July weather forecast
Laytonsville, MD

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Weather in July

July in Laytonsville, Maryland, is a tropical summer month, with an average temperature fluctuating between 67.6°F (19.8°C) and 86.9°F (30.5°C).

Temperature

July, having an average high-temperature of 86.9°F (30.5°C) and an average low-temperature of 67.6°F (19.8°C), is the warmest month.

Heat index

In July, the heat index is computed to be a sweltering 98.6°F (37°C). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

The least humid month is July, with an average relative humidity of 72%.

Rainfall

In Laytonsville, during July, the rain falls for 16.8 days and regularly aggregates up to 3.07" (78mm) of precipitation. In Laytonsville, during the entire year, the rain falls for 154.8 days and collects up to 29.09" (739mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

In Laytonsville, the average length of the day in July is 14h and 37min.
On the first day of the month, sunrise is at 5:46 am and sunset at 8:38 pm. On the last day of July, in Laytonsville, sunrise is at 6:08 am and sunset at 8:21 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.8h 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 estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 in July converts into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the warmest months?

July brings the highest temperatures, with an average high of 86.9°F (30.5°C) and an average low of 67.6°F (19.8°C).

Is it hot during July?

In Laytonsville, 86.9°F (30.5°C) is the average high-temperature and 67.6°F (19.8°C) is the average low-temperature during July. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in July is computed to be 98.6°F (37°C).

What is the least humid month?

The least humid month is July, with an average relative humidity of 72%.

What is the average humidity in July?

In Laytonsville, the average relative humidity in July is 72%.

How much does it rain in July?

In Laytonsville, in July, during 16.8 rainfall days, 3.07" (78mm) of precipitation is typically accumulated.

When it does not snow?

In Laytonsville, snow does not fall in June through October.

What is the average length of the day in July?

In July, the average day length in Laytonsville, Maryland, is 14h and 37min.

What time are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:46 am and sunset at 8:38 pm. On the last day of the month, in Laytonsville, sunrise is at 6:08 am and sunset at 8:21 pm EDT.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.8h of sunshine.

How long on average sun shines in July?

The average sunshine duration in July is 10.8h.

What is the month with the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in July?

The average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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
Laytonsville, MD

Average temperature in July - Laytonsville, MD
  • Average high temperature in July: 86.9°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in July: 67.6°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in July
Laytonsville, MD

Average pressure in July - Laytonsville, MD
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in July
Laytonsville, MD

Average wind speed in July - Laytonsville, MD
  • Average wind speed in July: 5mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

Average humidity in July
Laytonsville, MD

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

The months with the highest relative humidity are May, October and December (77%).
The month with the lowest relative humidity is July (72%).

Average rainfall in July
Laytonsville, MD

Average rainfall in July - Laytonsville, MD
  • Average rainfall in July: 3.07"

The wettest month (with the highest rainfall) is August (3.82").
The driest month (with the least rainfall) is January (1.73").

Average rainfall days in July
Laytonsville, MD

Average rainfall days in July - Laytonsville, MD
  • Average rainfall days in July: 16.8 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (8.7 days).

Average snowfall in July
Laytonsville, MD

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

The month with the highest snowfall is January (2.76").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in July
Laytonsville, MD

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

The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in July / Average sunshine in July - Laytonsville, 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 48min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).

Average sunshine days in July
Laytonsville, MD

Average sunshine days in July - Laytonsville, MD
  • Average sunshine days in July: 11.5 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.5 days).

Average UV index in July
Laytonsville, MD

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

Average cloud cover in July
Laytonsville, MD

Average cloud cover in July - Laytonsville, MD
  • Average cloud cover in July: 30

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in July
Laytonsville, MD

Average visibility in July - Laytonsville, MD
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

Laytonsville, Maryland, USA

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