July weather forecast
Fort Washington, MD

Share

Weather in July

July in Fort Washington, Maryland, is a hot summer month, with temperature in the range of an average low of 69.1°F (20.6°C) and an average high of 87.8°F (31°C).

Temperature

July is the warmest month, with the temperature often reaching an average high of 87.8°F (31°C) and an average low of 69.1°F (20.6°C).

Heat index

For July, the heat index is calculated to be a sweltering 100.4°F (38°C). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Understand that the heat index values take into account shaded locations and mild winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

April and July, with an average relative humidity of 71%, are the least humid months.

Rainfall

In Fort Washington, during July, the rain falls for 16.5 days and regularly aggregates up to 2.95" (75mm) of precipitation. In Fort Washington, during the entire year, the rain falls for 158.2 days and collects up to 30.67" (779mm) of precipitation.

Snowfall

In Fort Washington, snow does not fall in May through October.

Daylight

In July, the average length of the day is 14h and 34min.
On the first day of July in Fort Washington, sunrise is at 5:47 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:19 pm EDT.

Sunshine

With an average of 10.8h of sunshine, July has the most sunshine of the year.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum daily UV index of 6 during July morphs into the following directions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

What are the warmest months?

July, having an average high-temperature of 87.8°F (31°C) and an average low-temperature of 69.1°F (20.6°C), is the warmest month.

How hot is July?

During July, Fort Washington experiences an average high-temperature of 87.8°F (31°C) and a low-temperature of 69.1°F (20.6°C). In July, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 100.4°F (38°C).

What is the least humid month?

April and July, with an average relative humidity of 71%, are the least humid months.

What is the average humidity in July?

The average relative humidity in July is 71%.

How much does it rain in July?

In Fort Washington, during July, the rain falls for 16.5 days and regularly aggregates up to 2.95" (75mm) of precipitation.

When it does not snow?

In Fort Washington, snow does not fall in May through October.

What is the average length of the day in July?

In July, the average day length is 14h and 34min.

When are sunrise and sunset in July?

On the first day of July, sunrise is at 5:47 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:19 pm EDT.

What month has the most sunshine?

With an average of 10.8h of sunshine, July has the most sunshine of the year in Fort Washington.

How many hours of sunshine does Fort Washington have in July?

In July, the average sunshine duration is 10.8h.

What is the month with the highest UV index?

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

What is the UV index reading in July?

In Fort Washington, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
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
Fort Washington, MD

Average temperature in July - Fort Washington, MD
  • Average high temperature in July: 87.8°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in July: 69.1°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

Average pressure in July
Fort Washington, MD

Average pressure in July - Fort Washington, 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
Fort Washington, MD

Average wind speed in July - Fort Washington, MD
  • Average wind speed in July: 5.1mph

The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in July
Fort Washington, MD

Average humidity in July - Fort Washington, MD
  • Average humidity in July: 71%

The months with the highest relative humidity are May, October and December (76%).
The months with the lowest relative humidity are April and July (71%).

Average rainfall in July
Fort Washington, MD

Average rainfall in July - Fort Washington, MD
  • Average rainfall in July: 2.95"

The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in July
Fort Washington, MD

Average rainfall days in July - Fort Washington, MD
  • Average rainfall days in July: 16.5 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in July
Fort Washington, MD

Average snowfall in July - Fort Washington, MD
  • Average snowfall in July: 0"

The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Fort Washington, MD

Average snowfall days in July - Fort Washington, MD
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
Fort Washington, MD

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

The month with the longest days is June (Average daylight: 14h and 48min).
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 month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in July
Fort Washington, MD

Average sunshine days in July - Fort Washington, MD
  • Average sunshine days in July: 12.7 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (11.5 days).

Average UV index in July
Fort Washington, MD

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

Average cloud cover in July
Fort Washington, MD

Average cloud cover in July - Fort Washington, 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
Fort Washington, MD

Average visibility in July - Fort Washington, 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).

Fort Washington, Maryland, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location