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Environmental
Awareness
Calendar
2026
January
1st to 31st January
6th January to 13th February
23rd - 25th January
February
6th January to 13th February
2nd February
27th February
June
March
Africa Environment and Wangari Maathai Day
3rd March
3rd March
The Great British Spring Clean and Great Big School Clean 2025
13th - 29th March 2026
18th March
21st March
22nd March
May
April
International Compost Awareness Week (ICAW)
3rd to 9th May
15th May
20th May
25th to 29th May
National Children’s Gardening Week
23rd - 31st May
5th June
8th June
6th to 14th June
16th June
World Day to Combat Desertification & Drought
17th June
18th June
22nd June
20th - 28th June
July
1st to 31st July
August
19 August
September
1st to 30th September
7th - 11th September
World Clean Up Day 20th September
22nd - 27th September
27th September
October
1st to 31st October
1st to 31st October
4th October
6th October
14th October
November
Decamber