August weather forecast
Tuscola, IL

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Weather in August

The last month of the summer, August, is another warm month in Tuscola, Illinois, with an average temperature varying between 63.7°F (17.6°C) and 81°F (27.2°C).

Temperature

Tuscola's weather, upon August's arrival, documents an average high-temperature of a still moderately hot 81°F (27.2°C), nearly identical to the prior month. In August, the recorded average low-temperature in Tuscola is an enjoyable 63.7°F (17.6°C).

Heat index

For August, the heat index is calculated to be a hot 86°F (30°C). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.
Consider that heat index readings are for situations in the shade and light wind. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are primarily vital for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

In August, the average relative humidity is 82%.

Rainfall

In Tuscola, during August, the rain falls for 13 days and regularly aggregates up to 1.46" (37mm) of precipitation. In Tuscola, during the entire year, the rain falls for 132 days and collects up to 15.94" (405mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in August in Tuscola is 13h and 41min.
On the first day of the month, sunrise is at 5:52 am and sunset at 8:06 pm. On the last day of August, sunrise is at 6:20 am and sunset at 7:25 pm CDT.

Sunshine

In August, the average sunshine is 10h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Tuscola. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in August interprets into the following recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Tuscola in August?

The high-temperature, in August, in Tuscola, records 81°F (27.2°C), while the low-temperature is 63.7°F (17.6°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, is calculated to be 86°F (30°C).

What is the average humidity in August in Tuscola?

In Tuscola, Illinois, the average relative humidity in August is 82%.

How many days does it rain in August in Tuscola?

In Tuscola, in August, during 13 rainfall days, 1.46" (37mm) of precipitation is typically accumulated.

When it does not snow in Tuscola?

May through September are months without snowfall in Tuscola.

How many hours of daylight does Tuscola have in August?

In Tuscola, the average day length in August is 13h and 41min.

What time are sunrise and sunset in August in Tuscola?

In August, on the first day of the month, sunrise is at 5:52 am and sunset at 8:06 pm. On the last day of the month, in Tuscola, sunrise is at 6:20 am and sunset at 7:25 pm CDT.

How long on average sun shines in August in Tuscola?

In August, the average sunshine duration in Tuscola is 10h.

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

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

What is the UV index reading in August in Tuscola?

In August, the average daily maximum UV index in Tuscola is 6. A UV Index of 6 to 7 symbolizes a high health threat 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
Tuscola, IL

Average temperature in August - Tuscola, IL
  • Average high temperature in August: 81°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.3°F).

  • Average low temperature in August: 63.7°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 (21°F).

Average pressure in August
Tuscola, IL

Average pressure in August - Tuscola, IL
  • Average pressure in August: 29.98"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
Tuscola, IL

Average wind speed in August - Tuscola, IL
  • Average wind speed in August: 6.3mph

The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity in August
Tuscola, IL

Average humidity in August - Tuscola, IL
  • Average humidity in August: 82%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).

Average rainfall in August
Tuscola, IL

Average rainfall in August - Tuscola, IL
  • Average rainfall in August: 1.46"

The wettest month (with the highest rainfall) is April (1.97").
The driest month (with the least rainfall) is February (0.83").

Average rainfall days in August
Tuscola, IL

Average rainfall days in August - Tuscola, IL
  • Average rainfall days in August: 13 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is February (6 days).

Average snowfall in August
Tuscola, IL

Average snowfall in August - Tuscola, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is December (1.26").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Tuscola, IL

Average snowfall days in August - Tuscola, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (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
Tuscola, IL

Average daylight in August / Average sunshine in August - Tuscola, 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 24min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in August
Tuscola, IL

Average sunshine days in August - Tuscola, IL
  • Average sunshine days in August: 13.8 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is July (11.1 days).

Average UV index in August
Tuscola, IL

Average UV index in August - Tuscola, 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
Tuscola, IL

Average cloud cover in August - Tuscola, IL
  • Average cloud cover in August: 31

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in August
Tuscola, IL

Average visibility in August - Tuscola, IL
  • 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).

Tuscola, Illinois, USA

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