August weather forecast
Thurmont, MD

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Weather in August

Thurmont, Maryland's weather in August is typical of the late summer season. With a slight decline in temperature from the peak heat of July, the atmosphere turns more agreeable. Afternoon showers continue to be a commonplace event, providing a refreshing break from the sun-drenched days. Although the summer heat still persists, the longer evenings offer comfortable conditions for outdoor gatherings. August's weather mirrors the culmination of summer, merging with the pre-fall ambience.

Temperature

The average high-temperature during August is a still warm 82°F (27.8°C), almost matching the conditions of the preceding month. During the nights in August, the temperature averages to a comfortable 62.4°F (16.9°C).

Heat index

During August, the heat index is computed to be a hot 87.8°F (31°C). Constant activity during exposure could result in a state of weariness and possibly heat cramps.
Given the heat index, its values are aligned with shaded sites and gentle winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.

Humidity

In August, the average relative humidity in Thurmont is 78%.

Rainfall

In Thurmont, in August, it is raining for 16.4 days, with typically 3.15" (80mm) of accumulated precipitation. In Thurmont, during the entire year, the rain falls for 164.1 days and collects up to 31.97" (812mm) of precipitation.

Snowfall

June through September are months without snowfall in Thurmont.

Daylight

The average length of the day in August in Thurmont is 13h and 41min.
On the first day of the month, sunrise is at 6:09 am and sunset at 8:22 pm. On the last day of August, sunrise is at 6:37 am and sunset at 7:41 pm EDT.

Sunshine

The average sunshine in August is 10.1h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Thurmont. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 6 during August translates into these guidelines:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

What are August temperatures in Thurmont?

The average high-temperature and low-temperature in Thurmont during August are 82°F (27.8°C) and 62.4°F (16.9°C) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is computed to be 87.8°F (31°C).

What is the average humidity in August in Thurmont?

In August, the average relative humidity in Thurmont is 78%.

How many days does it rain in August in Thurmont?

In August, the rain falls for 16.4 days. Throughout August, 3.15" (80mm) of precipitation is accumulated.

When it does not snow in Thurmont?

June through September are months without snowfall.

What is the average length of the day in August in Thurmont?

In August, the average day length is 13h and 41min.

When is the sunrise / sunset in August in Thurmont?

On the first day of August, sunrise is at 6:09 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:41 pm EDT.

How many hours of sunshine does Thurmont have in August?

The average sunshine duration in August is 10.1h.

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

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 August in Thurmont?

In August, the average daily maximum UV index in Thurmont is 6. A UV Index reading of 6 to 7 represents a high health threat 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 August
Thurmont, MD

Average temperature in August - Thurmont, MD
  • Average high temperature in August: 82°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in August: 62.4°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

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Average pressure in August
Thurmont, MD

Average pressure in August - Thurmont, 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).

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Average wind speed in August
Thurmont, MD

Average wind speed in August - Thurmont, MD
  • Average wind speed in August: 4.7mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

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Average humidity in August
Thurmont, MD

Average humidity in August - Thurmont, MD
  • Average humidity in August: 78%

The month with the highest relative humidity is October (80%).
The months with the lowest relative humidity are April and July (75%).

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Average rainfall in August
Thurmont, MD

Average rainfall in August - Thurmont, MD
  • Average rainfall in August: 3.15"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is February (2.2").

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Average rainfall days in August
Thurmont, MD

Average rainfall days in August - Thurmont, MD
  • Average rainfall days in August: 16.4 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (8.7 days).

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Average snowfall in August
Thurmont, MD

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

The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Thurmont, MD

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

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Thurmont, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in August
Thurmont, MD

Average sunshine days in August - Thurmont, MD
  • Average sunshine days in August: 12.2 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (11.2 days).

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Average UV index in August
Thurmont, MD

Average UV index in August - Thurmont, 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).

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Average cloud cover in August
Thurmont, MD

Average cloud cover in August - Thurmont, MD
  • Average cloud cover in August: 34

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in August
Thurmont, MD

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

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

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Thurmont, Maryland, USA

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