October weather forecast
Williamston, MI

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Weather in October

October, the same as September, in Williamston, Michigan, is another refreshing autumn month, with temperature in the range of an average high of 58.3°F (14.6°C) and an average low of 43.3°F (6.3°C).

Temperature

A shift in Williamston's weather is observed as September turns into October, with the average high temperature reducing from an agreeable 71.2°F (21.8°C) to a refreshing 58.3°F (14.6°C). In Williamston, in October, the average low-temperature is a frosty 43.3°F (6.3°C).

Humidity

In Williamston, the average relative humidity in October is 79%.

Rainfall

In Williamston, in October, it is raining for 15.6 days, with typically 2.56" (65mm) of accumulated precipitation. In Williamston, during the entire year, the rain falls for 150.4 days and collects up to 24.65" (626mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Williamston, Michigan. October is the first month it typically snows in Williamston. Throughout October, in the average 0.4 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, in Williamston, there are 66.3 snowfall days, and 19.17" (487mm) of snow is accumulated.

Daylight

In Williamston, the average length of the day in October is 11h and 2min.
On the first day of the month, sunrise is at 7:35 am and sunset at 7:17 pm. On the last day of October, sunrise is at 8:10 am and sunset at 6:30 pm EDT.

Sunshine

In Williamston, the average sunshine in October is 5.5h.

UV index

The average daily maximum UV index in October in Williamston is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 2 in October transforms into the following instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Resources | Updated: Feb 12, 2024 | Published by: Weather U.S.

Frequently asked questions

What is the temperature in October in Williamston?

The high-temperature, in October, in Williamston, is 58.3°F (14.6°C), while the low-temperature averages to 43.3°F (6.3°C).

What is the average humidity in October in Williamston?

In October, the average relative humidity in Williamston, Michigan, is 79%.

How much does it rain in Williamston in October?

In Williamston, Michigan, during October, the rain falls for 15.6 days and regularly aggregates up to 2.56" (65mm) of precipitation.

When does it start to snow in Williamston?

October is the first month it typically snows in Williamston. Throughout October, in the average 0.4 snowfall days, it receives 0.12" (3mm) of snow.

What is the average length of the day in October in Williamston?

In Williamston, the average day length in October is 11h and 2min.

When are sunrise and sunset in October in Williamston?

In October, on the first day of the month, sunrise is at 7:35 am and sunset at 7:17 pm. On the last day of the month, in Williamston, Michigan, sunrise is at 8:10 am and sunset at 6:30 pm EDT.

How long on average sun shines in October in Williamston?

The average sunshine duration in October in Williamston, Michigan, is 5.5h.

How high is the UV index in October in Williamston?

In Williamston, the average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
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
Williamston, MI

Average temperature in October - Williamston, MI
  • Average high temperature in October: 58.3°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (27.7°F).

  • Average low temperature in October: 43.3°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in October
Williamston, MI

Average pressure in October - Williamston, MI
  • Average pressure in October: 30"Hg

The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in October
Williamston, MI

Average wind speed in October - Williamston, MI
  • Average wind speed in October: 8.9mph

The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity in October
Williamston, MI

Average humidity in October - Williamston, MI
  • Average humidity in October: 79%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in October
Williamston, MI

Average rainfall in October - Williamston, MI
  • Average rainfall in October: 2.56"

The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is December (1.42").

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Average rainfall days in October
Williamston, MI

Average rainfall days in October - Williamston, MI
  • Average rainfall days in October: 15.6 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (6.2 days).

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Average snowfall in October
Williamston, MI

Average snowfall in October - Williamston, MI
  • Average snowfall in October: 0.12"

The month with the highest snowfall is February (5.51").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Williamston, MI

Average snowfall days in October - Williamston, MI
  • Average snowfall days in October: 0.4 days

The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Williamston, MI

Average daylight in October / Average sunshine in October - Williamston, 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 3min

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 42min).

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Average sunshine days in October
Williamston, MI

Average sunshine days in October - Williamston, MI
  • Average sunshine days in October: 12.5 days

The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is February (8.6 days).

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Average UV index in October
Williamston, MI

Average UV index in October - Williamston, 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 and December (UV index 1).

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Average cloud cover in October
Williamston, MI

Average cloud cover in October - Williamston, MI
  • Average cloud cover in October: 47

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in October
Williamston, MI

Average visibility in October - Williamston, MI
  • Average visibility in October: 6mi

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

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Williamston, Michigan, USA

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