October weather forecast
Mackinaw City, MI

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The lovely seaside Mackinaw City in Michigan, with a view of the intense road network therein and a part of the long Mackinac Bridge
The lovely seaside Mackinaw City in Michigan, with a view of the intense road network therein and a part of the long Mackinac Bridge

Weather in October

In October, Mackinaw City fully embraces autumn. Fall foliage peaks during this month, decorating the city in vibrant hues of orange, red, and yellow. The warmth of summer is replaced by more crisp days and cool nights, calling for layers and jackets. October's steady descent into winter brings a palpable change to Mackinaw City's pace of life, reflected in the slowed-down activities and cozy indoor gatherings. However, the rainfall escalates to 2.72" (69mm), marking October as the wettest month in Mackinaw City's annual calendar.

Temperature

Observing a mild shift, the average high-temperature during October reduces from September's refreshing 64.8°F (18.2°C) to a fresh 52.3°F (11.3°C). During the nights of October, Mackinaw City maintains an almost steady temperature with an average low of 43.7°F (6.5°C).

Humidity

The average relative humidity in October is 79%.

Rainfall

The month with the most rainfall is October, when the rain falls for 16.5 days and typically aggregates up to 2.72" (69mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 2 snowfall days, it receives 0.31" (8mm) of snow. Throughout the year, there are 93.6 snowfall days, and 27.91" (709mm) of snow is accumulated.

Daylight

The average length of the day in October is 10h and 55min.
On the first day of October, sunrise is at 7:38 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 8:18 am and sunset at 6:26 pm EDT.

Sunshine

In Mackinaw City, the average sunshine in October is 4.8h.

UV index

In Mackinaw City, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily high UV index of 2 in October leads to these guidelines:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.

Frequently asked questions

What are the temperatures in October?

The high-temperature, in October, in Mackinaw City, records 52.3°F (11.3°C), while the low-temperature is 43.7°F (6.5°C).

What is the average humidity in October?

The average relative humidity in October is 79%.

What is the wettest month?

The month with the most rainfall in Mackinaw City is October, when the rain falls for 16.5 days and typically aggregates up to 2.72" (69mm) of precipitation.

How much does it rain in Mackinaw City in October?

In Mackinaw City, during October, the rain falls for 16.5 days and regularly aggregates up to 2.72" (69mm) of precipitation.

When does it start to snow?

October is the first month it typically snows. Throughout October, in the average 2 snowfall days, it receives 0.31" (8mm) of snow.

What is the average length of the day in October?

In October, the average day length is 10h and 55min.

When are sunrise and sunset in October?

On the first day of October, sunrise is at 7:38 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 8:18 am and sunset at 6:26 pm EDT.

How long on average sun shines in October?

The average sunshine duration in October is 4.8h.

What is the UV index reading in October?

In Mackinaw City, Michigan, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Mackinaw City, MI

Average temperature in October - Mackinaw City, MI
  • Average high temperature in October: 52.3°F

The warmest month (with the highest average high temperature) is July (71.4°F).
The month with the lowest average high temperature is January (23.4°F).

  • Average low temperature in October: 43.7°F

The month with the highest average low temperature is August (58.6°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).

Average pressure in October
Mackinaw City, MI

Average pressure in October - Mackinaw City, MI
  • Average pressure in October: 29.96"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
Mackinaw City, MI

Average wind speed in October - Mackinaw City, MI
  • Average wind speed in October: 10.3mph

The windiest months (with the highest average wind speed) are November and December (10.9mph).
The calmest months (with the lowest average wind speed) are June and July (7.6mph).

Average humidity in October
Mackinaw City, MI

Average humidity in October - Mackinaw City, MI
  • Average humidity in October: 79%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (75%).

Average rainfall in October
Mackinaw City, MI

Average rainfall in October - Mackinaw City, MI
  • Average rainfall in October: 2.72"

The wettest month (with the highest rainfall) is October (2.72").
The driest month (with the least rainfall) is January (1.3").

Average rainfall days in October
Mackinaw City, MI

Average rainfall days in October - Mackinaw City, MI
  • Average rainfall days in October: 16.5 days

The month with the highest number of rainy days is October (16.5 days).
The month with the least rainy days is February (5.3 days).

Average snowfall in October
Mackinaw City, MI

Average snowfall in October - Mackinaw City, MI
  • Average snowfall in October: 0.31"

The month with the highest snowfall is January (5.91").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Mackinaw City, MI

Average snowfall days in October - Mackinaw City, MI
  • Average snowfall days in October: 2 days

The month with the highest number of snowfall days is January (21.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Mackinaw City, MI

Average daylight in October / Average sunshine in October - Mackinaw City, MI
  • Average daylight in October: 10h and 5min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in October: 4h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).

Average sunshine days in October
Mackinaw City, MI

Average sunshine days in October - Mackinaw City, MI
  • Average sunshine days in October: 11.5 days

The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is January (7.1 days).

Average UV index in October
Mackinaw City, MI

Average UV index in October - Mackinaw City, 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, March, November and December (UV index 1).

Average cloud cover in October
Mackinaw City, MI

Average cloud cover in October - Mackinaw City, MI
  • Average cloud cover in October: 54

The month with the most cloud cover is January (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 32).

Average visibility in October
Mackinaw City, MI

Average visibility in October - Mackinaw City, MI
  • Average visibility in October: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

Mackinaw City, Michigan, USA

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