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
With October's onset, the average high-temperature recedes from September's pleasant 70°F (21.1°C) to a mild 55.9°F (13.3°C). The nighttime temperature dips to a wintry 41.5°F (5.3°C) on average during October.Humidity
In October, the average relative humidity is 80%.Rainfall
The months with the most rainfall are May and October, with an average 2.68" (68mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1 snowfall days, it receives 0.55" (14mm) of snow. Throughout the year, in Harrison, Michigan, there are 79 snowfall days, and 24.61" (625mm) of snow is accumulated.Daylight
In Harrison, the average length of the day in October is 10h and 59min.On the first day of the month, sunrise is at 7:37 am and sunset at 7:19 pm. On the last day of October, sunrise is at 8:15 am and sunset at 6:30 pm EDT.
Sunshine
In Harrison, the average sunshine in October is 4.9h.UV index
The average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum high daily UV index of 2 during October translates into the following directions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What is the usual temperature for Harrison in October?
What is the average humidity in October in Harrison?
What is the rainiest month in Harrison?
How much does it rain in Harrison in October?
When does it start to snow in Harrison?
How many hours of daylight does Harrison have in October?
When are sunrise and sunset in October in Harrison?
How long on average sun shines in October in Harrison?
What is the UV index intensity in October in Harrison?
Average temperature in October
Harrison, MI
- Average high temperature in October: 55.9°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 (24.8°F).
- Average low temperature in October: 41.5°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in October
Harrison, MI
- Average pressure in October: 29.98"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
Harrison, MI
- Average wind speed in October: 8.5mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in October
Harrison, MI
- Average humidity in October: 80%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (74%).
Average rainfall in October
Harrison, 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 (0.87").
Average rainfall days in October
Harrison, MI
- Average rainfall days in October: 15.1 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in October
Harrison, MI
- Average snowfall in October: 0.55"
The month with the highest snowfall is January (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Harrison, MI
- Average snowfall days in October: 1 days
The month with the highest number of snowfall days is January (19.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Harrison, MI
- 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: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in October
Harrison, MI
- Average sunshine days in October: 13.2 days
The month with the most sunshine days is September (16 days).
The month with the least sunshine days is January (10.5 days).
Average UV index in October
Harrison, 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, November and December (UV index 1).
Average cloud cover in October
Harrison, MI
- Average cloud cover in October: 54
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in October
Harrison, 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).
Harrison, Michigan, USA
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