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Daily Fun & Noteworthy Holidays relating to Earth, Nature & Environment

The daily holidays listed here are fun, silly, weird and wacky, and they are also days for remembrance, to support a cause or to celebrate something in our society. These observances are typically not official by any state or government, most originate by organizations, groups, and well, we don't know where some of them got their start! So have fun, explore the daily holidays and celebrate!
January
Day
Houseplant Appreciation Day January 10 Houseplant Appreciation Day
Penguins January 20 Penguin Awareness Day
International Mobile Phone Recycling Day January 24 International Mobile Phone Recycling Day
National Geographic Day January 27 National Geographic Day
February
Day
World Wetlands Day February 2 World Wetlands Day
March
Day
World Wildlife Day March 3 World Wildlife Day
vegetables March 20 Meatout
March 21 International Day of Forests
March 22 World Water Day
Earth March 30 Earth Hour
April
Day
laundry line April 19 Hanging Out Day
April 22 International Mother Earth Day
May
Day
May 2 World Tuna Day
May 11 World Migratory Bird Day
May 22 International Day for Biological Diversity
Sea Turtle May 23 World Turtle Day
June
Day
Trails June 1 National Trails Day
Plastic bags June 3 International Plastic Bag Free Day
June 3 World Bicycle Day
June 5 World Environment Day
June 8 World Oceans Day
June 17 World Day to Combat Desertification and Drought
June 29 International Day of the Tropics
July
Day
Vegetables July 4 Independence From Meat Day
Sharks July 14 Shark Awareness Day
Rangers July 31 World Ranger Day
August
Day
elephant August 12 World Elephant Day
Pompeii August 24 Vesuvius Day
National Park August 25 National Park Service Day
August 29 International Day Against Nuclear Tests
Whale Shark August 30 International Whale Shark Day
September
Day
September 16 International Day for the Preservation of the Ozone Layer
people walking September 22 Car Free Day
September 26 International Day for the Total Elimination of Nuclear Weapons
October
Day
lightbulbs October 2 Change A Light Day
Octopus October 8 World Octopus Day
October 13 International Day for Disaster Reduction
November
Day
November 5 World Tsunami Awareness Day
November 6 International Day for Preventing the Exploitation of the Environment in War and Armed Conflict
Recycling Day November 15 America Recycles Day
December
Day
December 5 World Soil Day
December 11 International Mountain Day
Monkeys December 14 Monkey Day
Family at the zoo December 27 Visit the Zoo Day