July weather forecast and climate
Dundalk, MD

Weather in July

July, like June, in Dundalk, Maryland, is another warm summer month, with average temperature ranging between max 84.9°F (29.4°C) and min 70.3°F (21.3°C).

Temperature

With an average high-temperature of 84.9°F (29.4°C) and an average low-temperature of 70.3°F (21.3°C), July is the warmest month.

Heat index

In July, the average heat index is computed to be a hot 93.7°F (34.3°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
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 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, wind, metabolic differences). 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 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.

Humidity

In July, the average relative humidity is 73%.

Rainfall

In Dundalk, Maryland, in July, during 10.3 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. Throughout the year, in Dundalk, Maryland, there are 84.4 rainfall days, and 6.85" (174mm) of precipitation is accumulated.

Snowfall

In Dundalk snow does not fall in April through October.

Ocean temperature

In Dundalk, 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 Dundalk is 14.6h.

Sunshine

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

UV index

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 the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 6 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. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
[Resources]

FAQ

What is the warmest month in Dundalk?

July is the warmest month in Dundalk, Maryland, with an average high-temperature of 84.9°F (29.4°C) and an average low-temperature of 70.3°F (21.3°C).

What is the temperature in July in Dundalk?

In July, in Dundalk, the average high-temperature is 84.9°F (29.4°C), and the average low-temperature is 70.3°F (21.3°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is computed to be 93.7°F (34.3°C).

What is the average humidity in July in Dundalk?

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

How many days does it rain in July in Dundalk?

In Dundalk, in July, it is raining for 10.3 days, with typically 0.87" (22mm) of accumulated precipitation.

When it does not snow in Dundalk?

In Dundalk snow does not fall in April through October.

What is the water temperature in July in Dundalk?

In Dundalk, in July, the average water temperature 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 Dundalk?

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

What month has the most sunshine in Dundalk?

The month with the most sunshine in Dundalk is July, with an average of 10.9h of sunshine.

How long on average sun shines in July in Dundalk?

In Dundalk, the average sunshine in July is 10.9h.

What are the months with the highest UV index in Dundalk?

Months with the highest UV index in Dundalk, Maryland, are May through August, with an average maximum UV index of 6.

What is the UV index reading in July in Dundalk?

In July, the average daily maximum UV index in Dundalk, Maryland, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays.

Average temperature in July
Dundalk, MD

Average temperature in July - Dundalk, MD
  • 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 (38.8°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 (27.7°F).

[Resources]

Average pressure in July
Dundalk, MD

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

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

[Resources]

Average wind speed in July
Dundalk, MD

Average wind speed in July - Dundalk, MD
  • Average wind speed in July: 6mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

[Resources]

Average humidity in July
Dundalk, MD

Average humidity in July - Dundalk, MD
  • Average humidity in July: 73%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is April (72%).

[Resources]

Average rainfall in July
Dundalk, MD

Average rainfall in July - Dundalk, MD
  • Average rainfall in July: 0.87"

The wettest month (with the highest rainfall) is August (1.06").
The driest month (with the least rainfall) is September (0.24").

[Resources]

Average rainfall days in July
Dundalk, MD

Average rainfall days in July - Dundalk, MD
  • Average rainfall days in July: 10.3 days

The month with the highest number of rainy days is July (10.3 days).
The month with the least rainy days is November (4.1 days).

[Resources]

Average snowfall in July
Dundalk, MD

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

The month with the highest snowfall is January (0.31").
Months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in July
Dundalk, MD

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

The month with the highest number of snowfall days is February (2.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

Average sea temperature in July
Dundalk, MD

Average sea temperature in July - Dundalk, 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).

[Resources]

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

Average daylight in July / Average sunshine in July - Dundalk, 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).

[Resources]

Average sunshine days in July
Dundalk, MD

Average sunshine days in July - Dundalk, MD
  • Average sunshine days in July: 16.9 days

The month with the most sunshine days is January (24.7 days).
The month with the least sunshine days is July (16.9 days).

[Resources]

Average UV index in July
Dundalk, MD

Average UV index in July - Dundalk, 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 and December (UV index 2).

[Resources]

Average cloud cover in July
Dundalk, MD

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

Months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).

[Resources]

Average visibility in July
Dundalk, MD

Average visibility in July - Dundalk, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location