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 sea temperature 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 weather is marked by a drop in the average high-temperature, falling from a pleasant 71.2°F (21.8°C) in September to a moderate 58.3°F (14.6°C). During the nights in October, Port Huron experiences a consistent average temperature of 46°F (7.8°C).Humidity
In Port Huron, the average relative humidity in October is 77%.Rainfall
In Port Huron, in October, during 14.3 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. In Port Huron, during the entire year, the rain falls for 140.4 days and collects up to 19.41" (493mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Port Huron. October is the first month it typically snows. Throughout October, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. In Port Huron, during the entire year, snow falls for 55.2 days and aggregates up to 12.28" (312mm) of snow.Ocean temperature
In Port Huron, the average seawater temperature in October is 60.1°F (15.6°C).Note: Swimming in water of 60.1°F (15.6°C) is not enjoyable for the majority of individuals. Breathing control becomes increasingly challenging as the temperature dips from 69.8°F (21°C) to 59°F (15°C).
Daylight
The average length of the day in October is 11h and 1min.On the first day of the month, sunrise is at 7:27 am and sunset at 7:10 pm. On the last day of October, in Port Huron, sunrise is at 8:03 am and sunset at 6:22 pm EDT.
Sunshine
In Port Huron, Michigan, the average sunshine in October is 5.3h.UV index
In Port Huron, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 2 in October translates into these instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What are October temperatures in Port Huron?
What is the average humidity in October in Port Huron?
How many days does it rain in October in Port Huron?
When does it start snowing in Port Huron?
What is the ocean temperature in October in Port Huron?
What is the average length of the day in October in Port Huron?
When are sunrise and sunset in October in Port Huron?
How many hours of sunshine does Port Huron have in October?
What is the UV index intensity in October in Port Huron?
Average temperature in October
Port Huron, MI
- Average high temperature in October: 58.3°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 (27.9°F).
- Average low temperature in October: 46°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 (18.5°F).
Average pressure in October
Port Huron, 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 (29.93"Hg).
Average wind speed in October
Port Huron, MI
- Average wind speed in October: 10mph
The windiest month (with the highest average wind speed) is January (11.3mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in October
Port Huron, MI
- Average humidity in October: 77%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in October
Port Huron, MI
- Average rainfall in October: 1.93"
The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is February (1.1").
Average rainfall days in October
Port Huron, MI
- Average rainfall days in October: 14.3 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in October
Port Huron, MI
- Average snowfall in October: 0.04"
The month with the highest snowfall is February (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Port Huron, MI
- Average snowfall days in October: 0.3 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in October
Port Huron, MI
- Average sea temperature in October: 60.1°F
The best month for swimming (with the highest average sea temperature) is August (73.7°F).
The coldest month (with the lowest average sea temperature) is February (32.4°F).
Average daylight in October /
Average sunshine in October
Port Huron, 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 6min).
- Average sunshine in October: 5h and 2min
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 54min).
Average sunshine days in October
Port Huron, MI
- Average sunshine days in October: 13.9 days
The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is February (11.3 days).
Average UV index in October
Port Huron, 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
Port Huron, 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
Port Huron, MI
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Port Huron, Michigan, USA
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