August weather forecast
Sandusky, IN

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Weather in August

The last month of the summer, August, is also a moderately hot month in Sandusky, Indiana, with temperature in the range of an average high of 81.3°F (27.4°C) and an average low of 63.1°F (17.3°C).

Temperature

On the advent of August, Sandusky's average high-temperature exhibits a minor adjustment to a still warm 81.3°F (27.4°C) from July's 82°F (27.8°C). Sandusky, in August, experiences an average temperature of 63.1°F (17.3°C) at night.

Heat index

In August, the heat index is estimated at a hot 87.8°F (31°C). If one remains active during constant exposure, it might cause exhaustion and heat cramps.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

The average relative humidity in August is 80%.

Rainfall

In Sandusky, in August, it is raining for 13.9 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, there are 161.3 rainfall days, and 31.26" (794mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In Sandusky, the average length of the day in August is 13h and 40min.
On the first day of August, sunrise is at 6:42 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 8:13 pm EDT.

Sunshine

The average sunshine in August is 9.6h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 6 in August, converts into the following recommendations:
Fend off overexposure. Sun protection is vital. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are August temperatures in Sandusky?

The high-temperature in Sandusky during August is 81.3°F (27.4°C) and the low-temperature is 63.1°F (17.3°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, is estimated at 87.8°F (31°C).

What is the average humidity in August in Sandusky?

The average relative humidity in August in Sandusky, Indiana, is 80%.

How much does it rain in Sandusky in August?

In August, the rain falls for 13.9 days. Throughout August, 2.2" (56mm) of precipitation is accumulated.

When it does not snow in Sandusky?

In Sandusky, snow does not fall in May through September.

How many hours of daylight does Sandusky have in August?

In August, the average day length in Sandusky, Indiana, is 13h and 40min.

What time are sunrise and sunset in August in Sandusky?

In August, on the first day of the month, sunrise is at 6:42 am and sunset at 8:54 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 8:13 pm EDT.

How long on average sun shines in August in Sandusky?

The average sunshine duration in August in Sandusky is 9.6h.

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

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

What is the UV index intensity in August in Sandusky?

The average daily maximum UV index in August in Sandusky is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Sandusky, IN

Average temperature in August - Sandusky, IN
  • Average high temperature in August: 81.3°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (34.7°F).

  • Average low temperature in August: 63.1°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 (21.9°F).

Average pressure in August
Sandusky, IN

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

The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Sandusky, IN

Average wind speed in August - Sandusky, IN
  • Average wind speed in August: 5.6mph

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

Average humidity in August
Sandusky, IN

Average humidity in August - Sandusky, IN
  • Average humidity in August: 80%

The months with the highest relative humidity are January and December (82%).
The month with the lowest relative humidity is October (74%).

Average rainfall in August
Sandusky, IN

Average rainfall in August - Sandusky, IN
  • Average rainfall in August: 2.2"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in August
Sandusky, IN

Average rainfall days in August - Sandusky, IN
  • Average rainfall days in August: 13.9 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (8.4 days).

Average snowfall in August
Sandusky, IN

Average snowfall in August - Sandusky, IN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.64").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Sandusky, IN

Average snowfall days in August - Sandusky, IN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Sandusky, IN

Average daylight in August / Average sunshine in August - Sandusky, IN
  • 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: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in August
Sandusky, IN

Average sunshine days in August - Sandusky, IN
  • Average sunshine days in August: 13.8 days

The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (9.9 days).

Average UV index in August
Sandusky, IN

Average UV index in August - Sandusky, 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
Sandusky, IN

Average cloud cover in August - Sandusky, IN
  • Average cloud cover in August: 30

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in August
Sandusky, IN

Average visibility in August - Sandusky, IN
  • Average visibility in August: 6mi

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

Sandusky, Indiana, USA

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