October weather forecast
Paris, IL

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Weather in October

As autumn firmly grips Paris, Illinois, October brings cool weather and vibrant fall colors. October breaks away from September's still warm days, calling for sweaters and warm beverages. The climate, flourishing in its freshness, turns mildly chilly with crisp morning air. While the receding temperatures hint at the impending winter, October holds its ground with sunny spells. The decrease in humidity and rainfall sets November in sight hinting at an awaiting winter.

Temperature

The transition into October is accompanied by a temperature decrease, with the average high-temperature shifting from a moderately hot 77.2°F (25.1°C) in September to a refreshing 64°F (17.8°C). In the month of October, Paris's average low-temperature falls to a chilly 47.7°F (8.7°C).

Humidity

The least humid month in Paris is October, with an average relative humidity of 71%.

Rainfall

In Paris, Illinois, during October, the rain falls for 9.9 days and regularly aggregates up to 1.69" (43mm) of precipitation. In Paris, Illinois, during the entire year, the rain falls for 133.4 days and collects up to 19.49" (495mm) of precipitation.

Snowfall

May through October are months without snowfall in Paris.

Daylight

The average length of the day in October in Paris is 11h and 8min.
On the first day of the month, sunrise is at 6:47 am and sunset at 6:32 pm. On the last day of October, in Paris, sunrise is at 7:18 am and sunset at 5:49 pm CDT.

Sunshine

In October, the average sunshine is 6.5h.

UV index

In October, the average daily maximum UV index in Paris, Illinois, is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 3 in October interprets into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Frequently asked questions

What is the temperature in October in Paris?

The high-temperature in Paris, Illinois, during October is 64°F (17.8°C) and the low-temperature is 47.7°F (8.7°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 least humid month in Paris?

October is the least humid month, with an average relative humidity of 71%.

What is the average humidity in October in Paris?

In Paris, the average relative humidity in October is 71%.

How many days does it rain in October in Paris?

In October, in Paris, Illinois, the rain falls for 9.9 days. Throughout October, 1.69" (43mm) of precipitation is accumulated.

When it does not snow in Paris?

May through October are months without snowfall.

Does it snow in Paris in October?

In Paris, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Paris have in October?

The average day length in October in Paris is 11h and 8min.

When are sunrise and sunset in October in Paris?

On the first day of October, sunrise is at 6:47 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:49 pm CDT.

How many hours of sunshine does Paris have in October?

In Paris, Illinois, the average sunshine duration in October is 6.5h.

What is the UV index reading in October in Paris?

In Paris, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium 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 October
Paris, IL

Average temperature in October - Paris, IL
  • Average high temperature in October: 64°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 October: 47.7°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 October
Paris, IL

Average pressure in October - Paris, IL
  • Average pressure in October: 30.03"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 October
Paris, IL

Average wind speed in October - Paris, IL
  • Average wind speed in October: 8.9mph

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 October
Paris, IL

Average humidity in October - Paris, IL
  • Average humidity in October: 71%

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 October
Paris, IL

Average rainfall in October - Paris, IL
  • Average rainfall in October: 1.69"

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 October
Paris, IL

Average rainfall days in October - Paris, IL
  • Average rainfall days in October: 9.9 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 October
Paris, IL

Average snowfall in October - Paris, IL
  • Average snowfall in October: 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 October
Paris, IL

Average snowfall days in October - Paris, IL
  • Average snowfall days in October: 0.1 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 October /
Average sunshine in October
Paris, IL

Average daylight in October / Average sunshine in October - Paris, IL
  • Average daylight in October: 11h and 1min

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 October: 6h and 3min

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 October
Paris, IL

Average sunshine days in October - Paris, IL
  • Average sunshine days in October: 18.6 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 October
Paris, IL

Average UV index in October - Paris, IL
  • Average UV index in October: 3

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 October
Paris, IL

Average cloud cover in October - Paris, IL
  • Average cloud cover in October: 36

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 October
Paris, IL

Average visibility in October - Paris, IL
  • Average visibility in October: 6mi

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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