October weather forecast
Polson, MT

Weather in October

October, like September, in Polson, Montana, is another fresh autumn month, with an average temperature varying between 51.1°F (10.6°C) and 33.1°F (0.6°C).

Temperature

In Polson, the average high-temperature in October plummets from a comfortable 67.6°F (19.8°C) in September to a fresh 51.1°F (10.6°C). In Polson, the average low-temperature is 33.1°F (0.6°C).

Humidity

In Polson, Montana, the average relative humidity in October is 72%.

Rainfall

In Polson, during October, the rain falls for 14.5 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, there are 160.2 rainfall days, and 18.11" (460mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. In Polson, Montana, during October, snow falls for 3.4 days and regularly aggregates up to 1.06" (27mm) of snow. In Polson, during the entire year, snow falls for 99 days and aggregates up to 47.28" (1201mm) of snow.

Daylight

The average length of the day in October is 10h and 50min.
On the first day of the month, sunrise is at 7:36 am and sunset at 7:16 pm. On the last day of October, in Polson, sunrise is at 8:19 am and sunset at 6:20 pm MDT.

Sunshine

In Polson, the average sunshine in October is 6.9h.

UV index

In October, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 in October transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in October in Polson?

In October, the average relative humidity in Polson is 72%.

How many days does it rain in October in Polson?

In Polson, in October, it is raining for 14.5 days, with typically 1.54" (39mm) of accumulated precipitation.

How much does it snow in Polson in October?

In Polson, Montana, in October, during 3.4 snowfall days, 1.06" (27mm) of snow is typically accumulated.

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

In Polson, Montana, the average day length in October is 10h and 50min.

What time are sunrise and sunset in October in Polson?

On the first day of October, sunrise is at 7:36 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 8:19 am and sunset at 6:20 pm MDT.

How many hours of sunshine does Polson have in October?

In Polson, the average sunshine duration in October is 6.9h.

What is the UV index reading in October in Polson?

The average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Polson, MT

Average temperature in October - Polson, MT
  • Average high temperature in October: 51.1°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (27.9°F).

  • Average low temperature in October: 33.1°F

The months with the highest average low temperature are July and August (48.9°F).
The coldest month (with the lowest average low temperature) is December (16.7°F).

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Average pressure in October
Polson, MT

Average pressure in October - Polson, MT
  • Average pressure in October: 30.05"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in October
Polson, MT

Average wind speed in October - Polson, MT
  • Average wind speed in October: 4.2mph

The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity in October
Polson, MT

Average humidity in October - Polson, MT
  • Average humidity in October: 72%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (51%).

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Average rainfall in October
Polson, MT

Average rainfall in October - Polson, MT
  • Average rainfall in October: 1.54"

The wettest month (with the highest rainfall) is June (2.2").
The driest months (with the least rainfall) are July and August (0.55").

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Average rainfall days in October
Polson, MT

Average rainfall days in October - Polson, MT
  • Average rainfall days in October: 14.5 days

The months with the highest number of rainy days are March and April (18.8 days).
The month with the least rainy days is August (7 days).

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Average snowfall in October
Polson, MT

Average snowfall in October - Polson, MT
  • Average snowfall in October: 1.06"

The month with the highest snowfall is February (10.28").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in October
Polson, MT

Average snowfall days in October - Polson, MT
  • Average snowfall days in October: 3.4 days

The month with the highest number of snowfall days is December (19.8 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in October /
Average sunshine in October
Polson, MT

Average daylight in October / Average sunshine in October - Polson, MT
  • Average daylight in October: 10h and 50min

The month with the longest days is June (Average daylight: 15h and 56min).
The month with the shortest days is December (Average daylight: 8h and 29min).

  • Average sunshine in October: 6h and 54min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

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Average sunshine days in October
Polson, MT

Average sunshine days in October - Polson, MT
  • Average sunshine days in October: 13.7 days

The month with the most sunshine days is July (21.3 days).
The month with the least sunshine days is March (6.4 days).

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Average UV index in October
Polson, MT

Average UV index in October - Polson, MT
  • Average UV index in October: 2

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in October
Polson, MT

Average cloud cover in October - Polson, MT
  • Average cloud cover in October: 34

The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 14).

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Average visibility in October
Polson, MT

Average visibility in October - Polson, MT
  • Average visibility in October: 6mi

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

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