October weather forecastMount Carroll, IL
October
Weather in October
October, the same as September, in Mount Carroll, Illinois, is another refreshing autumn month, with an average temperature varying between 59.7°F (15.4°C) and 43.3°F (6.3°C).Temperature
Mount Carroll's October weather comes with a decrease in average high-temperatures, moving from a pleasant 73°F (22.8°C) in September to a refreshing 59.7°F (15.4°C). The average low-temperature during October nights is a frosty 43.3°F (6.3°C).Humidity
The least humid month is October, with an average relative humidity of 74%.Rainfall
In October, in Mount Carroll, the rain falls for 10.5 days. Throughout October, 1.54" (39mm) of precipitation is accumulated. Throughout the year, there are 123.8 rainfall days, and 17.05" (433mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.39" (10mm) of snow. In Mount Carroll, during the entire year, snow falls for 37.4 days and aggregates up to 8.11" (206mm) of snow.Daylight
The average length of the day in October in Mount Carroll is 11h and 4min.On the first day of October, sunrise is at 6:57 am and sunset at 6:40 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:54 pm CDT.
Sunshine
The average sunshine in October in Mount Carroll is 5.3h.UV index
The average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In October, the maximum UV index of 2 suggests this advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Mount Carroll, IL
- Average high temperature in October: 59.7°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in October: 43.3°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in October
Mount Carroll, IL
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Mount Carroll, IL
- Average wind speed in October: 9.1mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in October
Mount Carroll, IL
- Average humidity in October: 74%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (74%).
Average rainfall in October
Mount Carroll, IL
- Average rainfall in October: 1.54"
The wettest month (with the highest rainfall) is May (2.52").
The driest months (with the least rainfall) are January and February (0.67").
Average rainfall days in October
Mount Carroll, IL
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in October
Mount Carroll, IL
- Average snowfall in October: 0.39"
The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Mount Carroll, IL
- Average snowfall days in October: 0.5 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 October /
Average sunshine in October
Mount Carroll, IL
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in October: 5h and 18min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).
Average sunshine days in October
Mount Carroll, IL
- Average sunshine days in October: 19.1 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in October
Mount Carroll, IL
- Average UV index in October: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Mount Carroll, IL
- Average cloud cover in October: 41
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in October
Mount Carroll, IL
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
