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
Witnessing a clear drop in October, the average high-temperature declines from September's pleasant 70.5°F (21.4°C) to a mild 55.4°F (13°C). During the nights in October, Saint Charles observes an average low-temperature of 40.1°F (4.5°C).Humidity
The least humid month is October, with an average relative humidity of 75%.Rainfall
In Saint Charles, during October, the rain falls for 10.6 days and regularly aggregates up to 1.85" (47mm) of precipitation. Throughout the year, in Saint Charles, there are 122.7 rainfall days, and 24.06" (611mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows in Saint Charles. Throughout October, in the average 1.5 snowfall days, it receives 0.35" (9mm) of snow. Throughout the year, in Saint Charles, Minnesota, there are 59.2 snowfall days, and 21.65" (550mm) of snow is accumulated.Daylight
In October, the average length of the day is 10h and 59min.On the first day of October, sunrise is at 7:06 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 5:59 pm CDT.
Sunshine
The average sunshine in October in Saint Charles is 5.1h.UV index
In October, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 during October leads to these advisories:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. To guard against the harmful effects of the Sun, minimize exposure during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the usual temperature for Saint Charles in October?
What is the least humid month in Saint Charles?
What is the average humidity in October in Saint Charles?
How many days does it rain in October in Saint Charles?
When does it start snowing in Saint Charles?
What is the average length of the day in October in Saint Charles?
When is the sunrise / sunset in October in Saint Charles?
How many hours of sunshine does Saint Charles have in October?
What is the UV index intensity in October in Saint Charles?
Average temperature in October
Saint Charles, MN
- Average high temperature in October: 55.4°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (20.7°F).
- Average low temperature in October: 40.1°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).
Average pressure in October
Saint Charles, MN
- Average pressure in October: 29.98"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Saint Charles, MN
- Average wind speed in October: 9.4mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in October
Saint Charles, MN
- Average humidity in October: 75%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is October (75%).
Average rainfall in October
Saint Charles, MN
- Average rainfall in October: 1.85"
The wettest month (with the highest rainfall) is June (4.33").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in October
Saint Charles, MN
- Average rainfall days in October: 10.6 days
The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in October
Saint Charles, MN
- Average snowfall in October: 0.35"
The month with the highest snowfall is February (5.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Saint Charles, MN
- Average snowfall days in October: 1.5 days
The month with the highest number of snowfall days is January (14.3 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, MN
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in October: 5h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in October
Saint Charles, MN
- Average sunshine days in October: 17.5 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in October
Saint Charles, MN
- 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, February, November and December (UV index 1).
Average cloud cover in October
Saint Charles, MN
- Average cloud cover in October: 43
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in October
Saint Charles, MN
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, July and December (5mi).
Saint Charles, Minnesota, USA
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