Victoria Day in Canada
Victoria Day in Canada is held on May 24. Earliest possible date of the last Monday preceding May 25. This event in the third decade of the month may is annual.
National Seal Day in Canada on May 20 (In response to this, Bill S-208 was Royally Assented on May 16th, 2017, designating May 20th annually as National Seal Products Day, and to recognize the importance of the seal hunt for Canada’s Indigenous people, coastal communities and entire population);
National Patriots' Day or Journée nationale des patriotes on May 24 (Quebec, Canada; celebrated on Monday on or before May 24);
Sun Awareness Week in Canada on May 28 (May 28 - June 3);
Fei Fei Day on June 1 (Vancouver - Vancouver Mayor Sam Sullivan has declared June 1, 2008 a day to commemorate Hong Kong comedienne Lydia Shum. Sullivan designated what would have been Shum's 63rd birthday "Ms. Fei-fei Day.");
Canada Decoration Day on June 2 (is an unofficial holiday that honors the veterans of the country's military. Decoration Day began as a protest in 1890 by forgotten Canadian veterans who had fought in Canada's first modern battle, the Battle of Ridgeway, on June 2, 1866)