August weather forecast
Octagon, IN

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Weather in August

The last month of the summer, August, is another warm month in Octagon, Indiana, with temperature in the range of an average low of 62.6°F (17°C) and an average high of 80.2°F (26.8°C).

Temperature

August's beginning signals an average high-temperature of a still moderately hot 80.2°F (26.8°C), barely different from July's 81°F (27.2°C). Throughout August, the average low-temperature dips to a refreshing 62.6°F (17°C).

Humidity

The average relative humidity in August is 83%.

Rainfall

In August, the rain falls for 13.7 days. Throughout August, 1.77" (45mm) of precipitation is accumulated. Throughout the year, there are 130.9 rainfall days, and 18.23" (463mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in August is 13h and 44min.
On the first day of August, sunrise is at 6:45 am and sunset at 9:02 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 8:21 pm EDT.

Sunshine

In Octagon, the average sunshine in August is 9h.

UV index

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, a daily UV index of 5 turns into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are August temperatures?

An average high-temperature, in August, in Octagon, is 80.2°F (26.8°C) and the average low-temperature is 62.6°F (17°C). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is evaluated at 87.8°F (31°C).

What is the average humidity in August?

In August, the average relative humidity is 83%.

How much does it rain in Octagon in August?

In Octagon, during August, the rain falls for 13.7 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow?

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

How many hours of daylight does Octagon have in August?

In August, the average day length is 13h and 44min.

What time are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:45 am and sunset at 9:02 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 8:21 pm EDT.

How many hours of sunshine does Octagon have in August?

In Octagon, the average sunshine duration in August is 9h.

How high is the UV index in August?

In August, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's 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
Octagon, IN

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

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.1°F).

  • Average low temperature in August: 62.6°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).

Average pressure in August
Octagon, IN

Average pressure in August - Octagon, 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
Octagon, IN

Average wind speed in August - Octagon, IN
  • Average wind speed in August: 6.3mph

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 (6.3mph).

Average humidity in August
Octagon, IN

Average humidity in August - Octagon, 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 (72%).

Average rainfall in August
Octagon, IN

Average rainfall in August - Octagon, IN
  • Average rainfall in August: 1.77"

The wettest month (with the highest rainfall) is May (2.36").
The driest months (with the least rainfall) are February and November (0.94").

Average rainfall days in August
Octagon, IN

Average rainfall days in August - Octagon, IN
  • Average rainfall days in August: 13.7 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (5.1 days).

Average snowfall in August
Octagon, IN

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

The month with the highest snowfall is February (2.28").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Octagon, IN

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

The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Octagon, 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 18min).

  • Average sunshine in August: 9h and 0min

The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in August
Octagon, IN

Average sunshine days in August - Octagon, IN
  • Average sunshine days in August: 14.4 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is July (11.7 days).

Average UV index in August
Octagon, IN

Average UV index in August - Octagon, IN
  • Average UV index in August: 5

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

Average cloud cover in August
Octagon, IN

Average cloud cover in August - Octagon, IN
  • Average cloud cover in August: 34

The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are June, August and September (Cloud cover 34).

Average visibility in August
Octagon, IN

Average visibility in August - Octagon, 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).

Octagon, Indiana, USA

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