July weather forecast
Rock Hill, FL

Weather in July

July, the same as June, in Rock Hill, Florida, is a hot summer month, with average temperature varying between 90.9°F (32.7°C) and 75.2°F (24°C).

Temperature

July is the warmest month, with an average high-temperature of 90.9°F (32.7°C) and an average low-temperature of 75.2°F (24°C).

Heat index

In July, the average heat index is calculated to be a blistering 111.6°F (44.2°C). Beware: Heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'felt air temperature', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, pregnancy, differences in body mass, height, and shape, and metabolic differences affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

In Rock Hill, the average relative humidity is 74%.

Rainfall

In July, the rain falls for 21.1 days. Throughout July, 2.56" (65mm) of precipitation is accumulated. In Rock Hill, during the entire year, the rain falls for 145 days and collects up to 17.91" (455mm) of precipitation.

Snowfall

February through December are months without snowfall in Rock Hill.

Daylight

In July, the average length of the day in Rock Hill is 13.9h.

Sunshine

In Rock Hill, the average sunshine is 11h.

UV index

May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 7 in July interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Rock Hill?

The warmest month in Rock Hill is July, with an average high-temperature of 90.9°F (32.7°C) and an average low-temperature of 75.2°F (24°C).

What is the temperature in July in Rock Hill?

The average high-temperature, in July, in Rock Hill, Florida, is 90.9°F (32.7°C), while the average low-temperature is 75.2°F (24°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in July is calculated to be 111.6°F (44.2°C).

What is the average humidity in July in Rock Hill?

The average relative humidity in July is 74%.

How many days does it rain in July in Rock Hill?

In Rock Hill, during July, the rain falls for 21.1 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When it does not snow in Rock Hill?

In Rock Hill snow does not fall in February through December.

How many hours of daylight does Rock Hill have in July?

In July, the average length of the day is 13.9h.

How long on average sun shines in July in Rock Hill?

In Rock Hill, the average sunshine in July is 11h.

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

May through August, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in July in Rock Hill?

In July, the average daily maximum UV index in Rock Hill, Florida, is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in July
Rock Hill, FL

Average temperature in July - Rock Hill, FL
  • Average high temperature in July: 90.9°F

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (59.4°F).

  • Average low temperature in July: 75.2°F

The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (43.3°F).

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Average pressure in July
Rock Hill, FL

Average pressure in July - Rock Hill, FL
  • Average pressure in July: 30"

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June, August and September (29.98").

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Average wind speed in July
Rock Hill, FL

Average wind speed in July - Rock Hill, FL
  • Average wind speed in July: 5.1mph

The windiest months (with the highest average wind speed) are January, February and March (7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in July
Rock Hill, FL

Average humidity in July - Rock Hill, FL
  • Average humidity in July: 74%

The month with the highest relative humidity is December (77%).
Months with the lowest relative humidity are May and October (70%).

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Average rainfall in July
Rock Hill, FL

Average rainfall in July - Rock Hill, FL
  • Average rainfall in July: 2.56"

The wettest month (with the highest rainfall) is August (2.95").
The driest months (with the least rainfall) are January and November (0.83").

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Average rainfall days in July
Rock Hill, FL

Average rainfall days in July - Rock Hill, FL
  • Average rainfall days in July: 21.1 days

The month with the highest number of rainy days is August (21.3 days).
The month with the least rainy days is November (6.8 days).

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Average snowfall in July
Rock Hill, FL

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

The month with the highest snowfall is January (0.04").
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in July
Rock Hill, FL

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

The month with the highest number of snowfall days is January (0.2 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in July / Average sunshine in July - Rock Hill, FL
  • Average daylight in July: 13.9h

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in July: 11h

The month with the most sunshine is June (Average sunshine: 11.1h).
The month with the least sunshine is February (Average sunshine: 5.4h).

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Average sunshine days in July
Rock Hill, FL

Average sunshine days in July - Rock Hill, FL
  • Average sunshine days in July: 6.3 days

The month with the most sunshine days is November (21.8 days).
Months with the least sunshine days are July and August (6.3 days).

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Average UV index in July
Rock Hill, FL

Average UV index in July - Rock Hill, FL
  • Average UV index in July: 7

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in July
Rock Hill, FL

Average cloud cover in July - Rock Hill, FL
  • Average cloud cover in July: 28

Months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 24).

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Average visibility in July
Rock Hill, FL

Average visibility in July - Rock Hill, FL
  • Average visibility in July: 6mi

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

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