June

• World Environment Day - held annually every June 5th.

• World Oceans Day - held annually every June 8th.

• National Trails Day - held annually on the first Saturday of June (U.S. event).

• World Day to Combat Desertification - held annually on June 17th to raise awareness of efforts to combat desertification and the effects of drought.

• Great American Backyard Campout - held annually in the latter part of June (U.S. event).

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July

• World Population Day - held annually every July 11th.

 

August

• International Youth Day - held annually on August 12th.

 

September

• International Coastal Cleanup Day - held annually during the second or third Saturday of September.

• International Day for the Preservation of the Ozone Layer - held annually on September 16th.

• Clean Up the World Campaign - held annually during the third weekend of September.

• International Day of Peace - held annually on September 21st.

 

October

• World Habitat Day - held annually on the first Monday of October.

• World Day for Farmed Animals - held annually on or around October 2nd (Mahatma Gandhi's birthday).

• World Animal Day - held every October 4th to raise the status of animals in order to improve welfare standards around the globe.

• National Tour of Solar Homes and Businesses - held every October throughout North America (U.S. and Canadian event).

• International Walk to School Month - held annually in October.

• World Food Day - held annually on October 16th by the Food and Agriculture Organization of the United Nations. Learn about hunger statistics from the World Food Programme.

• Food Day - held annually in the third week of October (U.S. event).

 

November

• World Vegan Month - held annually all month.

• America Recycles Day - held annually on November 15th. A Keep America Beautiful initiative.

• Buy Nothing Day - held annually just after Thanksgiving.

 

 

December

• International Volunteer Day - held annually on December 5th.

• Human Rights Day - held annually on December 10th.