July weather forecast
Rocky Hill, NJ

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Weather in July

July, the same as June, is a moderately hot summer month in Rocky Hill, New Jersey, with an average temperature ranging between min 66.9°F (19.4°C) and max 84.7°F (29.3°C).

Temperature

July stands out as Rocky Hill's warmest month, with an average high-temperature of 84.7°F (29.3°C) and a low-temperature of 66.9°F (19.4°C).

Heat index

In July, the average heat index is computed to be a tropical 93.2°F (34°C). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Be advised, the heat index considers values for conditions in shade and with a light breeze. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

In Rocky Hill, the average relative humidity in July is 75%.

Rainfall

The month with the most rainfall is July, when the rain falls for 13.9 days and typically aggregates up to 1.69" (43mm) of precipitation.

Snowfall

In Rocky Hill, snow does not fall in June through October.

Daylight

The average length of the day in July in Rocky Hill, New Jersey, is 14h and 43min.
On the first day of July, sunrise is at 5:32 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:14 pm EDT.

Sunshine

The month with the most sunshine in Rocky Hill, New Jersey, is July, with an average of 10.5h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Rocky Hill. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during July leads to these instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

What month is the hottest in Rocky Hill?

Rocky Hill's warmest weather arrives in July, when temperatures average a high of 84.7°F (29.3°C) and a low of 66.9°F (19.4°C).

Is it hot in Rocky Hill during July?

The high-temperature, in July, in Rocky Hill, records 84.7°F (29.3°C), while the low-temperature is 66.9°F (19.4°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in July is computed to be 93.2°F (34°C).

What is the average humidity in July in Rocky Hill?

The average relative humidity in July in Rocky Hill is 75%.

What is the rainiest month in Rocky Hill?

July is the month with the most rainfall in Rocky Hill. Rain falls for 13.9 days and accumulates 1.69" (43mm) of precipitation.

How much does it rain in Rocky Hill in July?

In July, the rain falls for 13.9 days. Throughout July, 1.69" (43mm) of precipitation is accumulated.

When it does not snow in Rocky Hill?

In Rocky Hill, New Jersey, snow does not fall in June through October.

What is the average length of the day in July in Rocky Hill?

In Rocky Hill, New Jersey, the average day length in July is 14h and 43min.

What time are sunrise and sunset in July in Rocky Hill?

In July, on the first day of the month, sunrise is at 5:32 am and sunset at 8:32 pm. On the last day of the month, in Rocky Hill, sunrise is at 5:55 am and sunset at 8:14 pm EDT.

What month has the most sunshine in Rocky Hill?

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

How many hours of sunshine does Rocky Hill have in July?

The average sunshine duration in July in Rocky Hill, New Jersey, is 10.5h.

What are the months with the highest UV index in Rocky Hill?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Rocky Hill, New Jersey.

What is the UV index intensity in July in Rocky Hill?

In Rocky Hill, New Jersey, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health threat 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
Rocky Hill, NJ

Average temperature in July - Rocky Hill, NJ
  • Average high temperature in July: 84.7°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in July: 66.9°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in July
Rocky Hill, NJ

Average pressure in July - Rocky Hill, 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
Rocky Hill, NJ

Average wind speed in July - Rocky Hill, NJ
  • Average wind speed in July: 5.5mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in July
Rocky Hill, NJ

Average humidity in July - Rocky Hill, NJ
  • Average humidity in July: 75%

The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in July
Rocky Hill, NJ

Average rainfall in July - Rocky Hill, NJ
  • Average rainfall in July: 1.69"

The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is September (0.67").

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Average rainfall days in July
Rocky Hill, NJ

Average rainfall days in July - Rocky Hill, NJ
  • Average rainfall days in July: 13.9 days

The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is January (6.1 days).

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Average snowfall in July
Rocky Hill, NJ

Average snowfall in July - Rocky Hill, NJ
  • Average snowfall in July: 0"

The month with the highest snowfall is March (1.42").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in July
Rocky Hill, NJ

Average snowfall days in July - Rocky Hill, NJ
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in July /
Average sunshine in July
Rocky Hill, NJ

Average daylight in July / Average sunshine in July - Rocky Hill, 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 18min).

  • 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 48min).

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Average sunshine days in July
Rocky Hill, NJ

Average sunshine days in July - Rocky Hill, NJ
  • Average sunshine days in July: 13.3 days

The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is July (13.3 days).

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Average UV index in July
Rocky Hill, NJ

Average UV index in July - Rocky Hill, NJ
  • Average UV index in July: 6

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

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Average cloud cover in July
Rocky Hill, NJ

Average cloud cover in July - Rocky Hill, NJ
  • Average cloud cover in July: 33

The months with the most cloud cover are February, March and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 33).

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Average visibility in July
Rocky Hill, NJ

Average visibility in July - Rocky Hill, NJ
  • Average visibility in July: 6mi

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

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Rocky Hill, New Jersey, USA

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