August weather forecast
Spencer, IN

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Weather in August

The last month of the summer, August, is another warm month in Spencer, Indiana, with temperature in the range of an average low of 63.7°F (17.6°C) and an average high of 82.2°F (27.9°C).

Temperature

Spencer, Indiana, ushers in August with an average high-temperature of a still warm 82.2°F (27.9°C), showing a close resemblance to the previous month. August in Spencer, Indiana, generally records an average low-temperature of 63.7°F (17.6°C).

Heat index

The average heat index in August is evaluated at a hot 89.6°F (32°C). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.
Understanding the heat index involves considering values for shaded locales with light wind. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.

Humidity

The average relative humidity in August is 80%.

Rainfall

In Spencer, in August, it is raining for 13.4 days, with typically 1.93" (49mm) of accumulated precipitation. In Spencer, during the entire year, the rain falls for 154.9 days and collects up to 26.18" (665mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in August in Spencer is 13h and 40min.
On the first day of the month, sunrise is at 6:47 am and sunset at 8:58 pm. On the last day of August, sunrise is at 7:15 am and sunset at 8:18 pm EDT.

Sunshine

In August, the average sunshine is 9.4h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 6 in August translates into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Spencer in August?

The high-temperature in Spencer during August is 82.2°F (27.9°C) and the low-temperature is 63.7°F (17.6°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 89.6°F (32°C).

What is the average humidity in August in Spencer?

In Spencer, Indiana, the average relative humidity in August is 80%.

How much does it rain in Spencer in August?

In Spencer, Indiana, in August, during 13.4 rainfall days, 1.93" (49mm) of precipitation is typically accumulated.

When it does not snow in Spencer?

In Spencer, Indiana, snow does not fall in May through September.

How many hours of daylight does Spencer have in August?

The average day length in August in Spencer is 13h and 40min.

When are sunrise and sunset in August in Spencer?

In August, on the first day of the month, sunrise is at 6:47 am and sunset at 8:58 pm. On the last day of the month, in Spencer, sunrise is at 7:15 am and sunset at 8:18 pm EDT.

How many hours of sunshine does Spencer have in August?

In Spencer, the average sunshine duration in August is 9.4h.

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

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

What is the UV index intensity in August in Spencer?

In Spencer, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to Sun's UV rays.
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
Spencer, IN

Average temperature in August - Spencer, IN
  • Average high temperature in August: 82.2°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34.9°F).

  • Average low temperature in August: 63.7°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in August
Spencer, IN

Average pressure in August - Spencer, IN
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Spencer, IN

Average wind speed in August - Spencer, IN
  • Average wind speed in August: 5.3mph

The windiest month (with the highest average wind speed) is February (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in August
Spencer, IN

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

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

Average rainfall in August
Spencer, IN

Average rainfall in August - Spencer, IN
  • Average rainfall in August: 1.93"

The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in August
Spencer, IN

Average rainfall days in August - Spencer, IN
  • Average rainfall days in August: 13.4 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in August
Spencer, IN

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

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

Average snowfall days in August
Spencer, IN

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

The month with the highest number of snowfall days is January (9.1 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
Spencer, IN

Average daylight in August / Average sunshine in August - Spencer, 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 30min).

  • Average sunshine in August: 9h and 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and December (Average sunshine: 4h and 18min).

Average sunshine days in August
Spencer, IN

Average sunshine days in August - Spencer, IN
  • Average sunshine days in August: 14.3 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is May (9.8 days).

Average UV index in August
Spencer, IN

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

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

Average cloud cover in August
Spencer, IN

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

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in August
Spencer, IN

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

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

Spencer, Indiana, USA

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