November weather forecastMerna, IL
November
Weather in November
The last month of the autumn, November, is another chilly month in Merna, Illinois, with an average temperature varying between 34.7°F (1.5°C) and 47.7°F (8.7°C).Temperature
A decrease in the average high-temperature marks November, falling from October's refreshing 62.1°F (16.7°C) to a chilly 47.7°F (8.7°C). Merna, in November, observes a steady average low-temperature of 34.7°F (1.5°C).Humidity
In Merna, the average relative humidity in November is 74%.Rainfall
In November, in Merna, the rain falls for 9.7 days. Throughout November, 2.09" (53mm) of precipitation is accumulated. Throughout the year, in Merna, there are 163.1 rainfall days, and 33.62" (854mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Merna, in November, during 3.3 snowfall days, 1.65" (42mm) of snow is typically accumulated. Throughout the year, in Merna, Illinois, there are 40.7 snowfall days, and 17.01" (432mm) of snow is accumulated.Daylight
In November, the average length of the day in Merna is 9h and 56min.On the first day of the month, sunrise is at 7:26 am and sunset at 5:51 pm CDT. On the last day of November, sunrise is at 6:59 am and sunset at 4:29 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 Merna is 5.1h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Merna. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In November, the maximum UV index of 2 suggests this advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Merna, IL
- Average high temperature in November: 47.7°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.7°F).
- Average low temperature in November: 34.7°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 (18.9°F).
Average pressure in November
Merna, IL
- Average pressure in November: 30.11"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
Merna, IL
- Average wind speed in November: 10.6mph
The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in November
Merna, IL
- Average humidity in November: 74%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is October (71%).
Average rainfall in November
Merna, IL
- Average rainfall in November: 2.09"
The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is December (1.93").
Average rainfall days in November
Merna, IL
- Average rainfall days in November: 9.7 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in November
Merna, IL
- Average snowfall in November: 1.65"
The month with the highest snowfall is January (5.04").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in November
Merna, IL
- Average snowfall days in November: 3.3 days
The month with the highest number of snowfall days is January (12.8 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
Merna, IL
- Average daylight in November: 9h and 54min
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 18min).
- Average sunshine in November: 5h and 6min
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 42min).
Average sunshine days in November
Merna, IL
- Average sunshine days in November: 17.4 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in November
Merna, 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, October, November and December (UV index 2).
Average cloud cover in November
Merna, IL
- Average cloud cover in November: 42
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility in November
Merna, IL
- Average visibility in November: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
