October weather forecastBig Sky Colonial Manor, MT
October
Weather in October
October, like September, is a frosty autumn month in Big Sky Colonial Manor, Montana, with an average temperature varying between 30.7°F (-0.7°C) and 48.4°F (9.1°C).Temperature
Big Sky Colonial Manor's transition into October marks a considerable drop in the average high-temperature, moving down from a comfortable 65.5°F (18.6°C) in September to a frosty 48.4°F (9.1°C). Throughout October, Big Sky Colonial Manor's nights cool down to an average of 30.7°F (-0.7°C).Humidity
In October, the average relative humidity is 75%.Rainfall
In Big Sky Colonial Manor, Montana, in October, during 11.5 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. Throughout the year, there are 126.4 rainfall days, and 11.22" (285mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In Big Sky Colonial Manor, in October, snow falls for 3.5 days, with typically accumulated 0.94" (24mm) of snow. In Big Sky Colonial Manor, Montana, during the entire year, snow falls for 97 days and aggregates up to 33.86" (860mm) of snow.Daylight
In October, the average length of the day is 10h and 48min.On the first day of the month, sunrise is at 7:37 am and sunset at 7:15 pm. On the last day of October, sunrise is at 8:22 am and sunset at 6:18 pm MDT.
Sunshine
In Big Sky Colonial Manor, the average sunshine in October is 6.7h.UV index
In Big Sky Colonial Manor, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 2 in October leads to these recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Big Sky Colonial Manor, MT
- Average high temperature in October: 48.4°F
The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is December (25.7°F).
- Average low temperature in October: 30.7°F
The month with the highest average low temperature is August (45.5°F).
The coldest month (with the lowest average low temperature) is February (13.5°F).
Average pressure in October
Big Sky Colonial Manor, MT
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Big Sky Colonial Manor, MT
- Average wind speed in October: 4mph
The windiest month (with the highest average wind speed) is April (4.6mph).
The calmest months (with the lowest average wind speed) are August and December (3.7mph).
Average humidity in October
Big Sky Colonial Manor, MT
- Average humidity in October: 75%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (55%).
Average rainfall in October
Big Sky Colonial Manor, MT
- Average rainfall in October: 0.91"
The wettest month (with the highest rainfall) is June (1.42").
The driest month (with the least rainfall) is August (0.43").
Average rainfall days in October
Big Sky Colonial Manor, MT
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in October
Big Sky Colonial Manor, MT
- Average snowfall in October: 0.94"
The month with the highest snowfall is January (7.72").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Big Sky Colonial Manor, MT
- Average snowfall days in October: 3.5 days
The month with the highest number of snowfall days is December (19.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Big Sky Colonial Manor, MT
- Average daylight in October: 10h and 48min
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 24min).
- Average sunshine in October: 6h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in October
Big Sky Colonial Manor, MT
- Average sunshine days in October: 15.5 days
The month with the most sunshine days is July (21.5 days).
The month with the least sunshine days is March (7.7 days).
Average UV index in October
Big Sky Colonial Manor, 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, November and December (UV index 1).
Average cloud cover in October
Big Sky Colonial Manor, MT
- Average cloud cover in October: 37
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in October
Big Sky Colonial Manor, MT
- Average visibility in October: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
