Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
October's onset corresponds with a shift in the average high-temperature, moving from an agreeable 70.9°F (21.6°C) in September to a moderate 58.1°F (14.5°C). During October, the average low-temperature is recorded at a frosty 43.7°F (6.5°C).Humidity
In Saint Charles, the average relative humidity in October is 78%.Rainfall
In October, in Saint Charles, the rain falls for 12.4 days. Throughout October, 1.42" (36mm) of precipitation is accumulated. In Saint Charles, during the entire year, the rain falls for 126.4 days and collects up to 15.79" (401mm) of precipitation.Snowfall
Months with snowfall in Saint Charles are January through April, October through December. October is the first month it typically snows in Saint Charles. Throughout October, in the average 0.2 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, in Saint Charles, Michigan, there are 47.8 snowfall days, and 11.06" (281mm) of snow is accumulated.Daylight
In Saint Charles, Michigan, the average length of the day in October is 11h and 1min.On the first day of the month, sunrise is at 7:34 am and sunset at 7:17 pm. On the last day of October, sunrise is at 8:11 am and sunset at 6:28 pm EDT.
Sunshine
In October, the average sunshine is 5.3h.UV index
The average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: During October, 2 as the daily maximum UV index converts into the following advice:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Saint Charles?
What is the average humidity in October in Saint Charles?
How much does it rain in Saint Charles in October?
When does it start snowing in Saint Charles?
How many hours of daylight does Saint Charles have in October?
When is the sunrise / sunset in October in Saint Charles?
How long on average sun shines in October in Saint Charles?
What is the UV index intensity in October in Saint Charles?
Average temperature in October
Saint Charles, MI
- Average high temperature in October: 58.1°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in October: 43.7°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure in October
Saint Charles, MI
- Average pressure in October: 29.99"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in October
Saint Charles, MI
- Average wind speed in October: 9mph
The windiest months (with the highest average wind speed) are February and April (9.8mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in October
Saint Charles, MI
- Average humidity in October: 78%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (75%).
Average rainfall in October
Saint Charles, MI
- Average rainfall in October: 1.42"
The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days in October
Saint Charles, MI
- Average rainfall days in October: 12.4 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in October
Saint Charles, MI
- Average snowfall in October: 0.16"
The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in October
Saint Charles, MI
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is February (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Saint Charles, MI
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in October: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in October
Saint Charles, MI
- Average sunshine days in October: 15.4 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in October
Saint Charles, MI
- Average UV index in October: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Saint Charles, MI
- Average cloud cover in October: 48
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in October
Saint Charles, MI
- Average visibility in October: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Saint Charles, Michigan, USA
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