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
West Salem in October experiences a marked decrease in the average high-temperature, descending from September's pleasant 71.2°F (21.8°C) to a refreshing 56.3°F (13.5°C). Throughout the month of October, West Salem witnesses an average low-temperature of 40.1°F (4.5°C).Humidity
The months with the lowest humidity are April and October, with an average relative humidity of 77%.Rainfall
In West Salem, in October, it is raining for 11.6 days, with typically 2.24" (57mm) of accumulated precipitation. Throughout the year, there are 133.6 rainfall days, and 27.36" (695mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1.4 snowfall days, it receives 0.2" (5mm) of snow. In West Salem, Wisconsin, during the entire year, snow falls for 58 days and aggregates up to 22.56" (573mm) of snow.Daylight
The average length of the day in October is 10h and 59min.On the first day of October, sunrise is at 7:02 am and sunset at 6:44 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:55 pm CDT.
Sunshine
The average sunshine in October is 5.1h.UV index
In West Salem, the average daily maximum UV index in October is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: During October, 2 as the daily maximum UV index converts into the following advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 the temperatures in October?
What is the least humid month?
What is the average humidity in October?
How many days does it rain in October?
When does it start snowing?
How many hours of daylight does West Salem have in October?
When is the sunrise / sunset in October?
How many hours of sunshine does West Salem have in October?
What is the UV index reading in October?
Average temperature in October
West Salem, WI
- Average high temperature in October: 56.3°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in October: 40.1°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).
Average pressure in October
West Salem, WI
- Average pressure in October: 29.98"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in October
West Salem, WI
- Average wind speed in October: 8.5mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in October
West Salem, WI
- Average humidity in October: 77%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in October
West Salem, WI
- Average rainfall in October: 2.24"
The wettest month (with the highest rainfall) is June (4.61").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in October
West Salem, WI
- Average rainfall days in October: 11.6 days
The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in October
West Salem, WI
- Average snowfall in October: 0.2"
The month with the highest snowfall is February (5.47").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
West Salem, WI
- Average snowfall days in October: 1.4 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
West Salem, WI
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in October: 5h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in October
West Salem, WI
- Average sunshine days in October: 16.5 days
The months with the most sunshine days are October and November (16.5 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in October
West Salem, WI
- Average UV index in October: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in October
West Salem, WI
- Average cloud cover in October: 44
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in October
West Salem, WI
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
West Salem, Wisconsin, USA
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