Lake Hopatcong?

The average daily maximum UV index in July in Lake Hopatcong is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe 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
Lake Hopatcong, NJ

Average temperature in July - Lake Hopatcong, NJ
  • Average high temperature in July: 82.4°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.3°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 (20.7°F).

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Average pressure in July
Lake Hopatcong, NJ

Average pressure in July - Lake Hopatcong, 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).

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Average wind speed in July
Lake Hopatcong, NJ

Average wind speed in July - Lake Hopatcong, NJ
  • Average wind speed in July: 5.1mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in July
Lake Hopatcong, NJ

Average humidity in July - Lake Hopatcong, NJ
  • Average humidity in July: 77%

The months with the highest relative humidity are February, October and December (81%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in July
Lake Hopatcong, NJ

Average rainfall in July - Lake Hopatcong, NJ
  • Average rainfall in July: 3.66"

The wettest month (with the highest rainfall) is July (3.66").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in July
Lake Hopatcong, NJ

Average rainfall days in July - Lake Hopatcong, NJ
  • Average rainfall days in July: 17.4 days

The months with the highest number of rainy days are May and July (17.4 days).
The month with the least rainy days is January (7.5 days).

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Average snowfall in July
Lake Hopatcong, NJ

Average snowfall in July - Lake Hopatcong, NJ
  • Average snowfall in July: 0"

The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Lake Hopatcong, NJ

Average snowfall days in July - Lake Hopatcong, NJ
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Lake Hopatcong, NJ

Average daylight in July / Average sunshine in July - Lake Hopatcong, NJ
  • Average daylight in July: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in July: 10h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

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Average sunshine days in July
Lake Hopatcong, NJ

Average sunshine days in July - Lake Hopatcong, NJ
  • Average sunshine days in July: 11 days

The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is June (10.6 days).

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Average UV index in July
Lake Hopatcong, NJ

Average UV index in July - Lake Hopatcong, NJ
  • Average UV index in July: 5

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in July
Lake Hopatcong, NJ

Average cloud cover in July - Lake Hopatcong, NJ
  • Average cloud cover in July: 37

The months with the most cloud cover are February, March and December (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 37).

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Average visibility in July
Lake Hopatcong, NJ

Average visibility in July - Lake Hopatcong, NJ
  • Average visibility in July: 5mi

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

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Lake Hopatcong, New Jersey, USA

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