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
Bynum's weather undergoes a significant change with the arrival of October, as the average high-temperature drops from an agreeable 68.2°F (20.1°C) in September to a fresh 52.3°F (11.3°C). Bynum's nights in October experience an average temperature drop to a cold 35.8°F (2.1°C).Humidity
In Bynum, the average relative humidity in October is 60%.Rainfall
In Bynum, during October, the rain falls for 4.2 days and regularly aggregates up to 0.55" (14mm) of precipitation. Throughout the year, there are 73.3 rainfall days, and 9.17" (233mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In Bynum, in October, snow falls for 3.3 days, with typically accumulated 1.77" (45mm) of snow. In Bynum, during the entire year, snow falls for 50.3 days and aggregates up to 21.26" (540mm) 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 7:29 am and sunset at 7:07 pm. On the last day of October, sunrise is at 8:13 am and sunset at 6:11 pm MDT.
Sunshine
The average sunshine in October is 6.9h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 2 in October transforms into this advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What is the usual temperature for Bynum in October?
What is the average humidity in October in Bynum?
How many days does it rain in October in Bynum?
How much does it snow in Bynum in October?
What is the average length of the day in October in Bynum?
When are sunrise and sunset in October in Bynum?
How many hours of sunshine does Bynum have in October?
What is the month with the lowest UV index in Bynum?
How high is the UV index in October in Bynum?
Average temperature in October
Bynum, MT
- Average high temperature in October: 52.3°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (28.8°F).
- Average low temperature in October: 35.8°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (16.2°F).
Average pressure in October
Bynum, MT
- Average pressure in October: 30.01"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in October
Bynum, MT
- Average wind speed in October: 10.2mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity in October
Bynum, MT
- Average humidity in October: 60%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (42%).
Average rainfall in October
Bynum, MT
- Average rainfall in October: 0.55"
The wettest month (with the highest rainfall) is June (1.93").
The driest month (with the least rainfall) is December (0.35").
Average rainfall days in October
Bynum, MT
- Average rainfall days in October: 4.2 days
The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is November (2.7 days).
Average snowfall in October
Bynum, MT
- Average snowfall in October: 1.77"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Bynum, MT
- Average snowfall days in October: 3.3 days
The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Bynum, 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 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in October
Bynum, MT
- Average sunshine days in October: 23.2 days
The month with the most sunshine days is October (23.2 days).
The month with the least sunshine days is February (15.8 days).
Average UV index in October
Bynum, 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
Bynum, MT
- Average cloud cover in October: 28
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in October
Bynum, 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).
Bynum, Montana, USA
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