October weather forecast
Valier, MT

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Weather in October

October, like September, in Valier, Montana, is another fresh autumn month, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 37°F (2.8°C).

Temperature

As October arrives, Valier's weather displays a notable decrease in high-temperatures, falling from September's agreeable 69.3°F (20.7°C) to a cool 53.2°F (11.8°C). Valier experiences a mean temperature of 37°F (2.8°C) during October nights.

Humidity

The average relative humidity in October is 59%.

Rainfall

In Valier, during October, the rain falls for 8.6 days and regularly aggregates up to 0.71" (18mm) of precipitation. Throughout the year, there are 104.3 rainfall days, and 11.93" (303mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. In Valier, in October, during 3.7 snowfall days, 1.54" (39mm) of snow is typically accumulated. In Valier, Montana, during the entire year, snow falls for 68.2 days and aggregates up to 25.63" (651mm) of snow.

Daylight

In October, the average length of the day in Valier is 10h and 48min.
On the first day of the month, sunrise is at 7:29 am and sunset at 7:07 pm. On the last day of October, in Valier, Montana, sunrise is at 8:14 am and sunset at 6:10 pm MDT.

Sunshine

In Valier, the average sunshine in October is 6.7h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 2 in October converts into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
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Frequently asked questions

What are the temperatures in Valier in October?

In Valier, in October, the average high-temperature is 53.2°F (11.8°C), and the average low-temperature is 37°F (2.8°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is calculated to be 80.6°F (27°C).

What is the average humidity in October in Valier?

The average relative humidity in October is 59%.

How much does it rain in Valier in October?

In Valier, Montana, in October, it is raining for 8.6 days, with typically 0.71" (18mm) of accumulated precipitation.

How many days does it snow in October in Valier?

In Valier, Montana, in October, during 3.7 snowfall days, 1.54" (39mm) of snow is typically accumulated.

How many hours of daylight does Valier have in October?

In Valier, Montana, the average day length in October is 10h and 48min.

What time are sunrise and sunset in October in Valier?

On the first day of October, sunrise is at 7:29 am and sunset at 7:07 pm. On the last day of the month, sunrise is at 8:14 am and sunset at 6:10 pm MDT.

How many hours of sunshine does Valier have in October?

In October, the average sunshine duration is 6.7h.

When is the lowest UV index in Valier?

The months with the lowest UV index in Valier, Montana, are January through March, October through December, with an average maximum UV index of 2.

What is the UV index reading in October in Valier?

The average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to 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
Valier, MT

Average temperature in October - Valier, MT
  • Average high temperature in October: 53.2°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is December (28.6°F).

  • Average low temperature in October: 37°F

The month with the highest average low temperature is August (57.7°F).
The coldest month (with the lowest average low temperature) is December (16°F).

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Average pressure in October
Valier, MT

Average pressure in October - Valier, MT
  • Average pressure in October: 30"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in October
Valier, MT

Average wind speed in October - Valier, MT
  • Average wind speed in October: 10.1mph

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).

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Average humidity in October
Valier, MT

Average humidity in October - Valier, MT
  • Average humidity in October: 59%

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (40%).

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Average rainfall in October
Valier, MT

Average rainfall in October - Valier, MT
  • Average rainfall in October: 0.71"

The wettest month (with the highest rainfall) is June (2.36").
The driest month (with the least rainfall) is January (0.51").

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Average rainfall days in October
Valier, MT

Average rainfall days in October - Valier, MT
  • Average rainfall days in October: 8.6 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (4.2 days).

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Average snowfall in October
Valier, MT

Average snowfall in October - Valier, MT
  • Average snowfall in October: 1.54"

The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in October
Valier, MT

Average snowfall days in October - Valier, MT
  • Average snowfall days in October: 3.7 days

The month with the highest number of snowfall days is December (12.6 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in October / Average sunshine in October - Valier, MT
  • Average daylight in October: 10h and 5min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in October: 6h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in October
Valier, MT

Average sunshine days in October - Valier, MT
  • Average sunshine days in October: 18.2 days

The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (12.2 days).

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Average UV index in October
Valier, MT

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

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in October
Valier, MT

Average cloud cover in October - Valier, MT
  • Average cloud cover in October: 30

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 14).

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Average visibility in October
Valier, MT

Average visibility in October - Valier, MT
  • 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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Valier, Montana, USA

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