August weather forecast
Rivendell, MD

Share

Weather in August

August, the last month of the summer in Rivendell, is also a moderately hot month, with an average temperature ranging between max 83.7°F (28.7°C) and min 69.1°F (20.6°C).

Temperature

Welcoming August, Rivendell notes an average high-temperature of a still moderately hot 83.7°F (28.7°C), nearly consistent with July's 85.6°F (29.8°C). In August, the average low-temperature is a pleasant 69.1°F (20.6°C).

Heat index

The heat index in August is computed to be a hot 91.4°F (33°C). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Given the heat index, its values are aligned with shaded sites and gentle winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.

Humidity

The average relative humidity in August in Rivendell is 73%.

Rainfall

The month with the most rainfall is August, when the rain falls for 13.9 days and typically aggregates up to 3.54" (90mm) of precipitation.

Snowfall

In Rivendell, snow does not fall in May through October.

Daylight

In August, the average length of the day in Rivendell is 13h and 39min.
On the first day of August, sunrise is at 6:07 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 7:37 pm EDT.

Sunshine

In Rivendell, the average sunshine in August is 10.4h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: A typical high UV index of 6 in August suggests the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
[Resources]

Frequently asked questions

Is it hot in Rivendell during August?

During August, Rivendell experiences an average high-temperature of 83.7°F (28.7°C) and a low-temperature of 69.1°F (20.6°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is computed to be 91.4°F (33°C).

What is the average humidity in August in Rivendell?

The average relative humidity in August is 73%.

What is the rainiest month in Rivendell?

The month with the most rainfall in Rivendell, Maryland, is August, when the rain falls for 13.9 days and typically aggregates up to 3.54" (90mm) of precipitation.

How many days does it rain in August in Rivendell?

In August, in Rivendell, the rain falls for 13.9 days. Throughout August, 3.54" (90mm) of precipitation is accumulated.

When it does not snow in Rivendell?

May through October are months without snowfall in Rivendell, Maryland.

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

In Rivendell, Maryland, the average day length in August is 13h and 39min.

What time are sunrise and sunset in August in Rivendell?

On the first day of August in Rivendell, sunrise is at 6:07 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 7:37 pm EDT.

How many hours of sunshine does Rivendell have in August?

In August, the average sunshine duration in Rivendell, Maryland, is 10.4h.

When is the highest UV index in Rivendell?

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

What is the UV index reading in August in Rivendell?

The average daily maximum UV index in August in Rivendell is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Rivendell, MD

Average temperature in August - Rivendell, MD
  • Average high temperature in August: 83.7°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in August: 69.1°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

[Resources]

Average pressure in August
Rivendell, MD

Average pressure in August - Rivendell, 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 (29.94"Hg).

[Resources]

Average wind speed in August
Rivendell, MD

Average wind speed in August - Rivendell, MD
  • Average wind speed in August: 6mph

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

[Resources]

Average humidity in August
Rivendell, MD

Average humidity in August - Rivendell, MD
  • Average humidity in August: 73%

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

[Resources]

Average rainfall in August
Rivendell, MD

Average rainfall in August - Rivendell, MD
  • Average rainfall in August: 3.54"

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").

[Resources]

Average rainfall days in August
Rivendell, MD

Average rainfall days in August - Rivendell, MD
  • Average rainfall days in August: 13.9 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).

[Resources]

Average snowfall in August
Rivendell, MD

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

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in August
Rivendell, MD

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

The month with the highest number of snowfall days is January (4.4 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
Rivendell, MD

Average daylight in August / Average sunshine in August - Rivendell, 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 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

[Resources]

Average sunshine days in August
Rivendell, MD

Average sunshine days in August - Rivendell, MD
  • Average sunshine days in August: 15.3 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).

[Resources]

Average UV index in August
Rivendell, MD

Average UV index in August - Rivendell, 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, November and December (UV index 2).

[Resources]

Average cloud cover in August
Rivendell, MD

Average cloud cover in August - Rivendell, MD
  • Average cloud cover in August: 30

The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).

[Resources]

Average visibility in August
Rivendell, MD

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

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

[Resources]

Rivendell, Maryland, USA

Weather forecast for your location

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