August weather forecast
Chesterton, IN

Weather in August

August, the last month of the summer in Chesterton, is also a moderately hot month, with an average temperature ranging between max 77.4°F (25.2°C) and min 64.8°F (18.2°C).

Temperature

In August, the average high-temperature is almost the same as in July - a still moderately hot 77.4°F (25.2°C). In Chesterton, the average low-temperature is 64.8°F (18.2°C).

Humidity

In August, the average relative humidity is 81%.

Rainfall

In August, the rain falls for 16.1 days. Throughout August, 2.87" (73mm) of precipitation is accumulated. Throughout the year, there are 155.2 rainfall days, and 25.24" (641mm) of precipitation is accumulated.

Snowfall

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

Ocean temperature

With an average ocean temperature of 69.8°F (21°C), August is the month with the warmest seawater in Chesterton.
Note: Swimming in 69.8°F (21°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

Daylight

In Chesterton, the average length of the day in August is 13h and 48min.
On the first day of the month, sunrise is at 5:43 am and sunset at 8:06 pm. On the last day of August, in Chesterton, sunrise is at 6:13 am and sunset at 7:23 pm CDT.

Sunshine

The month with the most sunshine in Chesterton is August, with an average of 10.4h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Chesterton, Indiana. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 6 in August transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in August in Chesterton?

In August, the average relative humidity is 81%.

How many days does it rain in August in Chesterton?

In Chesterton, in August, it is raining for 16.1 days, with typically 2.87" (73mm) of accumulated precipitation.

When it does not snow in Chesterton?

In Chesterton, Indiana, snow does not fall in May through October.

What is the month with the warmest ocean in Chesterton?

The month with the warmest seawater in Chesterton is August, with an average ocean temperature of 69.8°F (21°C).

What is the ocean temperature in August in Chesterton?

In Chesterton, Indiana, in August, the average water temperature is 69.8°F (21°C). For most, swimming in 69.8°F (21°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

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

In Chesterton, Indiana, the average day length in August is 13h and 48min.

When is the sunrise / sunset in August in Chesterton?

In August, on the first day of the month, sunrise is at 5:43 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 7:23 pm CDT.

What month has the most sunshine in Chesterton?

With an average of 10.4h of sunshine, August has the most sunshine of the year in Chesterton, Indiana.

How many hours of sunshine does Chesterton have in August?

In August, the average sunshine duration in Chesterton, Indiana, is 10.4h.

What is the month with the highest UV index in Chesterton?

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

How high is the UV index in August in Chesterton?

The average daily maximum UV index in August in Chesterton is 6. A UV Index 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 sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Chesterton, IN

Average temperature in August - Chesterton, IN
  • Average high temperature in August: 77.4°F

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in August: 64.8°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

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Average pressure in August
Chesterton, IN

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

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Chesterton, IN

Average wind speed in August - Chesterton, IN
  • Average wind speed in August: 7.3mph

The windiest month (with the highest average wind speed) is January (12mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

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Average humidity in August
Chesterton, IN

Average humidity in August - Chesterton, IN
  • Average humidity in August: 81%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in August
Chesterton, IN

Average rainfall in August - Chesterton, IN
  • Average rainfall in August: 2.87"

The wettest month (with the highest rainfall) is June (3.54").
The driest months (with the least rainfall) are January and December (1.14").

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Average rainfall days in August
Chesterton, IN

Average rainfall days in August - Chesterton, IN
  • Average rainfall days in August: 16.1 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall in August
Chesterton, IN

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

The month with the highest snowfall is January (3.11").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Chesterton, IN

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

The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average sea temperature in August
Chesterton, IN

Average sea temperature in August - Chesterton, IN
  • Average sea temperature in August: 70°F

The best month for swimming (with the highest average sea temperature) is August (70°F).
The coldest months (with the lowest average sea temperature) are February, March and April (37°F).

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

Average daylight in August / Average sunshine in August - Chesterton, IN
  • Average daylight in August: 13h and 48min

The month with the longest days is June (Average daylight: 15h and 9min).
The month with the shortest days is December (Average daylight: 9h and 13min).

  • Average sunshine in August: 10h and 24min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in August
Chesterton, IN

Average sunshine days in August - Chesterton, IN
  • Average sunshine days in August: 11.3 days

The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is July (10.7 days).

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Average UV index in August
Chesterton, IN

Average UV index in August - Chesterton, 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).

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Average cloud cover in August
Chesterton, IN

Average cloud cover in August - Chesterton, IN
  • Average cloud cover in August: 28

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 28).

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Average visibility in August
Chesterton, IN

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

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

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