November weather forecastDe Witt, IL
November
Weather in November
The last month of the autumn, November, is another chilly month in De Witt, Illinois, with an average temperature varying between 48.9°F (9.4°C) and 35.4°F (1.9°C).Temperature
As October transitions into November, De Witt sees a drop in the average high-temperature, transitioning from a refreshing 63.3°F (17.4°C) to a frosty 48.9°F (9.4°C). De Witt's November nights cool down to an average low-temperature of 35.4°F (1.9°C).Humidity
In November, the average relative humidity is 73%.Rainfall
In De Witt, Illinois, in November, during 8.5 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. In De Witt, during the entire year, the rain falls for 138.7 days and collects up to 20.91" (531mm) of precipitation.Snowfall
Months with snowfall in De Witt are January through April, November and December. November is the first month it typically snows. Throughout November, in the average 1.9 snowfall days, it receives 0.75" (19mm) of snow. In De Witt, during the entire year, snow falls for 27.3 days and aggregates up to 9.09" (231mm) of snow.Daylight
In November, the average length of the day is 9h and 58min.On the first day of November in De Witt, sunrise is at 7:25 am and sunset at 5:52 pm CDT. On the last day of the month, sunrise is at 6:57 am and sunset at 4:30 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 De Witt, the average sunshine in November is 5.4h.UV index
The months with the lowest UV index in De Witt, Illinois, are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 2 in November translates into this advice:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. To guard against the harmful effects of the Sun, minimize exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
De Witt, IL
- Average high temperature in November: 48.9°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in November: 35.4°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in November
De Witt, IL
- Average pressure in November: 30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in November
De Witt, IL
- Average wind speed in November: 10.4mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in November
De Witt, IL
- Average humidity in November: 73%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (70%).
Average rainfall in November
De Witt, IL
- Average rainfall in November: 1.3"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is December (1.1").
Average rainfall days in November
De Witt, IL
- Average rainfall days in November: 8.5 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (6.1 days).
Average snowfall in November
De Witt, IL
- Average snowfall in November: 0.75"
The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in November
De Witt, IL
- Average snowfall days in November: 1.9 days
The month with the highest number of snowfall days is January (9.6 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
De Witt, 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 24min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in November
De Witt, IL
- Average sunshine days in November: 19.2 days
The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.4 days).
Average UV index in November
De Witt, IL
- Average UV index in November: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in November
De Witt, IL
- Average cloud cover in November: 40
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in November
De Witt, 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).
