August weather forecast
Wayland, IL

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Weather in August

August, the last month of the summer in Wayland, is another warm month, with an average temperature varying between 64.2°F (17.9°C) and 82.9°F (28.3°C).

Temperature

The beginning of August reveals an average high-temperature of a still moderately hot 82.9°F (28.3°C), showing minimal deviation from the previous month. Throughout the August nights, Wayland encounters a low-temperature of 64.2°F (17.9°C).

Heat index

In August, the average heat index is appraised at a hot 91.4°F (33°C). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Heat index data is primarily for areas with shade and subjected to light winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

In Wayland, the average relative humidity in August is 79%.

Rainfall

In Wayland, in August, during 14 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. Throughout the year, there are 146.5 rainfall days, and 29.41" (747mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Wayland.

Daylight

The average length of the day in August is 13h and 43min.
On the first day of the month, sunrise is at 6:01 am and sunset at 8:16 pm. On the last day of August, sunrise is at 6:30 am and sunset at 7:35 pm CDT.

Sunshine

In Wayland, the average sunshine in August is 9.9h.

UV index

June 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 threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In August, the UV index of 6 transforms into the following advice:
Inhibit overexposure. Warding off sun damage is of utmost importance. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Updated: Jun 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in August?

An average high-temperature, in August, in Wayland, is 82.9°F (28.3°C) and the average low-temperature is 64.2°F (17.9°C). In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is appraised at 91.4°F (33°C).

What is the average humidity in August?

In Wayland, the average relative humidity in August is 79%.

How much does it rain in August?

In August, the rain falls for 14 days. Throughout August, 2.24" (57mm) of precipitation is accumulated.

When it does not snow?

May through September are months without snowfall.

What is the average length of the day in August?

In August, the average day length is 13h and 43min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 6:01 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:35 pm CDT.

How long on average sun shines in August?

In Wayland, the average sunshine duration in August is 9.9h.

What is the month with the highest UV index?

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

What is the UV index intensity in August?

In Wayland, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Wayland, IL

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

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.4°F).

  • Average low temperature in August: 64.2°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

Average pressure in August
Wayland, IL

Average pressure in August - Wayland, IL
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in August
Wayland, IL

Average wind speed in August - Wayland, IL
  • Average wind speed in August: 6.4mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).

Average humidity in August
Wayland, IL

Average humidity in August - Wayland, IL
  • Average humidity in August: 79%

The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).

Average rainfall in August
Wayland, IL

Average rainfall in August - Wayland, IL
  • Average rainfall in August: 2.24"

The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is December (1.46").

Average rainfall days in August
Wayland, IL

Average rainfall days in August - Wayland, IL
  • Average rainfall days in August: 14 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (6 days).

Average snowfall in August
Wayland, IL

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

The month with the highest snowfall is January (4.09").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Wayland, IL

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

The month with the highest number of snowfall days is January (8.3 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
Wayland, IL

Average daylight in August / Average sunshine in August - Wayland, IL
  • 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 5min

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

Average sunshine days in August
Wayland, IL

Average sunshine days in August - Wayland, IL
  • Average sunshine days in August: 14.3 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (9.6 days).

Average UV index in August
Wayland, IL

Average UV index in August - Wayland, 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
Wayland, IL

Average cloud cover in August - Wayland, IL
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July, August and September (Cloud cover 29).

Average visibility in August
Wayland, IL

Average visibility in August - Wayland, 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).

Wayland, Illinois, USA

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