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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!
Day
Bird Day January 5 Bird Day
Apple Tree Day January 6 Apple Tree Day
Old Rock Day January 7 Old Rock Day
Earth's Rotation Day January 8 Earth's Rotation Day
Houseplant Appreciation Day January 10 Houseplant Appreciation Day
Save the Eagles Day January 10 Save the Eagles Day
Banyan Tree Day January 17 Banyan Tree Day
Penguins January 20 Penguin Awareness Day
International Mobile Phone Recycling Day January 24 Mobile Phone Recycling Day
National Geographic Day January 27 National Geographic Day
Daisy Day January 28 Daisy Day
Groundhog Day February 2 Groundhog Day
World Wetlands Day February 2 World Wetlands Day
Hedgehog Day February 2 Hedgehog Day
Weatherperson February 5 Weatherperson's Day
Avocado Tree Day February 6 Avocado Tree Day
Umbrella Day February 10 Umbrella Day
Hippo Day February 15 Hippo Day
Rainbow Eucalyptus Day February 17 Rainbow Eucalyptus Day
World Whale Day February 20 World Whale Day
World Pangolin Day February 20 World Pangolin Day
World Whale Day February 20 World Whale Day
World Pangolin Day February 20 World Pangolin Day
Wildlife Conservationists Day February 22 Wildlife Conservationists Day
Wildlife Conservationists Day February 22 Wildlife Conservationists Day
Skip the Straw Day February 26 Skip the Straw Day
Polar Bear Day February 27 Polar Bear Day
February 29 Leap Day (next in 2020)
World Wildlife Day March 3 World Wildlife Day
Plant a Flower Day March 12 Plant a Flower Day
Learn About Butterflies Day March 14 Learn About Butterflies Day
March 14 Moth-er Day
Day of Action for the Seals March 15 Day of Action for the Seals
March 16 Curlew Day
Panda Day March 16 Panda Day
Oak Tree Day March 17 Oak Tree Day
Walk in the Sand Day March 20 Walk in the Sand Day
March 20 Save the Florida Panther Day
World Sparrow Day March 20 World Sparrow Day
vegetables March 20 Meatout
International Day of Forests March 21 International Day of Forests
March 21 Buzzard Day
March 22 Day of the Seal
World Water Day March 22 World Water Day
World Meteorological Day March 23 World Meteorological Day
Earth Hour March 27 Earth Hour
March 30 Take a Walk in the Park Day
Ferret Day April 2 Ferret Day
Find a Rainbow Day April 3 Find a Rainbow Day
World Rat Day April 4 World Rat Day
Beaver Day April 7 Beaver Day
Catch and Release Day April 11 Catch and Release Day
Look Up at the Sky Day April 14 Look Up at the Sky Day
Dolphin Day April 14 Dolphin Day
Orchid Day April 16 Orchid Day
Save the Elephant Day April 16 Save the Elephant Day
Palm Tree Day April 17 Palm Tree Day
Bat Appreciation Day April 17 Bat Appreciation Day
laundry line April 19 Hanging Out Day
Cli-Fi Day April 20 Cli-Fi Day
International Mother Earth Day April 22 International Mother Earth Day
Global Selfie Earth Day April 22 Global Selfie Earth Day
World Penguin Day April 25 World Penguin Day
World Penguin Day April 25 World Penguin Day
Go Birding Day April 25 Go Birding Day
Audubon Day April 26 Audubon Day
World Tapir Day April 27 World Tapir Day
Save the Rhino Day May 1 Save the Rhino Day
Fire Day May 2 Fire Day
World Tuna Day May 2 World Tuna Day
Quests on Earth Day May 2 Quests on Earth Day
Start Seeing Monarchs Day May 2 Start Seeing Monarchs Day
Great Lakes Awareness Day May 4 Great Lakes Awareness Day
May 8 Fintastic Friday
May 8 Fintastic Friday
May 9 Mother Ocean Day
Windmill Day May 9 Windmill Day
Windmill Day May 9 Windmill Day
Frog Jumping Day May 13 Frog Jumping Day
Endangered Species Day May 15 Endangered Species Day
Bike to Work Day May 15 Bike to Work Day
May 16 Sea Monkey Day
Love a Tree Day May 16 Love a Tree Day
May 16 River Cleanup Day
May 16 Sea Monkey Day
Baobab Tree Day May 17 Baobab Tree Day
May 19 May Ray Day
International Day for Biological Diversity May 22 International Day for Biological Diversity
Sea Turtle May 23 World Turtle Day
May 27 World Otter Day
Learn About Composting Day May 29 Learn About Composting Day
World Reef Day June 1 World Reef Day
Black Bear Day June 1 Black Bear Day
Dinosaur Day June 1 Dinosaur Day
June 3 Chimborazo Day (High Point of the Year Day)
World Bicycle Day June 3 World Bicycle Day
World Environment Day June 5 World Environment Day
Prairie Day June 6 Prairie Day
Trails Day June 6 Trails Day
June Bug Day June 7 June Bug Day
June Bug Day June 7 June Bug Day
World Oceans Day June 8 World Oceans Day
June 11 Cousteau Day
Red Rose Day June 12 Red Rose Day
June 13 Young Eagles Day
June 15 Global Wind Day
June 15 Global Wind Day
Nature Photography Day June 15 Nature Photography Day
