National Health Observances 2025 Calendar. Here, you will find a comprehensive list of awareness days dedicated to promoting and raising awareness of Our 2025 calendar is your comprehensive guide for planning impactful community health events, crafting effective communications, and driving engaging social media campaigns.

July to december ( part 2 ) awareness months and observance days are essential for promoting health and safety while raising consciousness. These health awareness months or days are often celebrated by hospitals, healthcare nonprofits, patients, media, and social influencers.