National Sickle Cell Month is a month-long health observance recognized throughout September each year.
Dates by year
Sep 1–30, 2026
Sep 1–30, 2027
Sep 1–30, 2028
Sep 1–30, 2029
Sep 1–30, 2030
Recognized throughout September each year.
National Sickle Cell Month
Sep 1–30, 2026