August weather forecast
Rob Roy, IN

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Weather in August

The last month of the summer, August, is also a moderately hot month in Rob Roy, Indiana, with an average temperature fluctuating between 62.8°F (17.1°C) and 80.2°F (26.8°C).

Temperature

Rob Roy's weather in August displays an average high-temperature of a still warm 80.2°F (26.8°C), showing minor disparity from July's 81.5°F (27.5°C). Rob Roy's temperature lowers to a mean of 62.8°F (17.1°C) during the nights in August.

Humidity

The average relative humidity in August is 83%.

Rainfall

In Rob Roy, in August, during 16.2 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Rob Roy, during the entire year, the rain falls for 161.5 days and collects up to 27.91" (709mm) of precipitation.

Snowfall

May through October are months without snowfall in Rob Roy.

Daylight

In Rob Roy, the average length of the day in August is 13h and 43min.
On the first day of the month, sunrise is at 6:47 am and sunset at 9:02 pm. On the last day of August, in Rob Roy, sunrise is at 7:16 am and sunset at 8:21 pm EDT.

Sunshine

In Rob Roy, the average sunshine in August is 9.3h.

UV index

The months with the highest UV index in Rob Roy are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 6 during August translates into the following directions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August in Rob Roy?

The average high-temperature, in August, in Rob Roy, is 80.2°F (26.8°C), while the average low-temperature is 62.8°F (17.1°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in July is estimated at 87.8°F (31°C).

What is the average humidity in August in Rob Roy?

The average relative humidity in August in Rob Roy is 83%.

How many days does it rain in August in Rob Roy?

In Rob Roy, in August, during 16.2 rainfall days, 2.52" (64mm) of precipitation is typically accumulated.

When it does not snow in Rob Roy?

May through October are months without snowfall in Rob Roy, Indiana.

How many hours of daylight does Rob Roy have in August?

In Rob Roy, the average day length in August is 13h and 43min.

What time are sunrise and sunset in August in Rob Roy?

In August, on the first day of the month, sunrise is at 6:47 am and sunset at 9:02 pm. On the last day of the month, in Rob Roy, Indiana, sunrise is at 7:16 am and sunset at 8:21 pm EDT.

How many hours of sunshine does Rob Roy have in August?

The average sunshine duration in August is 9.3h.

What are the months with the highest UV index in Rob Roy?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Rob Roy.

What is the UV index intensity in August in Rob Roy?

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
Rob Roy, IN

Average temperature in August - Rob Roy, IN
  • Average high temperature in August: 80.2°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32°F).

  • Average low temperature in August: 62.8°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

Average pressure in August
Rob Roy, IN

Average pressure in August - Rob Roy, IN
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Rob Roy, IN

Average wind speed in August - Rob Roy, IN
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in August
Rob Roy, IN

Average humidity in August - Rob Roy, IN
  • Average humidity in August: 83%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (73%).

Average rainfall in August
Rob Roy, IN

Average rainfall in August - Rob Roy, IN
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is April (3.39").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in August
Rob Roy, IN

Average rainfall days in August - Rob Roy, IN
  • Average rainfall days in August: 16.2 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in August
Rob Roy, IN

Average snowfall in August - Rob Roy, IN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in August
Rob Roy, IN

Average snowfall days in August - Rob Roy, IN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Rob Roy, IN

Average daylight in August / Average sunshine in August - Rob Roy, IN
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 9h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in August
Rob Roy, IN

Average sunshine days in August - Rob Roy, IN
  • Average sunshine days in August: 11.7 days

The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is July (9 days).

Average UV index in August
Rob Roy, IN

Average UV index in August - Rob Roy, IN
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in August
Rob Roy, IN

Average cloud cover in August - Rob Roy, IN
  • Average cloud cover in August: 32

The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are June and August (Cloud cover 32).

Average visibility in August
Rob Roy, IN

Average visibility in August - Rob Roy, IN
  • Average visibility in August: 5mi

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

Rob Roy, Indiana, USA

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