August weather forecast
North Pekin, IL

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Weather in August

August, the last month of the summer in North Pekin, is another warm month, with an average temperature ranging between max 81.3°F (27.4°C) and min 63.3°F (17.4°C).

Temperature

North Pekin's shift from July to August is accompanied by an average high-temperature of a still moderately hot 81.3°F (27.4°C), a slight deviation from 82°F (27.8°C). North Pekin records an average nighttime low-temperature of 63.3°F (17.4°C) throughout August.

Heat index

The heat index in August is calculated to be a tropical 87.8°F (31°C). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.
Understand that the heat index values take into account shaded locations and mild winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', is achieved by amalgamating air temperature with the relative humidity readings. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

The average relative humidity in August is 81%.

Rainfall

In North Pekin, in August, it is raining for 14.4 days, with typically 2.17" (55mm) of accumulated precipitation. In North Pekin, during the entire year, the rain falls for 153.3 days and collects up to 29.61" (752mm) of precipitation.

Snowfall

In North Pekin, snow does not fall in May through September.

Daylight

In North Pekin, the average length of the day in August is 13h and 44min.
On the first day of August, sunrise is at 5:56 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:31 pm CDT.

Sunshine

In North Pekin, the average sunshine in August is 9.9h.

UV index

The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 5 in August interprets into the following advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Jun 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are August temperatures?

August temperatures vary between a high-temperature of 81.3°F (27.4°C) and a low-temperature of 63.3°F (17.4°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 calculated to be 87.8°F (31°C).

What is the average humidity in August?

The average relative humidity in August is 81%.

How many days does it rain in August?

In North Pekin, in August, it is raining for 14.4 days, with typically 2.17" (55mm) of accumulated precipitation.

When it does not snow?

In North Pekin, snow does not fall in May through September.

What is the average length of the day in August?

The average day length in August in North Pekin is 13h and 44min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 5:56 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:31 pm CDT.

How long on average sun shines in August?

The average sunshine duration in August is 9.9h.

What is the UV index reading in August in North Pekin?

In North Pekin, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium 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
North Pekin, IL

Average temperature in August - North Pekin, IL
  • Average high temperature in August: 81.3°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in August: 63.3°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 (19°F).

Average pressure in August
North Pekin, IL

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

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in August
North Pekin, IL

Average wind speed in August - North Pekin, IL
  • Average wind speed in August: 6.5mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in August
North Pekin, IL

Average humidity in August - North Pekin, IL
  • Average humidity in August: 81%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).

Average rainfall in August
North Pekin, IL

Average rainfall in August - North Pekin, IL
  • Average rainfall in August: 2.17"

The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is December (1.54").

Average rainfall days in August
North Pekin, IL

Average rainfall days in August - North Pekin, IL
  • Average rainfall days in August: 14.4 days

The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (6.3 days).

Average snowfall in August
North Pekin, IL

Average snowfall in August - North Pekin, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is January (3.86").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
North Pekin, IL

Average snowfall days in August - North Pekin, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (10.6 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
North Pekin, IL

Average daylight in August / Average sunshine in August - North Pekin, 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 18min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in August
North Pekin, IL

Average sunshine days in August - North Pekin, IL
  • Average sunshine days in August: 14.2 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is June (10 days).

Average UV index in August
North Pekin, IL

Average UV index in August - North Pekin, IL
  • Average UV index in August: 5

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

Average cloud cover in August
North Pekin, IL

Average cloud cover in August - North Pekin, IL
  • Average cloud cover in August: 30

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

Average visibility in August
North Pekin, IL

Average visibility in August - North Pekin, 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).

North Pekin, Illinois, USA

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