October weather forecast and climate
Miles City, MT

Weather in October

October, like September, is a moderate autumn month in Miles City, Montana, with average temperature ranging between min 41.5°F (5.3°C) and max 56.5°F (13.6°C).

Temperature

In Miles City, the average high-temperature in October plummets, from a moderately hot 74.3°F (23.5°C) in September, to a mild 56.5°F (13.6°C). In Miles City, Montana,, the average low-temperature is 41.5°F (5.3°C).

Humidity

In October, the average relative humidity is 55%.

Rainfall

In Miles City, Montana, in October, during 6 rainfall days, 0.39" (10mm) of precipitation is typically accumulated. In Miles City, during the entire year, the rain falls for 83.1 days and collects up to 6.81" (173mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1.1 snowfall days, it receives 0.16" (4mm) of snow. Throughout the year, there are 43.4 snowfall days, and 9.13" (232mm) of snow is accumulated.

Daylight

In Miles City, the average length of the day in October is 10.9h.

Sunshine

In October, the average sunshine is 6.4h.

UV index

In October, the average daily maximum UV index in Miles City is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 3 in October interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. 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 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in October in Miles City?

In Miles City, Montana, the average relative humidity in October is 55%.

How many days does it rain in October in Miles City?

In October, in Miles City, Montana, the rain falls for 6 days. Throughout October, 0.39" (10mm) of precipitation is accumulated.

When does it start snowing in Miles City?

October is the first month it typically snows. Throughout October, in the average 1.1 snowfall days, it receives 0.16" (4mm) of snow.

How many hours of daylight does Miles City have in October?

In October, the average length of the day is 10.9h.

How long on average sun shines in October in Miles City?

In October, the average sunshine is 6.4h.

What is the UV index reading in October in Miles City?

The average daily maximum UV index in October in Miles City, Montana, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in October
Miles City, MT

Average temperature in October - Miles City, MT
  • Average high temperature in October: 56.5°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (28.8°F).

  • Average low temperature in October: 41.5°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

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Average pressure in October
Miles City, MT

Average pressure in October - Miles City, MT
  • Average pressure in October: 29.98"

Months with the highest atmospheric pressure are January and February (30.14").
The month with the lowest atmospheric pressure is June (29.83").

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Average wind speed in October
Miles City, MT

Average wind speed in October - Miles City, MT
  • Average wind speed in October: 10.5mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest months (with the lowest average wind speed) are February and August (9.3mph).

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Average humidity in October
Miles City, MT

Average humidity in October - Miles City, MT
  • Average humidity in October: 55%

The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (39%).

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Average rainfall in October
Miles City, MT

Average rainfall in October - Miles City, MT
  • Average rainfall in October: 0.39"

The wettest month (with the highest rainfall) is May (1.1").
The driest months (with the least rainfall) are November and December (0.28").

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Average rainfall days in October
Miles City, MT

Average rainfall days in October - Miles City, MT
  • Average rainfall days in October: 6 days

The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is December (2.6 days).

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Average snowfall in October
Miles City, MT

Average snowfall in October - Miles City, MT
  • Average snowfall in October: 0.16"

The month with the highest snowfall is February (2.2").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Miles City, MT

Average snowfall days in October - Miles City, MT
  • Average snowfall days in October: 1.1 days

The month with the highest number of snowfall days is January (10.1 days).
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
Miles City, MT

Average daylight in October / Average sunshine in October - Miles City, MT
  • Average daylight in October: 10.9h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in October: 6.4h

The month with the most sunshine is July (Average sunshine: 11.8h).
Months with the least sunshine are January, February and December (Average sunshine: 5.1).

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Average sunshine days in October
Miles City, MT

Average sunshine days in October - Miles City, MT
  • Average sunshine days in October: 22 days

The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is April (16.5 days).

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Average UV index in October
Miles City, MT

Average UV index in October - Miles City, MT
  • Average UV index in October: 3

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in October
Miles City, MT

Average cloud cover in October - Miles City, MT
  • Average cloud cover in October: 30

Months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 15).

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Average visibility in October
Miles City, MT

Average visibility in October - Miles City, MT
  • Average visibility in October: 6mi

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

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