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
Transition into October marks a drop in the average high-temperature, moving from an agreeable 69.8°F (21°C) in September to a refreshing 55.6°F (13.1°C). During October, the average low-temperature in Saint Helen is a wintry 41.9°F (5.5°C).Humidity
In October, the average relative humidity is 80%.Rainfall
The months with the most rainfall in Saint Helen, Michigan, are May and October, with an average 2.68" (68mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Saint Helen. October is the first month it typically snows in Saint Helen. Throughout October, in the average 0.6 snowfall days, it receives 0.12" (3mm) of snow. In Saint Helen, during the entire year, snow falls for 83.9 days and aggregates up to 28.27" (718mm) of snow.Daylight
In October, the average length of the day in Saint Helen is 10h and 58min.On the first day of October, sunrise is at 7:36 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 8:14 am and sunset at 6:27 pm EDT.
Sunshine
The average sunshine in October in Saint Helen is 5h.UV index
In Saint Helen, the average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 during October translates into the following directions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Saint Helen?
What is the average humidity in October in Saint Helen?
What is the rainiest month in Saint Helen?
How many days does it rain in October in Saint Helen?
When does it start to snow in Saint Helen?
How many hours of daylight does Saint Helen have in October?
When is the sunrise / sunset in October in Saint Helen?
How many hours of sunshine does Saint Helen have in October?
How high is the UV index in October in Saint Helen?
Average temperature in October
Saint Helen, MI
- Average high temperature in October: 55.6°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in October: 41.9°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).
Average pressure in October
Saint Helen, MI
- Average pressure in October: 29.97"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 Helen, MI
- Average wind speed in October: 7.8mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in October
Saint Helen, MI
- Average humidity in October: 80%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is May (72%).
Average rainfall in October
Saint Helen, MI
- Average rainfall in October: 2.68"
The wettest months (with the highest rainfall) are May and October (2.68").
The driest month (with the least rainfall) is September (0.98").
Average rainfall days in October
Saint Helen, MI
- Average rainfall days in October: 16.3 days
The month with the highest number of rainy days is October (16.3 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in October
Saint Helen, MI
- Average snowfall in October: 0.12"
The month with the highest snowfall is January (8.03").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Saint Helen, MI
- Average snowfall days in October: 0.6 days
The month with the highest number of snowfall days is January (21 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 Helen, MI
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in October: 5h and 0min
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 12min).
Average sunshine days in October
Saint Helen, MI
- Average sunshine days in October: 12.8 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in October
Saint Helen, MI
- Average UV index in October: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in October
Saint Helen, MI
- Average cloud cover in October: 52
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in October
Saint Helen, MI
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, July, October and November (6mi).
The month with the lowest visibility is January (4mi).
Saint Helen, Michigan, USA
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