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
During Belleville's transition into October, the average high-temperature lessens, moving from a pleasant 71.2°F (21.8°C) in September to a mild 57.7°F (14.3°C). Belleville's nighttime temperature in October drops to an average of 41.9°F (5.5°C).Humidity
The months with the lowest humidity in Belleville are April and October, with an average relative humidity of 77%.Rainfall
In Belleville, Wisconsin, in October, during 10.5 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, there are 124.7 rainfall days, and 15.16" (385mm) of precipitation is accumulated.Snowfall
Months with snowfall in Belleville are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1.1 snowfall days, it receives 0.43" (11mm) of snow. In Belleville, during the entire year, snow falls for 48 days and aggregates up to 10.43" (265mm) of snow.Daylight
In Belleville, the average length of the day in October is 11h and 2min.On the first day of October in Belleville, Wisconsin, sunrise is at 6:56 am and sunset at 6:38 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:51 pm CDT.
Sunshine
In Belleville, the average sunshine in October is 5.2h.UV index
In October, the average daily maximum UV index in Belleville is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum UV index of 2 in October translates into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Belleville?
What is the least humid month in Belleville?
What is the average humidity in October in Belleville?
How many days does it rain in October in Belleville?
When does it start to snow in Belleville?
How many hours of daylight does Belleville have in October?
When are sunrise and sunset in October in Belleville?
How many hours of sunshine does Belleville have in October?
How high is the UV index in October in Belleville?
Average temperature in October
Belleville, WI
- Average high temperature in October: 57.7°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (24.4°F).
- Average low temperature in October: 41.9°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure in October
Belleville, WI
- Average pressure in October: 30"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Belleville, WI
- Average wind speed in October: 9.1mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in October
Belleville, WI
- Average humidity in October: 77%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in October
Belleville, WI
- Average rainfall in October: 1.18"
The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in October
Belleville, WI
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in October
Belleville, WI
- Average snowfall in October: 0.43"
The months with the highest snowfall are January and February (2.52").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in October
Belleville, WI
- Average snowfall days in October: 1.1 days
The month with the highest number of snowfall days is January (13 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Belleville, WI
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in October: 5h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in October
Belleville, WI
- Average sunshine days in October: 18.1 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in October
Belleville, WI
- Average UV index in October: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in October
Belleville, WI
- Average cloud cover in October: 44
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are August and September (Cloud cover 34).
Average visibility in October
Belleville, WI
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, July, August and September (5mi).
Belleville, Wisconsin, USA
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