Contents
- Weather in November
- Frequently asked questions
- Average temperature in November
- Average pressure in November
- Average wind speed in November
- Average humidity in November
- Average rainfall in November
- Average rainfall days in November
- Average snowfall in November
- Average snowfall days in November
- Average daylight in November
- Average sunshine in November
- Average sunshine days in November
- Average UV index in November
- Average cloud cover in November
- Average visibility in November
Weather in November
Temperature
The arrival of November corresponds with a shift in temperature, down from a refreshing 64°F (17.8°C) in October to a fresh 50°F (10°C). Williamsville's November nights cool down to an average low-temperature of 36.5°F (2.5°C).Humidity
In November, the average relative humidity in Williamsville is 73%.Rainfall
In Williamsville, Illinois, during November, the rain falls for 8.2 days and regularly aggregates up to 0.94" (24mm) of precipitation. In Williamsville, during the entire year, the rain falls for 131.5 days and collects up to 18.54" (471mm) of precipitation.Snowfall
Months with snowfall in Williamsville are January through April, November and December. November is the first month it typically snows in Williamsville. Throughout November, in the average 1.5 snowfall days, it receives 0.51" (13mm) of snow. In Williamsville, during the entire year, snow falls for 24.5 days and aggregates up to 5.51" (140mm) of snow.Daylight
In November, the average length of the day is 9h and 59min.On the first day of November in Williamsville, sunrise is at 7:28 am and sunset at 5:55 pm CDT. On the last day of the month, sunrise is at 7:00 am and sunset at 4:33 pm CST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from CDT to CST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from CST to CDT.
Sunshine
The average sunshine in November in Williamsville is 5.5h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 2 in November suggests the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the temperature in November in Williamsville?
What is the average humidity in November in Williamsville?
How much does it rain in Williamsville in November?
When does it start snowing in Williamsville?
What is the average length of the day in November in Williamsville?
What time are sunrise and sunset in November in Williamsville?
When does Daylight Saving Time (DST) end in November in Williamsville?
How many hours of sunshine does Williamsville have in November?
When is the lowest UV index in Williamsville?
What is the UV index reading in November in Williamsville?
Average temperature in November
Williamsville, IL
- Average high temperature in November: 50°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.1°F).
- Average low temperature in November: 36.5°F
The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in November
Williamsville, IL
- Average pressure in November: 30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in November
Williamsville, IL
- Average wind speed in November: 9.8mph
The windiest months (with the highest average wind speed) are January and April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in November
Williamsville, IL
- Average humidity in November: 73%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall in November
Williamsville, IL
- Average rainfall in November: 0.94"
The wettest month (with the highest rainfall) is June (2.36").
The driest month (with the least rainfall) is December (0.83").
Average rainfall days in November
Williamsville, IL
- Average rainfall days in November: 8.2 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in November
Williamsville, IL
- Average snowfall in November: 0.51"
The month with the highest snowfall is January (1.81").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in November
Williamsville, IL
- Average snowfall days in November: 1.5 days
The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in November /
Average sunshine in November
Williamsville, IL
- Average daylight in November: 10h and 0min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in November: 5h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in November
Williamsville, IL
- Average sunshine days in November: 19.9 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in November
Williamsville, IL
- Average UV index in November: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in November
Williamsville, IL
- Average cloud cover in November: 39
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are June, August and September (Cloud cover 30).
Average visibility in November
Williamsville, IL
- Average visibility in November: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Williamsville, Illinois, USA
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