July weather forecast
Rock Hall, MD

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Weather in July

July, like June, in Rock Hall, Maryland, is a moderately hot summer month, with an average temperature fluctuating between 70.3°F (21.3°C) and 84.4°F (29.1°C).

Temperature

Rock Hall's temperatures tend to reach their peak averages in July, with a high of 84.4°F (29.1°C) and a low of 70.3°F (21.3°C).

Heat index

In July, the heat index is evaluated at a tropical 93.2°F (34°C). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

In July, the average relative humidity is 76%.

Rainfall

The wettest months in Rock Hall, Maryland, are July and August, with an average 1.81" (46mm) of rainfall.

Snowfall

May through November are months without snowfall.

Ocean temperature

In July, the average ocean temperature is 75.6°F (24.2°C).
Note: When considering a person's aversion to cold, factors like sunshine, wind, and atmospheric temperature are key. Swimming in 75.6°F (24.2°C) might be delightful. (Remember: The Olympics' swimming events have water temperatures between 77°F (25°C) and 82.4°F (28°C).)

Daylight

In July, the average length of the day in Rock Hall is 14h and 36min.
On the first day of the month, sunrise is at 5:42 am and sunset at 8:35 pm. On the last day of July, sunrise is at 6:05 am and sunset at 8:17 pm EDT.

Sunshine

The month with the most sunshine in Rock Hall is July, with an average of 10.9h 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 vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 6 during July translates into the following guidance:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Heed this! UV intensity is much stronger when reflected off sand and water.
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Frequently asked questions

What is the hottest time of year in Rock Hall?

July is the month that records the highest temperatures in Rock Hall, with averages ranging from a high of 84.4°F (29.1°C) to a low of 70.3°F (21.3°C).

How hot does it get in Rock Hall in July?

The high-temperature, in July, in Rock Hall, records 84.4°F (29.1°C), while the low-temperature is 70.3°F (21.3°C). In July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is evaluated at 93.2°F (34°C).

What is the average humidity in July in Rock Hall?

The average relative humidity in July in Rock Hall is 76%.

What is the wettest month in Rock Hall?

The wettest months in Rock Hall are July and August, with an average 1.81" (46mm) of rainfall.

How much does it rain in Rock Hall in July?

In Rock Hall, in July, during 14.6 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

When it does not snow in Rock Hall?

In Rock Hall, snow does not fall in May through November.

What is the ocean temperature in July in Rock Hall?

In Rock Hall, the average seawater temperature in July is 75.6°F (24.2°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 75.6°F (24.2°C) water.

What is the average length of the day in July in Rock Hall?

In Rock Hall, the average day length in July is 14h and 36min.

What time are sunrise and sunset in July in Rock Hall?

On the first day of July in Rock Hall, Maryland, sunrise is at 5:42 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 8:17 pm EDT.

What month has the most sunshine in Rock Hall?

July has the most sunshine of the year in Rock Hall, with an average of 10.9h of sunshine.

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

In July, the average sunshine duration is 10.9h.

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

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

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

The average daily maximum UV index in July in Rock Hall, Maryland, is 6. A UV Index estimate of 6 to 7 represents 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
Rock Hall, MD

Average temperature in July - Rock Hall, MD
  • Average high temperature in July: 84.4°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (39.2°F).

  • Average low temperature in July: 70.3°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure in July
Rock Hall, MD

Average pressure in July - Rock Hall, MD
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in July
Rock Hall, MD

Average wind speed in July - Rock Hall, MD
  • Average wind speed in July: 6.3mph

The windiest months (with the highest average wind speed) are January, February and March (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

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Average humidity in July
Rock Hall, MD

Average humidity in July - Rock Hall, MD
  • Average humidity in July: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in July
Rock Hall, MD

Average rainfall in July - Rock Hall, MD
  • Average rainfall in July: 1.81"

The wettest months (with the highest rainfall) are July and August (1.81").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in July
Rock Hall, MD

Average rainfall days in July - Rock Hall, MD
  • Average rainfall days in July: 14.6 days

The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is November (5.6 days).

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Average snowfall in July
Rock Hall, MD

Average snowfall in July - Rock Hall, MD
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.83").
The months with the least snowfall are May, June, July, August, September, October and November (0").

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Average snowfall days in July
Rock Hall, MD

Average snowfall days in July - Rock Hall, MD
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in July
Rock Hall, MD

Average sea temperature in July - Rock Hall, MD
  • Average sea temperature in July: 75.5°F

The best month for swimming (with the highest average sea temperature) is August (77.2°F).
The coldest month (with the lowest average sea temperature) is February (43.7°F).

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Average daylight in July /
Average sunshine in July
Rock Hall, MD

Average daylight in July / Average sunshine in July - Rock Hall, MD
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 10h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in July
Rock Hall, MD

Average sunshine days in July - Rock Hall, MD
  • Average sunshine days in July: 14.1 days

The months with the most sunshine days are January and November (21.9 days).
The month with the least sunshine days is July (14.1 days).

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Average UV index in July
Rock Hall, MD

Average UV index in July - Rock Hall, MD
  • 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 and December (UV index 2).

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Average cloud cover in July
Rock Hall, MD

Average cloud cover in July - Rock Hall, MD
  • Average cloud cover in July: 28

The months with the most cloud cover are February, March and December (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in July
Rock Hall, MD

Average visibility in July - Rock Hall, MD
  • Average visibility in July: 6mi

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

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Rock Hall, Maryland, USA

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