July weather forecast and climate
Baltimore, MD

A golden evening appearance of tall buildings in Baltimore, Maryland
A golden evening appearance of tall buildings in Baltimore, Maryland

Weather in July

July, like June, in Baltimore, Maryland, is a moderately hot summer month, with average temperature fluctuating between 85.3°F (29.6°C) and 69.6°F (20.9°C).

Temperature

July is the warmest month, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 69.6°F (20.9°C).

Heat index

The average heat index is estimated at a tropical 94.1°F (34.5°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'feels like', or 'felt air temperature', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like wind, pregnancy, clothing, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. 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.

Humidity

April, July and November, with an average relative humidity of 72%, are the least humid months.

Rainfall

In Baltimore, it is raining for 17.6 days, with typically 3.5" (89mm) of accumulated precipitation. In Baltimore, during the entire year, the rain falls for 158.5 days and collects up to 30.75" (781mm) of precipitation.

Snowfall

In Baltimore snow does not fall in April through October.

Ocean temperature

In Baltimore, Maryland, in July, the average water temperature is 75.7°F (24.3°C).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 75.7°F (24.3°C) water. (FYI: The Olympic swimming competition requires a water temperature between 77°F (25°C) and 82.4°F (28°C).)

Daylight

The average length of the day in Baltimore is 14.6h.

Sunshine

With an average of 10.9h of sunshine, July has the most sunshine of the year.

UV index

Months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 in July interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the warmest month in Baltimore?

With an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 69.6°F (20.9°C), July is the warmest month in Baltimore, Maryland.

What is the temperature in July in Baltimore?

In July, in Baltimore, Maryland, the average high-temperature is 85.3°F (29.6°C), and the average low-temperature is 69.6°F (20.9°C). The average heat index (a.k.a. 'real feel', 'feels like'), that takes the relative humidity and factores it into the air temperature reading, in July is evaluated at 94.1°F (34.5°C).

What is the least humid month in Baltimore?

Months with the lowest humidity in Baltimore, Maryland, are April, July and November, with an average relative humidity of 72%.

What is the average humidity in July in Baltimore?

The average relative humidity in July is 72%.

How many days does it rain in July in Baltimore?

In Baltimore, during July, the rain falls for 17.6 days and regularly aggregates up to 3.5" (89mm) of precipitation.

When it does not snow in Baltimore?

April through October are months without snowfall in Baltimore.

What is the ocean temperature in July in Baltimore?

In Baltimore, Maryland, the average seawater temperature in July is 75.7°F (24.3°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 75.7°F (24.3°C) water.

What is the average length of the day in July in Baltimore?

In Baltimore, Maryland, the average length of the day in July is 14.6h.

What month has the most sunshine in Baltimore?

With an average of 10.9h of sunshine, July has the most sunshine of the year in Baltimore.

How many hours of sunshine does Baltimore have in July?

In Baltimore, Maryland, the average sunshine in July is 10.9h.

When is the highest UV index in Baltimore?

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 Baltimore?

The average daily maximum UV index in July in Baltimore, Maryland, is 6. A UV Index reading of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in July
Baltimore, MD

Average temperature in July - Baltimore, MD
  • Average high temperature in July: 85.3°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (38.5°F).

  • Average low temperature in July: 69.6°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

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Average pressure in July
Baltimore, MD

Average pressure in July - Baltimore, MD
  • Average pressure in July: 29.97"

The month with the highest atmospheric pressure is November (30.14").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed in July
Baltimore, MD

Average wind speed in July - Baltimore, MD
  • Average wind speed in July: 5.7mph

The windiest month (with the highest average wind speed) is March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in July
Baltimore, MD

Average humidity in July - Baltimore, MD
  • Average humidity in July: 72%

The month with the highest relative humidity is May (77%).
Months with the lowest relative humidity are April, July and November (72%).

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Average rainfall in July
Baltimore, MD

Average rainfall in July - Baltimore, MD
  • Average rainfall in July: 3.5"

The wettest month (with the highest rainfall) is August (4.13").
The driest month (with the least rainfall) is January (1.85").

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Average rainfall days in July
Baltimore, MD

Average rainfall days in July - Baltimore, MD
  • Average rainfall days in July: 17.6 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (8.4 days).

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Average snowfall in July
Baltimore, MD

Average snowfall in July - Baltimore, MD
  • Average snowfall in July: 0"

The month with the highest snowfall is January (2.09").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in July
Baltimore, MD

Average snowfall days in July - Baltimore, MD
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.2 days).
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
Baltimore, MD

Average sea temperature in July - Baltimore, MD
  • Average sea temperature in July: 75.7°F

The best month for swimming (with the highest average sea temperature) is August (77.5°F).
The coldest month (with the lowest average sea temperature) is February (44.5°F).

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Average daylight in July /
Average sunshine in July
Baltimore, MD

Average daylight in July / Average sunshine in July - Baltimore, MD
  • Average daylight in July: 14.6h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in July: 10.9h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days in July
Baltimore, MD

Average sunshine days in July - Baltimore, MD
  • Average sunshine days in July: 10.8 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (10.3 days).

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Average UV index in July
Baltimore, MD

Average UV index in July - Baltimore, MD
  • Average UV index in July: 6

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

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Average cloud cover in July
Baltimore, MD

Average cloud cover in July - Baltimore, MD
  • Average cloud cover in July: 29

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in July
Baltimore, MD

Average visibility in July - Baltimore, MD
  • 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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