The weather in October in Roselle

It's cool to moderate in October in Roselle with an average temperature of 17°C. Temperatures this month range from a low of 10°C to a high of 23°C. At night, you can expect temperatures between 3°C and 14°C.

Looking for sun and warm weather? October isn’t a good month to be in Roselle. The temperatures are too low for a warm stay this month.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in October for Roselle, Illinois. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 31°C in 2018, Roselle reached the highest temperature in October over the past 10 years. The lowest daytime temperature in this month was 1°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -3°C to a highest value of 23°C.

Precipitation and snowfall

In October, there is an average of 121 mm of precipitation, spread over 14 days. Of the total precipitation, about 1,9 cm falls as snow in October. The wind speed is around 4 Bft, mostly coming from the South.

Daily weather in October for Roselle

Click on any day in October to get detailed info about the usual weather on that day in Roselle. Check out the historical temperatures and precipitation over the past 10 years on this day.

October weather comparison

  Roselle New York
Average temperature 17°C 21°C
Max. temperature 23°C 26°C
Min. temperature 3°C -5°C
Total precipitation 121 mm 119 mm
Rainy days 14 days 13 days
Total snowfall 1,9 cm 0 cm
Snowy days 1 day 0 days

Start of October

The month of October starts in Roselle with warm temps, averaging around 22°C during the day and nights around 12°C.

Mid October

By mid-October, daytime temps drop to around 17°C, with nights around 8°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of October

By the end of October, the average daytime temperature in Roselle is around 14°C, while nighttime temps are about 6°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.

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UV index

The UV index is a maximum of 3 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Check out the climate of Roselle for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in October in Roselle, Illinois. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in October in Roselle

Temperature in October in Roselle over the years

Precipitation charts

These charts show the average amount of precipitation in October in Roselle, Illinois. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in October in Roselle

Total precipitation in October in Roselle over the years

Daily Snowfall in October in Roselle

Snowfall in October in Roselle per year

Daily UV index in October in Roselle

This chart shows the average daily UV index in October in Roselle, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in October in Roselle

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Average weather in Roselle by month

Click on a month below to see detailed weather info for Roselle. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.