October weather forecast
Trevor, WI

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Weather in October

October, the same as September, in Trevor, Wisconsin, is another mild autumn month, with an average temperature varying between 58.3°F (14.6°C) and 43.9°F (6.6°C).

Temperature

Trevor, Wisconsin, in October undergoes a mild reduction in the average high-temperature, shifting from September's agreeable 71.6°F (22°C) to a mild 58.3°F (14.6°C). Nighttime temperature experiences an average drop to a frosty 43.9°F (6.6°C) in October.

Humidity

The least humid month is October, with an average relative humidity of 76%.

Rainfall

In October, in Trevor, Wisconsin, the rain falls for 12.1 days. Throughout October, 2.17" (55mm) of precipitation is accumulated. In Trevor, during the entire year, the rain falls for 139.6 days and collects up to 26.18" (665mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Trevor. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 0.12" (3mm) of snow. Throughout the year, in Trevor, there are 38.2 snowfall days, and 15.59" (396mm) of snow is accumulated.

Daylight

In October, the average length of the day is 11h and 2min.
On the first day of the month, sunrise is at 6:50 am and sunset at 6:33 pm. On the last day of October, in Trevor, sunrise is at 7:25 am and sunset at 5:46 pm CDT.

Sunshine

In Trevor, the average sunshine in October is 5.4h.

UV index

In October, the average daily maximum UV index in Trevor, Wisconsin, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 2 in October, converts into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are October temperatures in Trevor?

During October, Trevor experiences an average high-temperature of 58.3°F (14.6°C) and a low-temperature of 43.9°F (6.6°C).

What is the least humid month in Trevor?

October is the least humid month, with an average relative humidity of 76%.

What is the average humidity in October in Trevor?

In Trevor, the average relative humidity in October is 76%.

How much does it rain in Trevor in October?

In October, in Trevor, Wisconsin, the rain falls for 12.1 days. Throughout October, 2.17" (55mm) of precipitation is accumulated.

When does it start snowing in Trevor?

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 Trevor have in October?

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

When is the sunrise / sunset in October in Trevor?

In October, on the first day of the month, sunrise is at 6:50 am and sunset at 6:33 pm. On the last day of the month, in Trevor, sunrise is at 7:25 am and sunset at 5:46 pm CDT.

How many hours of sunshine does Trevor have in October?

The average sunshine duration in October is 5.4h.

What is the UV index reading in October in Trevor?

The average daily maximum UV index in October in Trevor, Wisconsin, is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Trevor, WI

Average temperature in October - Trevor, WI
  • 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 (26.2°F).

  • Average low temperature in October: 43.9°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).

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Average pressure in October
Trevor, WI

Average pressure in October - Trevor, WI
  • Average pressure in October: 30"Hg

The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in October
Trevor, WI

Average wind speed in October - Trevor, WI
  • Average wind speed in October: 9mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

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Average humidity in October
Trevor, WI

Average humidity in October - Trevor, WI
  • Average humidity in October: 76%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (76%).

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Average rainfall in October
Trevor, WI

Average rainfall in October - Trevor, WI
  • Average rainfall in October: 2.17"

The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is December (1.06").

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Average rainfall days in October
Trevor, WI

Average rainfall days in October - Trevor, WI
  • Average rainfall days in October: 12.1 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (3.4 days).

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Average snowfall in October
Trevor, WI

Average snowfall in October - Trevor, WI
  • Average snowfall in October: 0.12"

The month with the highest snowfall is January (4.33").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Trevor, WI

Average snowfall days in October - Trevor, WI
  • Average snowfall days in October: 0.5 days

The month with the highest number of snowfall days is January (10.1 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
Trevor, WI

Average daylight in October / Average sunshine in October - Trevor, WI
  • Average daylight in October: 11h and 0min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in October: 5h and 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).

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Average sunshine days in October
Trevor, WI

Average sunshine days in October - Trevor, WI
  • Average sunshine days in October: 16.2 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (9.9 days).

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Average UV index in October
Trevor, WI

Average UV index in October - Trevor, WI
  • 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
Trevor, WI

Average cloud cover in October - Trevor, WI
  • Average cloud cover in October: 44

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July, August and September (Cloud cover 32).

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Average visibility in October
Trevor, WI

Average visibility in October - Trevor, WI
  • 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).

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Trevor, Wisconsin, USA

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