July weather forecast
Rock Hill, NY

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Weather in July

July, the same as June, is another warm summer month in Rock Hill, New York, with an average temperature fluctuating between 81.1°F (27.3°C) and 58.6°F (14.8°C).

Temperature

In Rock Hill, the peak temperatures are generally noted in July, averaging a high of 81.1°F (27.3°C) and a low of 58.6°F (14.8°C).

Heat index

For most parts of July, the heat index is estimated at a tropical 86°F (30°C). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.
For clarity, heat index numbers account for light winds and areas under shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.

Humidity

The least humid month in Rock Hill is July, with an average relative humidity of 77%.

Rainfall

In Rock Hill, New York, in July, it is raining for 16.8 days, with typically 2.76" (70mm) of accumulated precipitation. In Rock Hill, during the entire year, the rain falls for 153.7 days and collects up to 26.73" (679mm) of precipitation.

Snowfall

In Rock Hill, snow does not fall in June through September.

Daylight

In Rock Hill, the average length of the day in July is 14h and 50min.
On the first day of the month, sunrise is at 5:28 am and sunset at 8:36 pm. On the last day of July, sunrise is at 5:52 am and sunset at 8:16 pm EDT.

Sunshine

With an average of 10.2h of sunshine, July has the most sunshine of the year.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In July, the maximum UV index of 5 translates into these guidelines:
Exercise prevention - Protecting skin and eyes from harm is required. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

What month is the hottest?

Rock Hill experiences its highest temperatures in July, with an average peak of 81.1°F (27.3°C) and a low of 58.6°F (14.8°C).

What are July temperatures?

The average high-temperature, in July, in Rock Hill, is 81.1°F (27.3°C), while the average low-temperature is 58.6°F (14.8°C). In July, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 86°F (30°C).

What is the least humid month?

With an average relative humidity of 77%, July is the least humid month.

What is the average humidity in July in Rock Hill?

The average relative humidity in July is 77%.

How many days does it rain in July?

In Rock Hill, in July, during 16.8 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

When it does not snow?

In Rock Hill, snow does not fall in June through September.

What is the average length of the day in July?

In July, the average day length is 14h and 50min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:28 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 8:16 pm EDT.

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10.2h of sunshine.

How long on average sun shines in July?

In July, the average sunshine duration is 10.2h.

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 5.

What is the UV index intensity in July?

In July, the average daily maximum UV index 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
Rock Hill, NY

Average temperature in July - Rock Hill, NY
  • Average high temperature in July: 81.1°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (29.8°F).

  • Average low temperature in July: 58.6°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure in July
Rock Hill, NY

Average pressure in July - Rock Hill, NY
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in July
Rock Hill, NY

Average wind speed in July - Rock Hill, NY
  • Average wind speed in July: 5mph

The windiest months (with the highest average wind speed) are January and February (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in July
Rock Hill, NY

Average humidity in July - Rock Hill, NY
  • Average humidity in July: 77%

The months with the highest relative humidity are February and December (85%).
The month with the lowest relative humidity is July (77%).

Average rainfall in July
Rock Hill, NY

Average rainfall in July - Rock Hill, NY
  • Average rainfall in July: 2.76"

The wettest month (with the highest rainfall) is May (2.8").
The driest months (with the least rainfall) are January and February (1.65").

Average rainfall days in July
Rock Hill, NY

Average rainfall days in July - Rock Hill, NY
  • Average rainfall days in July: 16.8 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (7.5 days).

Average snowfall in July
Rock Hill, NY

Average snowfall in July - Rock Hill, NY
  • Average snowfall in July: 0"

The month with the highest snowfall is December (5.04").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Rock Hill, NY

Average snowfall days in July - Rock Hill, NY
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Rock Hill, NY

Average daylight in July / Average sunshine in July - Rock Hill, NY
  • 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 12min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

Average sunshine days in July
Rock Hill, NY

Average sunshine days in July - Rock Hill, NY
  • Average sunshine days in July: 11.9 days

The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is May (10.8 days).

Average UV index in July
Rock Hill, NY

Average UV index in July - Rock Hill, NY
  • Average UV index in July: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in July
Rock Hill, NY

Average cloud cover in July - Rock Hill, NY
  • Average cloud cover in July: 38

The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is July (Cloud cover 38).

Average visibility in July
Rock Hill, NY

Average visibility in July - Rock Hill, NY
  • Average visibility in July: 5mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (5mi).
The months with the lowest visibility are May and September (4mi).

Rock Hill, New York, USA

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