The climate of Ottawa is chilly in winter, but the best season from May to September is a warm climate with good weather and a pleasant season.

Ottawa Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Highest Temperature -6 -5 2 11 19 24 26 25 20 13 5 -4 Lowest Temperature -15 -14 -7 1 7 13 15 14 10 4 -2 -11 Precipitation 51 50 57 65 77 84 87 88 84 75 81 73 Precipitation number of days 13 13 12 11 11 11 11 10 11 11 13 14 　New York Highest Temperature 3 5 10 16 22 27 30 29 25 19 12 6 Lowest Temperature -4 -3 2 7 12 17 20 20 16 10 5 -1 Precipitation 87 83 104 107 112 93 111 102 99 90 114 99 Precipitation number of days 11 10 12 11 12 10 10 10 8 8 9 10

Canada 　Banff 　Montreal 　Niagara Falls 　Toronto 　Vancouver 　Edmonton 　Ottawa 　Quebec 　Victoria 　Winnipeg 　Yellowknife 　Other Canadian cities	The time difference of Ottawa is UTC-5 UTC-4 for daylight saving time Local time Daylight savings time UTC 0:00 1:00 5:00 1:00 2:00 6:00 2:00 3:00 7:00 3:00 4:00 8:00 4:00 5:00 9:00 5:00 6:00 10:00 6:00 7:00 11:00 7:00 8:00 12:00 8:00 9:00 13:00 9:00 10:00 14:00 10:00 11:00 15:00 11:00 12:00 16:00 12:00 13:00 17:00 13:00 14:00 18:00 14:00 15:00 19:00 15:00 16:00 20:00 16:00 17:00 21:00 17:00 18:00 22:00 18:00 19:00 23:00 19:00 20:00 0:00 20:00 21:00 1:00 21:00 22:00 2:00 22:00 23:00 3:00 23:00 0:00 4:00