August weather forecast
Paris, IL

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Weather in August

August absolves July's relentless heat, bringing milder weather to Paris, Illinois. The mercury slightly drops but remains warm with average temperatures hovering around 81.1°F (27.3°C). Paris's residents transition from the heat of the summer period to the milder pre-fall season. This pleasantly hot month paves the way for park tours, picnics, and other outdoor activities. Pure August days usher in cooler September nights as the city gears up for the gradual change in foliage.

Temperature

August's weather records an average high-temperature of a still moderately hot 81.1°F (27.3°C), showing little deviation from July. Paris witnesses a consistent average low-temperature of 64°F (17.8°C) throughout August.

Heat index

August's heat index is evaluated at a tropical 87.8°F (31°C). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.
Understand that the heat index values take into account shaded locations and mild winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

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

Rainfall

In Paris, in August, during 12.4 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. Throughout the year, in Paris, Illinois, there are 133.4 rainfall days, and 19.49" (495mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in August is 13h and 41min.
On the first day of August, sunrise is at 5:50 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:22 pm CDT.

Sunshine

The average sunshine in August is 10.1h.

UV index

In August, the average daily maximum UV index in Paris is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high daily UV index of 5 during August translates into the following directions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

What are the temperatures in Paris in August?

August temperatures vary between a high-temperature of 81.1°F (27.3°C) and a low-temperature of 64°F (17.8°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in August is evaluated at 87.8°F (31°C).

What is the average humidity in August in Paris?

The average relative humidity in August in Paris is 82%.

How many days does it rain in August in Paris?

In Paris, in August, it is raining for 12.4 days, with typically 1.54" (39mm) of accumulated precipitation.

When it does not snow in Paris?

In Paris, Illinois, snow does not fall in May through October.

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

The average day length in August in Paris is 13h and 41min.

When are sunrise and sunset in August in Paris?

On the first day of August, sunrise is at 5:50 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:22 pm CDT.

How long on average sun shines in August in Paris?

In August, the average sunshine duration in Paris, Illinois, is 10.1h.

What is the UV index intensity in August in Paris?

In August, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Paris, IL

Average temperature in August - Paris, IL
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in August: 64°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in August
Paris, IL

Average pressure in August - Paris, 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).

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Average wind speed in August
Paris, IL

Average wind speed in August - Paris, IL
  • Average wind speed in August: 6.1mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.1mph).

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Average humidity in August
Paris, IL

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

The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in August
Paris, IL

Average rainfall in August - Paris, IL
  • Average rainfall in August: 1.54"

The wettest month (with the highest rainfall) is April (2.76").
The driest month (with the least rainfall) is February (0.94").

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Average rainfall days in August
Paris, IL

Average rainfall days in August - Paris, IL
  • Average rainfall days in August: 12.4 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (6.3 days).

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Average snowfall in August
Paris, IL

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

The month with the highest snowfall is December (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Paris, IL

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

The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Paris, 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 1min

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 0min).

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Average sunshine days in August
Paris, IL

Average sunshine days in August - Paris, IL
  • Average sunshine days in August: 14.9 days

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (11.3 days).

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Average UV index in August
Paris, IL

Average UV index in August - Paris, 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).

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Average cloud cover in August
Paris, IL

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

The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are June, August and September (Cloud cover 31).

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Average visibility in August
Paris, IL

Average visibility in August - Paris, 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).

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Paris, Illinois, USA

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