August weather forecast
Old Ripley, IL

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Weather in August

The last month of the summer, August, is another warm month in Old Ripley, Illinois, with an average temperature varying between 82.9°F (28.3°C) and 65.1°F (18.4°C).

Temperature

The average high-temperature for August is a still warm 82.9°F (28.3°C), closely aligning with the temperature of the preceding month. During August, Old Ripley consistently records a temperature low averaging a refreshing 65.1°F (18.4°C).

Heat index

The heat index in August is evaluated at a tropical 91.4°F (33°C). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely vital to babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.

Humidity

In Old Ripley, the average relative humidity in August is 80%.

Rainfall

In August, in Old Ripley, the rain falls for 12.2 days. Throughout August, 2.52" (64mm) of precipitation is accumulated. In Old Ripley, Illinois, during the entire year, the rain falls for 137.9 days and collects up to 24.88" (632mm) of precipitation.

Snowfall

April through October are months without snowfall in Old Ripley.

Daylight

In Old Ripley, the average length of the day in August is 13h and 38min.
On the first day of the month, sunrise is at 5:59 am and sunset at 8:09 pm. On the last day of August, sunrise is at 6:27 am and sunset at 7:29 pm CDT.

Sunshine

The average sunshine in August in Old Ripley, Illinois, is 10h.

UV index

The months with the highest UV index in Old Ripley are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 6 during August translates into these guidelines:
Take precautions against overexposure. Protection against sun damage is needed. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in Old Ripley in August?

The high-temperature, in August, in Old Ripley, is 82.9°F (28.3°C), while the low-temperature averages to 65.1°F (18.4°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 91.4°F (33°C).

What is the average humidity in August in Old Ripley?

The average relative humidity in August in Old Ripley, Illinois, is 80%.

How much does it rain in Old Ripley in August?

In August, in Old Ripley, Illinois, the rain falls for 12.2 days. Throughout August, 2.52" (64mm) of precipitation is accumulated.

When it does not snow in Old Ripley?

In Old Ripley, snow does not fall in April through October.

What is the average length of the day in August in Old Ripley?

In Old Ripley, Illinois, the average day length in August is 13h and 38min.

What time are sunrise and sunset in August in Old Ripley?

In August, on the first day of the month, sunrise is at 5:59 am and sunset at 8:09 pm. On the last day of the month, in Old Ripley, Illinois, sunrise is at 6:27 am and sunset at 7:29 pm CDT.

How many hours of sunshine does Old Ripley have in August?

In August, the average sunshine duration is 10h.

What is the month with the highest UV index in Old Ripley?

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

What is the UV index intensity in August in Old Ripley?

In August, the average daily maximum UV index in Old Ripley, Illinois, is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe 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
Old Ripley, IL

Average temperature in August - Old Ripley, IL
  • Average high temperature in August: 82.9°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in August: 65.1°F

The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in August
Old Ripley, IL

Average pressure in August - Old Ripley, IL
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in August
Old Ripley, IL

Average wind speed in August - Old Ripley, IL
  • Average wind speed in August: 5.9mph

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity in August
Old Ripley, IL

Average humidity in August - Old Ripley, IL
  • Average humidity in August: 80%

The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is October (71%).

Average rainfall in August
Old Ripley, IL

Average rainfall in August - Old Ripley, IL
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is February (1.26").

Average rainfall days in August
Old Ripley, IL

Average rainfall days in August - Old Ripley, IL
  • Average rainfall days in August: 12.2 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in August
Old Ripley, IL

Average snowfall in August - Old Ripley, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is December (1.89").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August
Old Ripley, IL

Average snowfall days in August - Old Ripley, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (5.8 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
Old Ripley, IL

Average daylight in August / Average sunshine in August - Old Ripley, IL
  • 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: 10h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 30min).

Average sunshine days in August
Old Ripley, IL

Average sunshine days in August - Old Ripley, IL
  • Average sunshine days in August: 15.3 days

The month with the most sunshine days is December (20 days).
The month with the least sunshine days is May (11.8 days).

Average UV index in August
Old Ripley, IL

Average UV index in August - Old Ripley, IL
  • 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, November and December (UV index 2).

Average cloud cover in August
Old Ripley, IL

Average cloud cover in August - Old Ripley, IL
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 52).
The months with the least cloud cover are June, July, August and September (Cloud cover 29).

Average visibility in August
Old Ripley, IL

Average visibility in August - Old Ripley, IL
  • Average visibility in August: 6mi

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

Old Ripley, Illinois, USA

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