August weather forecast
Brownsville, MD

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Weather in August

August, the last month of the summer in Brownsville, is also a moderately hot month, with an average temperature varying between 63.3°F (17.4°C) and 83.8°F (28.8°C).

Temperature

Brownsville experiences an average high-temperature of a moderately hot 83.8°F (28.8°C) with the onset of August, subtly varied from July's 86.4°F (30.2°C). Throughout August, Brownsville registers a consistent average low-temperature of 63.3°F (17.4°C).

Heat index

August's mean heat index is appraised at a hot 91.4°F (33°C). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.

Humidity

In Brownsville, the average relative humidity in August is 75%.

Rainfall

In Brownsville, in August, during 15.7 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. In Brownsville, during the entire year, the rain falls for 163.3 days and collects up to 29.84" (758mm) of precipitation.

Snowfall

In Brownsville, Maryland, snow does not fall in May through October.

Daylight

The average length of the day in August is 13h and 40min.
On the first day of the month, sunrise is at 6:11 am and sunset at 8:22 pm. On the last day of August, sunrise is at 6:38 am and sunset at 7:42 pm EDT.

Sunshine

In Brownsville, the average sunshine in August is 10.3h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 6 during August morphs into the following directions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. 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. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Frequently asked questions

How hot is it in August?

During August, Brownsville experiences an average high-temperature of 83.8°F (28.8°C) and a low-temperature of 63.3°F (17.4°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in August is appraised at 91.4°F (33°C).

What is the average humidity in August?

In August, the average relative humidity is 75%.

How many days does it rain in August?

In Brownsville, Maryland, in August, it is raining for 15.7 days, with typically 3.03" (77mm) of accumulated precipitation.

When it does not snow in Brownsville?

May through October are months without snowfall.

How many hours of daylight does Brownsville have in August?

The average day length in August is 13h and 40min.

What time are sunrise and sunset in August in Brownsville?

On the first day of August, sunrise is at 6:11 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:38 am and sunset at 7:42 pm EDT.

How many hours of sunshine does Brownsville have in August?

The average sunshine duration in August in Brownsville is 10.3h.

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.

What is the UV index intensity in August?

The average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to 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 August
Brownsville, MD

Average temperature in August - Brownsville, MD
  • Average high temperature in August: 83.8°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in August: 63.3°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in August
Brownsville, MD

Average pressure in August - Brownsville, MD
  • Average pressure in August: 30"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 August
Brownsville, MD

Average wind speed in August - Brownsville, MD
  • Average wind speed in August: 4.4mph

The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

Average humidity in August
Brownsville, MD

Average humidity in August - Brownsville, MD
  • Average humidity in August: 75%

The month with the highest relative humidity is October (79%).
The months with the lowest relative humidity are April and July (74%).

Average rainfall in August
Brownsville, MD

Average rainfall in August - Brownsville, MD
  • Average rainfall in August: 3.03"

The wettest month (with the highest rainfall) is May (3.35").
The driest month (with the least rainfall) is January (1.97").

Average rainfall days in August
Brownsville, MD

Average rainfall days in August - Brownsville, MD
  • Average rainfall days in August: 15.7 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (9.1 days).

Average snowfall in August
Brownsville, MD

Average snowfall in August - Brownsville, MD
  • Average snowfall in August: 0"

The month with the highest snowfall is January (3.62").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Brownsville, MD

Average snowfall days in August - Brownsville, MD
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in August /
Average sunshine in August
Brownsville, MD

Average daylight in August / Average sunshine in August - Brownsville, 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 24min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 5h and 0min).

Average sunshine days in August
Brownsville, MD

Average sunshine days in August - Brownsville, MD
  • Average sunshine days in August: 13.1 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in August
Brownsville, MD

Average UV index in August - Brownsville, 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).

Average cloud cover in August
Brownsville, MD

Average cloud cover in August - Brownsville, MD
  • Average cloud cover in August: 32

The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in August
Brownsville, MD

Average visibility in August - Brownsville, MD
  • Average visibility in August: 6mi

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

Brownsville, Maryland, USA

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