October weather forecast
Rollins, MT

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Weather in October

October, the same as September, in Rollins, Montana, is a frosty autumn month, with an average temperature ranging between max 49.6°F (9.8°C) and min 32.9°F (0.5°C).

Temperature

October's arrival witnesses a distinct drop in the average high-temperature, receding from September's enjoyable 66.2°F (19°C) to a chilly 49.6°F (9.8°C). Rollins witnesses an average low-temperature of 32.9°F (0.5°C) throughout the month of October.

Humidity

The average relative humidity in October in Rollins is 73%.

Rainfall

In Rollins, in October, during 14.2 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Rollins, during the entire year, the rain falls for 153.5 days and collects up to 19.76" (502mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Rollins, during October, snow falls for 3.6 days and regularly aggregates up to 1.46" (37mm) of snow. Throughout the year, in Rollins, there are 94.5 snowfall days, and 52.6" (1336mm) of snow is accumulated.

Daylight

In Rollins, the average length of the day in October is 10h and 49min.
On the first day of October in Rollins, sunrise is at 7:37 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 8:21 am and sunset at 6:19 pm MDT.

Sunshine

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

UV index

In Rollins, 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 Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 in October transforms into the following instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Frequently asked questions

What is the temperature in October in Rollins?

During October, Rollins experiences an average high-temperature of 49.6°F (9.8°C) and a low-temperature of 32.9°F (0.5°C).

What is the average humidity in October in Rollins?

In Rollins, Montana, the average relative humidity in October is 73%.

How many days does it rain in October in Rollins?

In Rollins, in October, it is raining for 14.2 days, with typically 1.77" (45mm) of accumulated precipitation.

How much does it snow in Rollins in October?

In October, it is snowing for 3.6 days. Throughout October, 1.46" (37mm) of snow is accumulated.

How many hours of daylight does Rollins have in October?

In October, the average day length in Rollins is 10h and 49min.

When are sunrise and sunset in October in Rollins?

On the first day of October in Rollins, sunrise is at 7:37 am and sunset at 7:15 pm. On the last day of the month, sunrise is at 8:21 am and sunset at 6:19 pm MDT.

How long on average sun shines in October in Rollins?

The average sunshine duration in October in Rollins, Montana, is 6.7h.

What is the UV index intensity in October in Rollins?

The average daily maximum UV index in October in Rollins is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Rollins, MT

Average temperature in October - Rollins, MT
  • Average high temperature in October: 49.6°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is December (27.5°F).

  • Average low temperature in October: 32.9°F

The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is December (16.7°F).

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Average pressure in October
Rollins, MT

Average pressure in October - Rollins, MT
  • Average pressure in October: 30.04"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in October
Rollins, MT

Average wind speed in October - Rollins, 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 (3.8mph).

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Average humidity in October
Rollins, MT

Average humidity in October - Rollins, MT
  • Average humidity in October: 73%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (53%).

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Average rainfall in October
Rollins, MT

Average rainfall in October - Rollins, MT
  • Average rainfall in October: 1.77"

The wettest month (with the highest rainfall) is June (2.36").
The driest months (with the least rainfall) are July and August (0.63").

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Average rainfall days in October
Rollins, MT

Average rainfall days in October - Rollins, MT
  • Average rainfall days in October: 14.2 days

The month with the highest number of rainy days is April (18.8 days).
The month with the least rainy days is August (7.2 days).

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Average snowfall in October
Rollins, MT

Average snowfall in October - Rollins, MT
  • Average snowfall in October: 1.46"

The month with the highest snowfall is December (12.32").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in October
Rollins, MT

Average snowfall days in October - Rollins, MT
  • Average snowfall days in October: 3.6 days

The month with the highest number of snowfall days is December (20.1 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
Rollins, MT

Average daylight in October / Average sunshine in October - Rollins, 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 30min).

  • Average sunshine in October: 6h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in October
Rollins, MT

Average sunshine days in October - Rollins, MT
  • Average sunshine days in October: 13.8 days

The month with the most sunshine days is July (20.2 days).
The months with the least sunshine days are February and March (7.8 days).

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Average UV index in October
Rollins, MT

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

The month with the highest UV index is 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
Rollins, MT

Average cloud cover in October - Rollins, MT
  • Average cloud cover in October: 37

The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 15).

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Average visibility in October
Rollins, MT

Average visibility in October - Rollins, 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, March and December (4mi).

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Rollins, Montana, USA

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