Nature Photography Day June 15 Nature Photography Day
Kauri Tree Day June 17 Kauri Tree Day
World Day to Combat Desertification and Drought June 17 World Day to Combat Desertification and Drought
Seashell Day June 20 Seashell Day
World Giraffe Day June 21 World Giraffe Day
World Rainforest Day June 22 World Rainforest Day
Pink Flamingo Day June 23 Pink Flamingo Day
Orange Blossom Day June 27 Orange Blossom Day
International Day of the Tropics June 29 International Day of the Tropics
Plastic bags July 3 International Plastic Bag Free Day
Vegetables July 4 Independence From Meat Day
Hop-a-Park Day July 6 Hop-a-Park Day
Don't Step on a Bee Day July 10 Don't Step on a Bee Day
July 10 Global Energy Independence Day
Don't Step on a Bee Day July 10 Don't Step on a Bee Day
Rock Day July 13 Rock Day
Sharks July 14 Shark Awareness Day
I Love Horses Day July 15 I Love Horses Day
World Snake Day July 16 World Snake Day
Giant Sequoias Day July 17 Giant Sequoias Day
Lake Superior Day July 19 Lake Superior Day
International Tiger Day July 29 International Tiger Day
International Tiger Day July 29 International Tiger Day
Rangers July 31 World Ranger Day
World Lion Day August 10 World Lion Day
World Lion Day August 10 World Lion Day
elephant August 12 World Elephant Day
World Lizard Day August 14 World Lizard Day
World Honey Bee Day August 15 World Honey Bee Day
World Honey Bee Day August 15 World Honey Bee Day
August 15 Geocaching Day
Dead Vlei Trees Day August 17 Dead Vlei Trees Day
World Orangutan Day August 19 World Orangutan Day
Beach Umbrella Day August 20 Beach Umbrella Day
World Mosquito Day August 20 World Mosquito 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
August 31 Diatomaceous Earth Day
August 31 Eat Outside Day
World Beach Day September 1 World Beach Day
Vulture Awareness Day September 5 Vulture Awareness Day
Hummingbird Day September 7 Hummingbird Day
Hummingbird Day September 7 Hummingbird Day
Carl Garner Federal Lands Cleanup Day September 12 Carl Garner Federal Lands Cleanup Day
Greenpeace Day September 15 Greenpeace Day
International Day for the Preservation of the Ozone Layer September 16 International Day for the Preservation of the Ozone Layer
Quiver Tree Day September 17 Quiver Tree Day
World Bamboo Day September 18 World Bamboo Day
International Red Panda Day September 19 International Red Panda Day
Build a Sandcastle Day September 20 Build a Sandcastle Day
World Cleanup Day & Weekend September 21 World Cleanup Day & Weekend
Elephant Appreciation Day September 22 Elephant Appreciation Day
people walking September 22 Car Free Day
Save The Koala Day September 25 Save The Koala Day
Save The Koala Day September 25 Save The Koala Day
Beach Therapy Day September 25 Beach Therapy Day
September 26 Public Lands Day
Shamu the Whale Day September 26 Shamu the Whale Day
World Rivers Day September 26 World Rivers Day
September 26 International Day for the Total Elimination of Nuclear Weapons
September 27 Crush A Can Day
Go Shelling Day September 30 Go Shelling Day
International Raccoon Appreciation Day October 1 International Raccoon Appreciation Day
lightbulbs October 2 Change A Light Day
World Habitat Day October 5 World Habitat Day
Octopus October 8 World Octopus Day
World Migratory Bird Day October 10 World Migratory Bird Day
World Migratory Bird Day October 10 World Migratory Bird Day
International Day for Disaster Reduction October 13 International Day for Disaster Reduction
Dragon Blood Tree Day October 17 Dragon Blood Tree Day
International Sloth Day October 20 International Sloth Day
International Sloth Day October 20 International Sloth Day
Reptile Day October 21 Reptile Day
World Planting Day October 22 World Planting Day
Mole Day October 23 Mole Day
International Day of Climate Action October 24 International Day of Climate Action
World Tsunami Awareness Day November 5 World Tsunami Awareness Day
World Tsunami Awareness Day November 5 World Tsunami Awareness Day
November 6 International Day for Preventing the Exploitation of the Environment in War and Armed Conflict
Bison Day November 7 Bison Day
Beach Sand Therapy Day November 10 Beach Sand Therapy Day
Recycling Day November 15 America Recycles Day
Take a Hike Day November 17 Take a Hike Day
Ta Prohm Tree Day November 17 Ta Prohm Tree Day
Fur Free Friday November 27 Fur Free Friday
December 5 SKYWARN Recognition Day
World Soil Day December 5 World Soil Day
Mountain Day December 11 Mountain Day
Monkeys December 14 Monkey Day
December 17 Clean Air Day
Bonsai Tree Day December 17 Bonsai Tree Day
Family at the zoo December 27 Visit the Zoo Day