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 shift from October to November is characterized by a clear decrease in the average high-temperature, reducing from a comfortable 61.7°F (16.5°C) to a chilly 47.1°F (8.4°C). Throughout November, Ottawa encounters an average temperature drop to a wintry 33.8°F (1°C).Humidity
In Ottawa, Illinois, the average relative humidity in November is 75%.Rainfall
November is the month with the least rainfall. Rain falls for 10.2 days and accumulates 1.81" (46mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Ottawa, in November, snow falls for 3.2 days, with typically accumulated 1.38" (35mm) of snow. In Ottawa, during the entire year, snow falls for 43.4 days and aggregates up to 17.76" (451mm) of snow.Daylight
In November, the average length of the day is 9h and 52min.On the first day of the month, sunrise is at 7:27 am and sunset at 5:50 pm CDT. On the last day of November, in Ottawa, sunrise is at 7:01 am and sunset at 4:27 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 Ottawa, the average sunshine in November is 5.2h.UV index
In Ottawa, the average daily maximum UV index in November is 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: A maximum UV index of 2 in November translates into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in November?
What is the average humidity in November?
What is the driest month?
How much does it rain in November?
How much does it snow in November?
What is the average length of the day in November?
What time are sunrise and sunset in November?
When does Daylight Saving Time (DST) end in November?
How many hours of sunshine does Ottawa have in November?
What is the UV index intensity in November in Ottawa?
Average temperature in November
Ottawa, IL
- Average high temperature in November: 47.1°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.1°F).
- Average low temperature in November: 33.8°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure in November
Ottawa, IL
- Average pressure in November: 30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in November
Ottawa, IL
- Average wind speed in November: 9.8mph
The windiest month (with the highest average wind speed) is April (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in November
Ottawa, IL
- Average humidity in November: 75%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall in November
Ottawa, IL
- Average rainfall in November: 1.81"
The wettest month (with the highest rainfall) is May (5").
The driest month (with the least rainfall) is November (1.81").
Average rainfall days in November
Ottawa, IL
- Average rainfall days in November: 10.2 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in November
Ottawa, IL
- Average snowfall in November: 1.38"
The month with the highest snowfall is February (5.08").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in November
Ottawa, IL
- Average snowfall days in November: 3.2 days
The month with the highest number of snowfall days is January (12.9 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
Ottawa, IL
- Average daylight in November: 9h and 5min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in November: 5h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in November
Ottawa, IL
- Average sunshine days in November: 17 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (7.2 days).
Average UV index in November
Ottawa, 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 and December (UV index 1).
Average cloud cover in November
Ottawa, IL
- Average cloud cover in November: 42
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in November
Ottawa, IL
- Average visibility in November: 6mi
The months with the highest visibility are March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, February, July and August (5mi).
Ottawa, Illinois, USA
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