October weather forecast
Roscoe, MT

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Weather in October

October, the same as September, is another fresh autumn month in Roscoe, Montana, with an average temperature fluctuating between 37.9°F (3.3°C) and 55.2°F (12.9°C).

Temperature

A clear decrease in the average high-temperature is observed during October, decreasing from a pleasant 72°F (22.2°C) in September to a fresh 55.2°F (12.9°C). Roscoe throughout October, experiences an average nighttime temperature of 37.9°F (3.3°C).

Humidity

In Roscoe, the average relative humidity in October is 56%.

Rainfall

In Roscoe, in October, during 8 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. In Roscoe, Montana, during the entire year, the rain falls for 108.1 days and collects up to 12.83" (326mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Roscoe. In October, it is snowing for 4.6 days. Throughout October, 5.67" (144mm) of snow is accumulated. In Roscoe, during the entire year, snow falls for 61.5 days and aggregates up to 41.77" (1061mm) of snow.

Daylight

In October, the average length of the day in Roscoe is 10h and 56min.
On the first day of October in Roscoe, sunrise is at 7:17 am and sunset at 6:57 pm. On the last day of the month, sunrise is at 7:56 am and sunset at 6:06 pm MDT.

Sunshine

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

UV index

In Roscoe, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: A maximum UV index of 3 in October translates into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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Frequently asked questions

What are October temperatures in Roscoe?

The high-temperature in Roscoe during October is 55.2°F (12.9°C) and the low-temperature is 37.9°F (3.3°C). The average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, in August is evaluated at 80.6°F (27°C).

What is the average humidity in October in Roscoe?

In Roscoe, Montana, the average relative humidity in October is 56%.

How much does it rain in Roscoe in October?

In October, in Roscoe, the rain falls for 8 days. Throughout October, 1.1" (28mm) of precipitation is accumulated.

How many days does it snow in October in Roscoe?

In Roscoe, in October, during 4.6 snowfall days, 5.67" (144mm) of snow is typically accumulated.

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

In Roscoe, Montana, the average day length in October is 10h and 56min.

When are sunrise and sunset in October in Roscoe?

In October, on the first day of the month, sunrise is at 7:17 am and sunset at 6:57 pm. On the last day of the month, in Roscoe, Montana, sunrise is at 7:56 am and sunset at 6:06 pm MDT.

How long on average sun shines in October in Roscoe?

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

How high is the UV index in October in Roscoe?

In Roscoe, Montana, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Roscoe, MT

Average temperature in October - Roscoe, MT
  • Average high temperature in October: 55.2°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (30.7°F).

  • Average low temperature in October: 37.9°F

The months with the highest average low temperature are July and August (57.2°F).
The coldest month (with the lowest average low temperature) is February (16.7°F).

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Average pressure in October
Roscoe, MT

Average pressure in October - Roscoe, MT
  • Average pressure in October: 30.02"Hg

The months with the highest atmospheric pressure are January and December (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in October
Roscoe, MT

Average wind speed in October - Roscoe, MT
  • Average wind speed in October: 8mph

The windiest month (with the highest average wind speed) is January (8.7mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in October
Roscoe, MT

Average humidity in October - Roscoe, MT
  • Average humidity in October: 56%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (41%).

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Average rainfall in October
Roscoe, MT

Average rainfall in October - Roscoe, MT
  • Average rainfall in October: 1.1"

The wettest month (with the highest rainfall) is May (2.09").
The driest month (with the least rainfall) is January (0.51").

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Average rainfall days in October
Roscoe, MT

Average rainfall days in October - Roscoe, MT
  • Average rainfall days in October: 8 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (4 days).

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Average snowfall in October
Roscoe, MT

Average snowfall in October - Roscoe, MT
  • Average snowfall in October: 5.67"

The month with the highest snowfall is February (6.81").
The months with the least snowfall are July and August (0").

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Average snowfall days in October
Roscoe, MT

Average snowfall days in October - Roscoe, MT
  • Average snowfall days in October: 4.6 days

The month with the highest number of snowfall days is February (10.8 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
Roscoe, MT

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

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in October: 6h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).

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Average sunshine days in October
Roscoe, MT

Average sunshine days in October - Roscoe, MT
  • Average sunshine days in October: 18.1 days

The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is May (10.5 days).

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Average UV index in October
Roscoe, MT

Average UV index in October - Roscoe, MT
  • Average UV index in October: 3

The month with the highest UV index is July (UV index 6).
The 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
Roscoe, MT

Average cloud cover in October - Roscoe, MT
  • Average cloud cover in October: 25

The month with the most cloud cover is February (Cloud cover 38).
The months with the least cloud cover are July and August (Cloud cover 15).

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Average visibility in October
Roscoe, MT

Average visibility in October - Roscoe, 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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Roscoe, Montana, USA

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