October weather forecast
Howell, MI

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Weather in October

October, the same as September, in Howell, Michigan, is another mild autumn month, with an average temperature fluctuating between 43.5°F (6.4°C) and 58.1°F (14.5°C).

Temperature

The arrival of October signals a shift in temperature, down from an agreeable 71.2°F (21.8°C) in September to a mild 58.1°F (14.5°C). In October, Howell experiences an average nighttime temperature of 43.5°F (6.4°C).

Humidity

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

Rainfall

In Howell, during October, the rain falls for 15.5 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, in Howell, there are 148.5 rainfall days, and 23.39" (594mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Howell are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.12" (3mm) of snow. In Howell, during the entire year, snow falls for 62.6 days and aggregates up to 16.57" (421mm) of snow.

Daylight

In October, the average length of the day is 11h and 2min.
On the first day of the month, sunrise is at 7:33 am and sunset at 7:16 pm. On the last day of October, sunrise is at 8:09 am and sunset at 6:29 pm EDT.

Sunshine

In Howell, Michigan, the average sunshine in October is 5.5h.

UV index

The average daily maximum UV index in October in Howell is 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 2 in October translates into the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average October temperature in Howell?

An average high-temperature, in October, in Howell, is 58.1°F (14.5°C) and the average low-temperature is 43.5°F (6.4°C).

What is the average humidity in October in Howell?

The average relative humidity in October in Howell is 79%.

How much does it rain in Howell in October?

In Howell, Michigan, during October, the rain falls for 15.5 days and regularly aggregates up to 2.24" (57mm) of precipitation.

When does it start to snow in Howell?

October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.12" (3mm) of snow.

How many hours of daylight does Howell have in October?

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

What time are sunrise and sunset in October in Howell?

In October, on the first day of the month, sunrise is at 7:33 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 8:09 am and sunset at 6:29 pm EDT.

How many hours of sunshine does Howell have in October?

The average sunshine duration in October in Howell is 5.5h.

What is the UV index reading in October in Howell?

In Howell, Michigan, 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 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
Howell, MI

Average temperature in October - Howell, MI
  • Average high temperature in October: 58.1°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (27.7°F).

  • Average low temperature in October: 43.5°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).

Average pressure in October
Howell, MI

Average pressure in October - Howell, 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).

Average wind speed in October
Howell, MI

Average wind speed in October - Howell, 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).

Average humidity in October
Howell, MI

Average humidity in October - Howell, 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%).

Average rainfall in October
Howell, MI

Average rainfall in October - Howell, MI
  • Average rainfall in October: 2.24"

The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is December (1.3").

Average rainfall days in October
Howell, MI

Average rainfall days in October - Howell, MI
  • Average rainfall days in October: 15.5 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (5.6 days).

Average snowfall in October
Howell, MI

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

The month with the highest snowfall is February (4.57").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
Howell, MI

Average snowfall days in October - Howell, MI
  • Average snowfall days in October: 0.5 days

The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in October / Average sunshine in October - Howell, 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 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in October
Howell, MI

Average sunshine days in October - Howell, MI
  • Average sunshine days in October: 12.8 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (9.9 days).

Average UV index in October
Howell, MI

Average UV index in October - Howell, 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).

Average cloud cover in October
Howell, MI

Average cloud cover in October - Howell, MI
  • Average cloud cover in October: 48

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

Average visibility in October
Howell, MI

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

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

Howell, Michigan, USA

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