August weather forecast
Bridgeport, IL

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Weather in August

The last month of the summer, August, is another warm month in Bridgeport, Illinois, with an average temperature ranging between min 65.7°F (18.7°C) and max 82.9°F (28.3°C).

Temperature

With August's arrival, Bridgeport's weather records an average high-temperature of a still warm 82.9°F (28.3°C), marking little difference from July's 84°F (28.9°C). Bridgeport's temperature in August lowers to a consistent average of 65.7°F (18.7°C) during the nights.

Heat index

The heat index for August is evaluated at a hot 91.4°F (33°C). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', integrates the air's temperature and its humidity to showcase the felt temperature by people. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

The average relative humidity in August is 79%.

Rainfall

In Bridgeport, in August, during 13.5 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. Throughout the year, there are 160.3 rainfall days, and 34.33" (872mm) of precipitation is accumulated.

Snowfall

In Bridgeport, snow does not fall in May through October.

Daylight

In Bridgeport, the average length of the day in August is 13h and 38min.
On the first day of August in Bridgeport, sunrise is at 5:53 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:22 pm CDT.

Sunshine

The average sunshine in August is 10.4h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 6 during August translates into the following directions:
Shun overexposure. Protection from sun ravages is indispensable. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

How hot is August in Bridgeport?

The high-temperature in Bridgeport, Illinois, during August is 82.9°F (28.3°C) and the low-temperature is 65.7°F (18.7°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 91.4°F (33°C).

What is the average humidity in August in Bridgeport?

The average relative humidity in August in Bridgeport is 79%.

How much does it rain in Bridgeport in August?

In Bridgeport, Illinois, in August, it is raining for 13.5 days, with typically 2.36" (60mm) of accumulated precipitation.

When it does not snow in Bridgeport?

May through October are months without snowfall.

What is the average length of the day in August in Bridgeport?

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

When are sunrise and sunset in August in Bridgeport?

In August, on the first day of the month, sunrise is at 5:53 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:22 pm CDT.

How long on average sun shines in August in Bridgeport?

In Bridgeport, the average sunshine duration in August is 10.4h.

When is the highest UV index in Bridgeport?

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

How high is the UV index in August in Bridgeport?

In Bridgeport, Illinois, 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 exposure to the Sun's UV radiation.
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
Bridgeport, IL

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

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in August: 65.7°F

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

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Average pressure in August
Bridgeport, IL

Average pressure in August - Bridgeport, IL
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in August
Bridgeport, IL

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

The windiest month (with the highest average wind speed) is February (10.1mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

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Average humidity in August
Bridgeport, IL

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

The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in August
Bridgeport, IL

Average rainfall in August - Bridgeport, IL
  • Average rainfall in August: 2.36"

The wettest month (with the highest rainfall) is April (4.69").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in August
Bridgeport, IL

Average rainfall days in August - Bridgeport, IL
  • Average rainfall days in August: 13.5 days

The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is February (9.4 days).

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Average snowfall in August
Bridgeport, IL

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

The month with the highest snowfall is January (1.69").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Bridgeport, IL

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

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Bridgeport, IL

Average daylight in August / Average sunshine in August - Bridgeport, IL
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days in August
Bridgeport, IL

Average sunshine days in August - Bridgeport, IL
  • Average sunshine days in August: 15.1 days

The month with the most sunshine days is October (18 days).
The month with the least sunshine days is May (9.4 days).

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Average UV index in August
Bridgeport, IL

Average UV index in August - Bridgeport, 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).

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Average cloud cover in August
Bridgeport, IL

Average cloud cover in August - Bridgeport, IL
  • Average cloud cover in August: 27

The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in August
Bridgeport, IL

Average visibility in August - Bridgeport, 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).

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Bridgeport, Illinois, USA

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