August weather forecast
North Bethesda, MD

Share

Weather in August

The last month of the summer, August, is also a moderately hot month in North Bethesda, Maryland, with an average temperature ranging between max 85.3°F (29.6°C) and min 67.5°F (19.7°C).

Temperature

North Bethesda experiences an average high-temperature of a warm 85.3°F (29.6°C) with the onset of August, subtly varied from July's 87.1°F (30.6°C). During August, the average low-temperature in North Bethesda is a refreshing 67.5°F (19.7°C).

Heat index

In August, the heat index is evaluated at a fiery hot 95°F (35°C). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In North Bethesda, Maryland, the average relative humidity in August is 72%.

Rainfall

August is the month with the most rainfall. Rain falls for 15.9 days and accumulates 3.9" (99mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in August is 13h and 39min.
On the first day of August, sunrise is at 6:09 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:40 pm EDT.

Sunshine

In August, the average sunshine in North Bethesda is 10.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in North Bethesda, Maryland. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: A maximum high UV index of 6 in August translates into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
[Resources]

Frequently asked questions

How hot is it in North Bethesda in August?

In North Bethesda, 85.3°F (29.6°C) is the average high-temperature and 67.5°F (19.7°C) is the average low-temperature during August. The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in August is evaluated at 95°F (35°C).

What is the average humidity in August in North Bethesda?

In North Bethesda, Maryland, the average relative humidity in August is 72%.

What is the rainiest month in North Bethesda?

The month with the most rainfall is August, when the rain falls for 15.9 days and typically aggregates up to 3.9" (99mm) of precipitation.

How much does it rain in North Bethesda in August?

In North Bethesda, Maryland, during August, the rain falls for 15.9 days and regularly aggregates up to 3.9" (99mm) of precipitation.

When it does not snow in North Bethesda?

May through October are months without snowfall in North Bethesda.

How many hours of daylight does North Bethesda have in August?

The average day length in August in North Bethesda is 13h and 39min.

When is the sunrise / sunset in August in North Bethesda?

In August, on the first day of the month, sunrise is at 6:09 am and sunset at 8:19 pm. On the last day of the month, in North Bethesda, sunrise is at 6:37 am and sunset at 7:40 pm EDT.

How many hours of sunshine does North Bethesda have in August?

The average sunshine duration in August in North Bethesda is 10.3h.

What are the months with the highest UV index in North Bethesda?

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

What is the UV index intensity in August in North Bethesda?

In North Bethesda, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high hazard to health 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 August
North Bethesda, MD

Average temperature in August - North Bethesda, MD
  • Average high temperature in August: 85.3°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in August: 67.5°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).

[Resources]

Average pressure in August
North Bethesda, MD

Average pressure in August - North Bethesda, MD
  • Average pressure in August: 29.99"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).

[Resources]

Average wind speed in August
North Bethesda, MD

Average wind speed in August - North Bethesda, MD
  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

[Resources]

Average humidity in August
North Bethesda, MD

Average humidity in August - North Bethesda, MD
  • Average humidity in August: 72%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (70%).

[Resources]

Average rainfall in August
North Bethesda, MD

Average rainfall in August - North Bethesda, MD
  • Average rainfall in August: 3.9"

The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is January (1.97").

[Resources]

Average rainfall days in August
North Bethesda, MD

Average rainfall days in August - North Bethesda, MD
  • Average rainfall days in August: 15.9 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is November (9.2 days).

[Resources]

Average snowfall in August
North Bethesda, MD

Average snowfall in August - North Bethesda, MD
  • Average snowfall in August: 0"

The month with the highest snowfall is March (3.03").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in August
North Bethesda, MD

Average snowfall days in August - North Bethesda, MD
  • Average snowfall days in August: 0 days

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

[Resources]

Average daylight in August /
Average sunshine in August
North Bethesda, MD

Average daylight in August / Average sunshine in August - North Bethesda, MD
  • Average daylight in August: 13h 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 August: 10h and 2min

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).

[Resources]

Average sunshine days in August
North Bethesda, MD

Average sunshine days in August - North Bethesda, MD
  • Average sunshine days in August: 12.8 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is July (12 days).

[Resources]

Average UV index in August
North Bethesda, MD

Average UV index in August - North Bethesda, MD
  • Average UV index in August: 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).

[Resources]

Average cloud cover in August
North Bethesda, MD

Average cloud cover in August - North Bethesda, MD
  • Average cloud cover in August: 32

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

[Resources]

Average visibility in August
North Bethesda, MD

Average visibility in August - North Bethesda, MD
  • Average visibility in August: 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).

[Resources]

North Bethesda, Maryland, USA

Weather forecast for your location

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