October weather forecast and climate
Alberton, MT

Weather in October

October, the same as September, is a cool autumn month in Alberton, Montana, with average temperature ranging between min 31.5°F (-0.3°C) and max 51.3°F (10.7°C).

Temperature

In Alberton, Montana, the average high-temperature in October significantly decreases, from a comfortable 67.8°F (19.9°C) in September, to a fresh 51.3°F (10.7°C). In Alberton, Montana, in October, the average low-temperature is 31.5°F (-0.3°C).

Humidity

In Alberton, the average relative humidity is 71%.

Rainfall

In October, in Alberton, the rain falls for 13.2 days. Throughout October, 1.38" (35mm) of precipitation is accumulated. Throughout the year, there are 141.4 rainfall days, and 16.5" (419mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall in Alberton, Montana. In Alberton, in October, during 2.5 snowfall days, 1.26" (32mm) of snow is typically accumulated. Throughout the year, in Alberton, there are 81.4 snowfall days, and 42.91" (1090mm) of snow is accumulated.

Daylight

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

Sunshine

The average sunshine is 7h.

UV index

In Alberton, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 in October interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Alberton?

The average relative humidity in October in Alberton, Montana, is 71%.

How much does it rain in Alberton in October?

In October, in Alberton, Montana, the rain falls for 13.2 days. Throughout October, 1.38" (35mm) of precipitation is accumulated.

How many days does it snow in October in Alberton?

In Alberton, Montana, during October, snow falls for 2.5 days and regularly aggregates up to 1.26" (32mm) of snow.

How many hours of daylight does Alberton have in October?

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

How many hours of sunshine does Alberton have in October?

In Alberton, the average sunshine in October is 7h.

How high is the UV index in October in Alberton?

In October, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in October
Alberton, MT

Average temperature in October - Alberton, MT
  • Average high temperature in October: 51.3°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: 31.5°F

The month with the highest average low temperature is August (48°F).
The coldest month (with the lowest average low temperature) is December (15.8°F).

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Average pressure in October
Alberton, MT

Average pressure in October - Alberton, MT
  • Average pressure in October: 30.06"

The month with the highest atmospheric pressure is January (30.19").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in October
Alberton, MT

Average wind speed in October - Alberton, MT
  • Average wind speed in October: 4.3mph

The windiest month (with the highest average wind speed) is April (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

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Average humidity in October
Alberton, MT

Average humidity in October - Alberton, MT
  • Average humidity in October: 71%

The month with the highest relative humidity is January (90%).
Months with the lowest relative humidity are July and August (51%).

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Average rainfall in October
Alberton, MT

Average rainfall in October - Alberton, MT
  • Average rainfall in October: 1.38"

The wettest month (with the highest rainfall) is April (1.97").
The driest month (with the least rainfall) is July (0.47").

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Average rainfall days in October
Alberton, MT

Average rainfall days in October - Alberton, MT
  • Average rainfall days in October: 13.2 days

The month with the highest number of rainy days is April (16.7 days).
Months with the least rainy days are July and August (6.7 days).

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Average snowfall in October
Alberton, MT

Average snowfall in October - Alberton, MT
  • Average snowfall in October: 1.26"

The month with the highest snowfall is February (10.75").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in October
Alberton, MT

Average snowfall days in October - Alberton, MT
  • Average snowfall days in October: 2.5 days

The month with the highest number of snowfall days is February (16.2 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
Alberton, MT

Average daylight in October / Average sunshine in October - Alberton, 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: 8.6h).

  • Average sunshine in October: 7h

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 4.8h).

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Average sunshine days in October
Alberton, MT

Average sunshine days in October - Alberton, MT
  • Average sunshine days in October: 15.3 days

The month with the most sunshine days is July (22.5 days).
Months with the least sunshine days are February and April (9.2 days).

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Average UV index in October
Alberton, MT

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

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are February, November and December (UV index 1).

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Average cloud cover in October
Alberton, MT

Average cloud cover in October - Alberton, MT
  • Average cloud cover in October: 35

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 14).

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Average visibility in October
Alberton, MT

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

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

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