Snakes typically shut down September-October but that depends on where you live.
Snakes can be found at any time of the year. They sleep in the winter but don't hibernate. If a snake did not eat enough before its long sleep it will wake up, no matter the temperature, and try to find food or whatever resource it requires. Although a snake slithering across the snow is very uncommon, it is possible and does happen.
To answer the question, snakes are typically asleep by November but their are exceptions and reasons that could prove otherwise depending on location and the individual snakes preparedness for the rough times.
No, November is a month in the calendar year.
The Sign of the Snake - 1913 was released on: USA: 28 November 1913
Year of the Snake - 2013 was released on: USA: 15 November 2013
Alpha Planet - 2010 Snake in the Grass 1-6 was released on: USA: 1 November 2010
Billy the Exterminator - 2009 Snake Bite 3-12 was released on: USA: 16 November 2010
The Snake's Kiss Good-Bye - 2003 was released on: USA: November 2003 (Lake Havasu City Film Festival)
The Snake - 2008 was released on: USA: 23 November 2008 (Secret Screening with Patton Oswalt) Canada: 27 September 2009 (Edmonton International Film Festival)
If you were born 1st of November to 21st November you are Scorpio in the Western zodiac. In the Amerind Earth magic zodiac you are Snake. If you were born 22nd November to 31st November you are Sagittarius in the Western zodiac. In the Amerind Earth Magic zodiac you are Owl.
The Zodiac sign for November 9th is Scorpio. Also Snake in the Amerind earth magic zodiac.
World's Most Extreme Homes - 2006 Snake House 5-2 was released on: USA: 9 November 2007
Dragon Ball Z - 1989 Princess Snake's Hospitality 1-9 was released on: USA: 8 November 1996
Jungle Cubs - 1996 Birthday Snake The Five Bananas 2-4 was released on: USA: 1 November 1997
Figure It Out - 1997 Snake Wrangler and Youngest Beat Boxer 6-17 was released on: USA: 8 November 2012