Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
The arrival of October brings a distinct temperature shift, with the average high-temperature dropping from a comfortable 67.6°F (19.8°C) in September to a cool 51.4°F (10.8°C). During the month of October, the temperature falls to an average of 36.1°F (2.3°C).Humidity
In Rim Rock Colony, the average relative humidity in October is 61%.Rainfall
In Rim Rock Colony, Montana, during October, the rain falls for 6.3 days and regularly aggregates up to 0.63" (16mm) of precipitation. Throughout the year, there are 70.4 rainfall days, and 8.46" (215mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Rim Rock Colony, in October, snow falls for 4 days, with typically accumulated 1.69" (43mm) of snow. Throughout the year, in Rim Rock Colony, there are 54.3 snowfall days, and 19.49" (495mm) of snow is accumulated.Daylight
The average length of the day in October in Rim Rock Colony is 10h and 46min.On the first day of October in Rim Rock Colony, sunrise is at 7:29 am and sunset at 7:06 pm. On the last day of the month, sunrise is at 8:15 am and sunset at 6:08 pm MDT.
Sunshine
In Rim Rock Colony, Montana, 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 in Rim Rock Colony. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 2 in October translates into the following instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What are the temperatures in Rim Rock Colony in October?
What is the average humidity in October in Rim Rock Colony?
How much does it rain in Rim Rock Colony in October?
How much does it snow in Rim Rock Colony in October?
How many hours of daylight does Rim Rock Colony have in October?
What time are sunrise and sunset in October in Rim Rock Colony?
How long on average sun shines in October in Rim Rock Colony?
What is the month with the lowest UV index in Rim Rock Colony?
What is the UV index intensity in October in Rim Rock Colony?
Average temperature in October
Rim Rock Colony, MT
- Average high temperature in October: 51.4°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is December (27.1°F).
- Average low temperature in October: 36.1°F
The month with the highest average low temperature is August (55.2°F).
The coldest month (with the lowest average low temperature) is December (15.3°F).
Average pressure in October
Rim Rock Colony, 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).
Average wind speed in October
Rim Rock Colony, MT
- Average wind speed in October: 10.9mph
The windiest month (with the highest average wind speed) is January (11.8mph).
The calmest months (with the lowest average wind speed) are July and August (8.8mph).
Average humidity in October
Rim Rock Colony, MT
- Average humidity in October: 61%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (43%).
Average rainfall in October
Rim Rock Colony, MT
- Average rainfall in October: 0.63"
The wettest month (with the highest rainfall) is June (1.77").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in October
Rim Rock Colony, MT
- Average rainfall days in October: 6.3 days
The month with the highest number of rainy days is May (10.4 days).
The month with the least rainy days is November (2.6 days).
Average snowfall in October
Rim Rock Colony, MT
- Average snowfall in October: 1.69"
The month with the highest snowfall is February (3.58").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Rim Rock Colony, MT
- Average snowfall days in October: 4 days
The month with the highest number of snowfall days is December (10.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Rim Rock Colony, MT
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in October: 6h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in October
Rim Rock Colony, MT
- Average sunshine days in October: 21.3 days
The month with the most sunshine days is July (23.5 days).
The month with the least sunshine days is April (17.4 days).
Average UV index in October
Rim Rock Colony, 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).
Average cloud cover in October
Rim Rock Colony, MT
- Average cloud cover in October: 28
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in October
Rim Rock Colony, 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).
Rim Rock Colony, Montana, USA
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