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
A distinct shift in the average high-temperature is signaled in October, moving down from a pleasant 71.4°F (21.9°C) in September to a moderate 55.6°F (13.1°C). Throughout October, Big Sandy experiences a low-temperature average of 39.4°F (4.1°C).Humidity
The average relative humidity in October is 58%.Rainfall
In Big Sandy, during October, the rain falls for 7.6 days and regularly aggregates up to 0.39" (10mm) of precipitation. Throughout the year, in Big Sandy, there are 91 rainfall days, and 6.42" (163mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Big Sandy, in October, snow falls for 1.8 days, with typically accumulated 0.31" (8mm) of snow. In Big Sandy, during the entire year, snow falls for 44.2 days and aggregates up to 11.18" (284mm) of snow.Daylight
In October, the average length of the day is 10h and 49min.On the first day of the month, sunrise is at 7:20 am and sunset at 6:58 pm. On the last day of October, sunrise is at 8:05 am and sunset at 6:02 pm MDT.
Sunshine
The average sunshine in October is 6.5h.UV index
The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In October, the maximum UV index of 3 suggests this advice:
Take necessary precautions - Suggestions to elude sunburn are provided. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures?
What is the average humidity in October?
How much does it rain in October?
How many days does it snow in October?
What is the average length of the day in October in Big Sandy?
When is the sunrise / sunset in October?
How many hours of sunshine does Big Sandy have in October?
What is the UV index intensity in October?
Average temperature in October
Big Sandy, MT
- Average high temperature in October: 55.6°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is December (30.2°F).
- Average low temperature in October: 39.4°F
The month with the highest average low temperature is August (61.3°F).
The coldest month (with the lowest average low temperature) is February (17.8°F).
Average pressure in October
Big Sandy, MT
- Average pressure in October: 29.99"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in October
Big Sandy, MT
- Average wind speed in October: 10.3mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in October
Big Sandy, MT
- Average humidity in October: 58%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (38%).
Average rainfall in October
Big Sandy, MT
- Average rainfall in October: 0.39"
The wettest month (with the highest rainfall) is June (1.22").
The driest month (with the least rainfall) is December (0.28").
Average rainfall days in October
Big Sandy, MT
- Average rainfall days in October: 7.6 days
The month with the highest number of rainy days is May (12.5 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in October
Big Sandy, MT
- Average snowfall in October: 0.31"
The month with the highest snowfall is January (2.4").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Big Sandy, MT
- Average snowfall days in October: 1.8 days
The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Big Sandy, 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 24min).
- Average sunshine in October: 6h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in October
Big Sandy, MT
- Average sunshine days in October: 20.4 days
The month with the most sunshine days is September (21.5 days).
The month with the least sunshine days is June (14.6 days).
Average UV index in October
Big Sandy, MT
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Big Sandy, MT
- Average cloud cover in October: 30
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in October
Big Sandy, 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).
Big Sandy, Montana, USA
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