Key wellbeing dates December 2025

Looking to support a cause, raise awareness, or plan your wellbeing initiatives around key dates in your workplace? Below you’ll find a regularly updated list of health and wellbeing charity days, weeks, and month-long observances, handily organised by country.
World+
Month-long health awareness themes
- None listed
Specific Days and Weeks
- 1 December | World AIDS Day
- 3 December | International Day of Persons with Disabilities
- 5 December | International Volunteer Day
- 10 December | World Human Rights Day
- 12 December | International Universal Health Coverage Day
- 18 December | International Migrants Day
- 20 December | International Human Solidarity Day
- 21 December| World Meditation Day
- 27 December | International Day of Epidemic Preparedness
New Zealand+
Month-long health awareness themes
- None listed
Specific Days and Weeks
- None listed
Australia+
Month-long health awareness themes
- Decembeard/Decembhair
Specific Days and Weeks
- 6 December | No Gender December
United Kingdom+
Month-long health awareness themes
- Decembeard
Specific Days and Weeks
- 2-8 December | National Grief Awareness Week
- 2 December | Giving Tuesday
- 12 December | National Workplace Day of Remembrance
- 20 December – January 2026 | Festival of Winter Walks
United States+
Month-long health awareness themes
- None listed
Specific Days and Weeks
- 1 December | Eat a Red Apple Day
- 1 – 7 December | National IBD (Crohn’s & Colitis) Awareness Week
- 1 – 7 December | National Handwashing Awareness Week
- 2 December | National Day of Giving
- 28 December | National Call a Friend Day
Germany+
Month-long health awareness themes
- None listed
Specific Days and Weeks
- 6 December | Nikolaustag (St. Nicholas Day)
- 18 de diciembre – Día Nacional de la Esclerosis Múltiple
Spain+
Month-long health awareness themes
- None listed
Specific Days and Weeks
- 6 December | Día de la Constitución (Constitution Day)