August weather forecast
Anderson, IN

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Weather in August

August replicates July's hot pattern but with a slight dip in temperature. Although it remains predominantly sunny, the rainfall ensures the city does not dry out. Visitors often find this month ideal for a range of outdoor activities, despite the slightly lower temperature. Anderson's summer festivals remain in full swing as August continues to soak up the sun. A vibrant, outdoor life perseveres in the city as summer gradually winds down.

Temperature

Anderson records an average high-temperature of a still warm 80.1°F (26.7°C) as August arrives, nearly mirroring the previous month's climate. During the month of August, Anderson's nighttime temperature lowers to an average of 62.4°F (16.9°C).

Humidity

The average relative humidity in August in Anderson is 82%.

Rainfall

In Anderson, in August, it is raining for 14.6 days, with typically 1.97" (50mm) of accumulated precipitation. Throughout the year, in Anderson, there are 142.1 rainfall days, and 20.91" (531mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in August in Anderson, Indiana, is 13h and 43min.
On the first day of the month, sunrise is at 6:41 am and sunset at 8:56 pm. On the last day of August, sunrise is at 7:10 am and sunset at 8:15 pm EDT.

Sunshine

In Anderson, Indiana, the average sunshine in August is 9.5h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 during August leads to these advisories:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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 Anderson?

In August, the average high-temperature and low-temperature in Anderson are 80.1°F (26.7°C) and 62.4°F (16.9°C) respectively. In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 87.8°F (31°C).

What is the average humidity in August in Anderson?

The average relative humidity in August is 82%.

How many days does it rain in August in Anderson?

In Anderson, in August, during 14.6 rainfall days, 1.97" (50mm) of precipitation is typically accumulated.

When it does not snow in Anderson?

May through September are months without snowfall in Anderson.

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

The average day length in August in Anderson is 13h and 43min.

When is the sunrise / sunset in August in Anderson?

In August, on the first day of the month, sunrise is at 6:41 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 8:15 pm EDT.

How long on average sun shines in August in Anderson?

In August, the average sunshine duration in Anderson is 9.5h.

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

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

What is the UV index intensity in August in Anderson?

The average daily maximum UV index in August is 6. A UV Index reading of 6 to 7 represents 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
Anderson, IN

Average temperature in August - Anderson, IN
  • Average high temperature in August: 80.1°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (32.2°F).

  • Average low temperature in August: 62.4°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

Average pressure in August
Anderson, IN

Average pressure in August - Anderson, 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
Anderson, IN

Average wind speed in August - Anderson, IN
  • Average wind speed in August: 5.9mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

Average humidity in August
Anderson, IN

Average humidity in August - Anderson, IN
  • Average humidity in August: 82%

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

Average rainfall in August
Anderson, IN

Average rainfall in August - Anderson, IN
  • Average rainfall in August: 1.97"

The wettest month (with the highest rainfall) is May (2.68").
The driest months (with the least rainfall) are February and November (1.14").

Average rainfall days in August
Anderson, IN

Average rainfall days in August - Anderson, IN
  • Average rainfall days in August: 14.6 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (6.1 days).

Average snowfall in August
Anderson, IN

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

The months with the highest snowfall are February and December (2.17").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Anderson, IN

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

The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Anderson, 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 3min

The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in August
Anderson, IN

Average sunshine days in August - Anderson, IN
  • Average sunshine days in August: 13.2 days

The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in August
Anderson, IN

Average UV index in August - Anderson, IN
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover in August
Anderson, IN

Average cloud cover in August - Anderson, IN
  • Average cloud cover in August: 32

The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are June, July and August (Cloud cover 32).

Average visibility in August
Anderson, IN

Average visibility in August - Anderson, IN
  • Average visibility in August: 5mi

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

Anderson, Indiana, USA

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