October weather forecastWinston, MT
October
Weather in October
October, like September, in Winston, Montana, is another fresh autumn month, with temperature in the range of an average low of 32.4°F (0.2°C) and an average high of 51.6°F (10.9°C).Temperature
The onset of October brings a distinct decrease in the average high-temperature, receding from a pleasant 68.5°F (20.3°C) in September to a fresh 51.6°F (10.9°C). In Winston, an average nighttime temperature of 32.4°F (0.2°C) is expected during October.Humidity
In October, the average relative humidity in Winston, Montana, is 65%.Rainfall
In Winston, during October, the rain falls for 9.5 days and regularly aggregates up to 0.71" (18mm) of precipitation. In Winston, Montana, during the entire year, the rain falls for 117.5 days and collects up to 10.24" (260mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In Winston, during October, snow falls for 3.5 days and regularly aggregates up to 1.69" (43mm) of snow. In Winston, during the entire year, snow falls for 72.8 days and aggregates up to 26.22" (666mm) of snow.Daylight
In Winston, the average length of the day in October is 10h and 53min.On the first day of the month, sunrise is at 7:26 am and sunset at 7:05 pm. On the last day of October, in Winston, sunrise is at 8:07 am and sunset at 6:12 pm MDT.
Sunshine
The average sunshine in October is 7h.UV index
In October, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 2 during October leads to these instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Winston, MT
- Average high temperature in October: 51.6°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is December (27.1°F).
- Average low temperature in October: 32.4°F
The months with the highest average low temperature are July and August (49.3°F).
The coldest month (with the lowest average low temperature) is December (13.1°F).
Average pressure in October
Winston, MT
- Average pressure in October: 30.03"Hg
The months with the highest atmospheric pressure are January and December (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in October
Winston, MT
- Average wind speed in October: 6.2mph
The windiest month (with the highest average wind speed) is December (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in October
Winston, MT
- Average humidity in October: 65%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (46%).
Average rainfall in October
Winston, MT
- Average rainfall in October: 0.71"
The wettest month (with the highest rainfall) is June (1.65").
The driest month (with the least rainfall) is December (0.51").
Average rainfall days in October
Winston, MT
- Average rainfall days in October: 9.5 days
The month with the highest number of rainy days is April (14.7 days).
The month with the least rainy days is January (6.2 days).
Average snowfall in October
Winston, MT
- Average snowfall in October: 1.69"
The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Winston, MT
- Average snowfall days in October: 3.5 days
The month with the highest number of snowfall days is February (15.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Winston, MT
- Average daylight in October: 10h and 54min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in October: 7h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in October
Winston, MT
- Average sunshine days in October: 17.5 days
The month with the most sunshine days is August (19.6 days).
The month with the least sunshine days is April (10.5 days).
Average UV index in October
Winston, 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 February and December (UV index 1).
Average cloud cover in October
Winston, MT
- Average cloud cover in October: 29
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in October
Winston, MT
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
