July weather forecast
Rocky Hill, PA

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Weather in July

July, the same as June, is a moderately hot summer month in Rocky Hill, Pennsylvania, with an average temperature varying between 84.9°F (29.4°C) and 67.5°F (19.7°C).

Temperature

The month of July, characterized by an average high of 84.9°F (29.4°C) and a low of 67.5°F (19.7°C), is recognized as the warmest.

Heat index

July's average heat index is calculated to be a hot 93.2°F (34°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Given the heat index, its values are aligned with shaded sites and gentle winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.

Humidity

April and July, with an average relative humidity of 73%, are the least humid months.

Rainfall

In Rocky Hill, in July, during 15.1 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. Throughout the year, there are 124.6 rainfall days, and 14.25" (362mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall.

Daylight

In July, the average length of the day is 14h and 41min.
On the first day of the month, sunrise is at 5:37 am and sunset at 8:34 pm. On the last day of July, sunrise is at 6:00 am and sunset at 8:16 pm EDT.

Sunshine

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

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In July, the maximum UV index of 6 translates into these guidelines:
Resist overexposure. Safeguarding from solar damage is indispensable. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Experience reduced UV exposure by about half when donning a wide-brim hat.
Updated: Jul 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

July proves to be the warmest month, recording an average peak temperature of 84.9°F (29.4°C) and a minimum temperature of 67.5°F (19.7°C).

How hot does it get in Rocky Hill in July?

Rocky Hill in July has an average high-temperature of 84.9°F (29.4°C) and an average low-temperature of 67.5°F (19.7°C). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is calculated to be 93.2°F (34°C).

What is the least humid month?

The months with the lowest humidity are April and July, with an average relative humidity of 73%.

What is the average humidity in July?

In Rocky Hill, the average relative humidity in July is 73%.

How much does it rain in July?

In July, the rain falls for 15.1 days. Throughout July, 1.81" (46mm) of precipitation is accumulated.

When it does not snow?

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

What is the average length of the day in July?

The average day length in July is 14h and 41min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:37 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:16 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?

In Rocky Hill, the average sunshine duration in July is 10.5h.

What is the month with the highest UV index?

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

How high is the UV index in July?

In July, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.
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, PA

Average temperature in July - Rocky Hill, PA
  • Average high temperature in July: 84.9°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in July: 67.5°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in July
Rocky Hill, PA

Average pressure in July - Rocky Hill, PA
  • 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
Rocky Hill, PA

Average wind speed in July - Rocky Hill, PA
  • Average wind speed in July: 5.4mph

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in July
Rocky Hill, PA

Average humidity in July - Rocky Hill, PA
  • Average humidity in July: 73%

The months with the highest relative humidity are February and October (79%).
The months with the lowest relative humidity are April and July (73%).

Average rainfall in July
Rocky Hill, PA

Average rainfall in July - Rocky Hill, PA
  • Average rainfall in July: 1.81"

The wettest month (with the highest rainfall) is August (1.89").
The driest month (with the least rainfall) is January (0.79").

Average rainfall days in July
Rocky Hill, PA

Average rainfall days in July - Rocky Hill, PA
  • Average rainfall days in July: 15.1 days

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (5 days).

Average snowfall in July
Rocky Hill, PA

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

The month with the highest snowfall is March (1.57").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in July
Rocky Hill, PA

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

The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Rocky Hill, PA
  • 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 30min).

Average sunshine days in July
Rocky Hill, PA

Average sunshine days in July - Rocky Hill, PA
  • Average sunshine days in July: 13.7 days

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is June (13.3 days).

Average UV index in July
Rocky Hill, PA

Average UV index in July - Rocky Hill, PA
  • 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
Rocky Hill, PA

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

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in July
Rocky Hill, PA

Average visibility in July - Rocky Hill, PA
  • 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).

Rocky Hill, Pennsylvania, USA

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