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
DeKalb's November weather is marked by a distinct drop in high-temperatures, declining from a refreshing 59.9°F (15.5°C) in October to a frosty 45.3°F (7.4°C). During November, the temperature tends to dip to an average of 32°F (0°C) at night.Humidity
In November, the average relative humidity is 77%.Rainfall
In DeKalb, during November, the rain falls for 9.5 days and regularly aggregates up to 1.73" (44mm) of precipitation. Throughout the year, there are 152.6 rainfall days, and 32.09" (815mm) of precipitation is accumulated.Snowfall
Months with snowfall in DeKalb are January through May, October through December. In DeKalb, in November, snow falls for 3.7 days, with typically accumulated 1.81" (46mm) of snow. Throughout the year, in DeKalb, there are 44.3 snowfall days, and 17.87" (454mm) of snow is accumulated.Daylight
In November, the average length of the day is 9h and 50min.On the first day of the month, sunrise is at 7:28 am and sunset at 5:48 pm CDT. On the last day of November, in DeKalb, sunrise is at 7:02 am and sunset at 4:24 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
In November, the average sunshine is 5h.UV index
In DeKalb, the average daily maximum UV index in November is 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 daily high UV index of 2 in November leads to these guidelines:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
What is the average November temperature in DeKalb?
What is the average humidity in November in DeKalb?
How many days does it rain in November in DeKalb?
How much does it snow in DeKalb in November?
What is the average length of the day in November in DeKalb?
When is the sunrise / sunset in November in DeKalb?
When does Daylight Saving Time (DST) end in November in DeKalb?
How long on average sun shines in November in DeKalb?
How high is the UV index in November in DeKalb?
Average temperature in November
DeKalb, IL
- Average high temperature in November: 45.3°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in November: 32°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure in November
DeKalb, IL
- Average pressure in November: 30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in November
DeKalb, IL
- Average wind speed in November: 9.6mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in November
DeKalb, IL
- Average humidity in November: 77%
The months with the highest relative humidity are January and July (85%).
The months with the lowest relative humidity are April and October (75%).
Average rainfall in November
DeKalb, IL
- Average rainfall in November: 1.73"
The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is February (1.65").
Average rainfall days in November
DeKalb, IL
- Average rainfall days in November: 9.5 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (4.7 days).
Average snowfall in November
DeKalb, IL
- Average snowfall in November: 1.81"
The month with the highest snowfall is January (5.55").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in November
DeKalb, IL
- Average snowfall days in November: 3.7 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in November /
Average sunshine in November
DeKalb, IL
- Average daylight in November: 9h and 5min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in November: 5h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in November
DeKalb, IL
- Average sunshine days in November: 17.2 days
The month with the most sunshine days is November (17.2 days).
The months with the least sunshine days are June and July (10.3 days).
Average UV index in November
DeKalb, IL
- Average UV index in November: 2
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in November
DeKalb, IL
- Average cloud cover in November: 45
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in November
DeKalb, IL
- Average visibility in November: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
DeKalb, Illinois, USA
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