October weather forecastSouth Lyon, MI
October
Weather in October
October, the same as September, in South Lyon, Michigan, is a moderate autumn month, with an average temperature ranging between min 43.9°F (6.6°C) and max 58.6°F (14.8°C).Temperature
The transition into October is accompanied by a temperature decrease, with the average high-temperature shifting from an agreeable 71.8°F (22.1°C) in September to a moderate 58.6°F (14.8°C). During October, the average low-temperature is recorded at a chilly 43.9°F (6.6°C).Humidity
In October, the average relative humidity in South Lyon is 78%.Rainfall
In South Lyon, during October, the rain falls for 9.7 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, there are 121.2 rainfall days, and 11.77" (299mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows in South Lyon. Throughout October, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow. In South Lyon, Michigan, during the entire year, snow falls for 46.7 days and aggregates up to 5.87" (149mm) of snow.Daylight
The average length of the day in October in South Lyon, Michigan, is 11h and 2min.On the first day of the month, sunrise is at 7:32 am and sunset at 7:15 pm. On the last day of October, in South Lyon, sunrise is at 8:07 am and sunset at 6:28 pm EDT.
Sunshine
In South Lyon, the average sunshine in October is 5.4h.UV index
In October, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 during October translates into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
South Lyon, MI
- Average high temperature in October: 58.6°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in October: 43.9°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure in October
South Lyon, MI
- Average pressure in October: 30"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
South Lyon, MI
- Average wind speed in October: 8.9mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in October
South Lyon, MI
- Average humidity in October: 78%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (76%).
Average rainfall in October
South Lyon, MI
- Average rainfall in October: 0.94"
The wettest month (with the highest rainfall) is May (1.54").
The driest month (with the least rainfall) is February (0.51").
Average rainfall days in October
South Lyon, MI
- Average rainfall days in October: 9.7 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in October
South Lyon, MI
- Average snowfall in October: 0.08"
The month with the highest snowfall is February (1.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
South Lyon, MI
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
South Lyon, MI
- Average daylight in October: 11h and 0min
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 6min).
- Average sunshine in October: 5h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in October
South Lyon, MI
- Average sunshine days in October: 19.3 days
The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in October
South Lyon, MI
- Average UV index in October: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
South Lyon, MI
- Average cloud cover in October: 47
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in October
South Lyon, MI
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
