October weather forecastSuperior, WI
October
Weather in October
October in Superior is synonymous with striking fall colors and a significant drop in temperatures. Unsurprisingly, this month witnesses the first snowflakes of the year, measuring at 0.04" (1mm). Unpredictable weather patterns make it a perfect time for sweater-weather lovers. Late-autumn walks reveal an array of golden hues, with the crunch of fallen leaves underfoot. Seasonal pumpkin patches and apple orchards become popular attractions.Temperature
October's arrival is marked by a significant decrease in the average high-temperature, moving from a refreshing 67.1°F (19.5°C) in September to a cool 51.3°F (10.7°C). In October, Superior experiences an average nighttime temperature of 38.5°F (3.6°C).Humidity
In October, the average relative humidity is 78%.Rainfall
In Superior, in October, during 5.6 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. In Superior, during the entire year, the rain falls for 55.7 days and collects up to 4.33" (110mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 1.2 snowfall days, it receives 0.04" (1mm) of snow. In Superior, during the entire year, snow falls for 42.8 days and aggregates up to 3.39" (86mm) of snow.Daylight
In Superior, the average length of the day in October is 10h and 52min.On the first day of October in Superior, sunrise is at 7:08 am and sunset at 6:47 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 5:53 pm CDT.
Sunshine
In October, the average sunshine is 4.9h.UV index
In Superior, the average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 in October translates into these instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Superior, WI
- Average high temperature in October: 51.3°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (17.1°F).
- Average low temperature in October: 38.5°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (4.1°F).
Average pressure in October
Superior, WI
- Average pressure in October: 29.96"Hg
The month with the highest atmospheric pressure is February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in October
Superior, WI
- Average wind speed in October: 8.6mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in October
Superior, WI
- Average humidity in October: 78%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in October
Superior, WI
- Average rainfall in October: 0.47"
The wettest month (with the highest rainfall) is July (0.67").
The driest months (with the least rainfall) are January and February (0.16").
Average rainfall days in October
Superior, WI
- Average rainfall days in October: 5.6 days
The month with the highest number of rainy days is May (7.9 days).
The month with the least rainy days is February (0.5 days).
Average snowfall in October
Superior, WI
- Average snowfall in October: 0.04"
The month with the highest snowfall is December (0.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Superior, WI
- Average snowfall days in October: 1.2 days
The months with the highest number of snowfall days are January and December (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Superior, WI
- 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 36min).
- Average sunshine in October: 4h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in October
Superior, WI
- Average sunshine days in October: 22.8 days
The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is April (19.9 days).
Average UV index in October
Superior, WI
- 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
Superior, WI
- Average cloud cover in October: 48
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in October
Superior, WI
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, July, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
