October weather forecastManlius, IL
October
Weather in October
October, like September, in Manlius, Illinois, is another enjoyable autumn month, with an average temperature varying between 45°F (7.2°C) and 61°F (16.1°C).Temperature
October's arrival correlates with a reduction in the average high-temperature, down from a moderately hot 74.3°F (23.5°C) in September to a refreshing 61°F (16.1°C). Manlius's average low-temperature is measured at a frosty 45°F (7.2°C) during October.Humidity
October is the least humid month, with an average relative humidity of 73%.Rainfall
In Manlius, in October, during 9.5 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. In Manlius, during the entire year, the rain falls for 114.5 days and collects up to 12.72" (323mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Manlius, Illinois. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.12" (3mm) of snow. In Manlius, during the entire year, snow falls for 31.5 days and aggregates up to 5.2" (132mm) of snow.Daylight
In October, the average length of the day in Manlius, Illinois, is 11h and 5min.On the first day of October in Manlius, Illinois, sunrise is at 6:56 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:54 pm CDT.
Sunshine
In October, the average sunshine in Manlius is 5.5h.UV index
The average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 2 during October translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Manlius, IL
- Average high temperature in October: 61°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in October: 45°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).
Average pressure in October
Manlius, IL
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Manlius, IL
- Average wind speed in October: 9.3mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in October
Manlius, IL
- Average humidity in October: 73%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (73%).
Average rainfall in October
Manlius, IL
- Average rainfall in October: 1.14"
The wettest month (with the highest rainfall) is May (2.01").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in October
Manlius, IL
- Average rainfall days in October: 9.5 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in October
Manlius, IL
- Average snowfall in October: 0.12"
The month with the highest snowfall is January (1.57").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Manlius, IL
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (10.1 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
Manlius, IL
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in October: 5h and 30min
The months with the most sunshine are June, July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in October
Manlius, IL
- Average sunshine days in October: 19.7 days
The month with the most sunshine days is December (20.8 days).
The month with the least sunshine days is June (13.5 days).
Average UV index in October
Manlius, 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
Manlius, IL
- Average cloud cover in October: 40
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in October
Manlius, 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).
