Home > Calendar > September 2027
←

September Awareness Days 2027 (UK) and National Days

There are 162 awareness days, weeks and months in September 2027. The ones people look up most: National Daughters Day (25 September), National Teaching Assistants’ Day (24 September), Labor Day (6 September), International Talk Like A Pirate Day (19 September) and Pension Awareness Day (15 September).

Updated 4 November 2026

→
136
Single-day events
2
Awareness weeks
24
Awareness months
162
Total events
Get the full 2027 calendar, £39/yearThe key September dates in Excel, Google Sheets, PDF and iCal

Want your organisation on this page? Sponsor the September hub

Key September 2027 awareness days

  1. : Labor Day (International)
  2. : Malta – Victory Day (International)
  3. : National Quiet Day (International)
  4. : Pension Awareness Day (International)
  5. : International Equal Pay Day (International)
  6. : International Talk Like A Pirate Day (Australia)
  7. : National Teaching Assistants’ Day (UK)
  8. : National Daughters Day (US)

Awareness Months in September 202724

All September 2027 Awareness Days by Date

All 162 September 2027 dates as a list
  1. : Blood Cancer Awareness Month (UK)
  2. : Childhood Cancer Awareness Month / A Month of Movement (International)
  3. : Oddfellows Friendship Month (International)
  4. : Organic September (UK)
  5. : Rear Facing Awareness Month (US)
  6. : Second Hand September (International)
  7. : Urology Awareness Month (UK)
  8. : World Alzheimer’s Month (International)
  9. : Blue September (Australia)
  10. : Vascular Disease Awareness Month (International)
  11. : Prostate Cancer Awareness Month (Australia)
  12. : Gynecological Cancer Awareness Month (International)
  13. : Move More September (UK)
  14. : Happy Cat Month (US)
  15. : NICU Awareness Month (International)
  16. : National Sickle Cell Awareness Month (US)
  17. : Festival of Learning Have a Go Month (UK)
  18. : National Recovery Month (US)
  19. : Chiari Awareness Month (International)
  20. : Alopecia Areata Awareness Month (US)
  21. : National Spinal Cord Injury Awareness Month (US)
  22. : Pain Awareness Month (International)
  23. : National Library Card Sign-up Month (US)
  24. : National Hand Health Month (International)
  25. : Slovakia — Constitution Day (International)
  26. : Uzbekistan — Independence Day (International)
  27. : National Wattle Day (International)
  28. : International Primate Day (International)
  29. : Global Talent Acquisition Day (International)
  30. : World Beach Day (International)
  31. : Japan Dolphin Day (International)
  32. : World Letter Writing Day (International)
  33. : Ginger Cat Appreciation Day (International)
  34. : Vietnam – National Day (International)
  35. : Ceuta – Ceuta Day (International)
  36. : San Marino — Foundation Day (International)
  37. : National Food Bank Day (US)
  38. : Merchant Navy Day (UK)
  39. : International Bacon Day (International)
  40. : International Vulture Awareness Day (Australia)
  41. : National Eat an Extra Dessert Day (US)
  42. : World Beard Day (International)
  43. : International Taekwondo Day (International)
  44. : National Hummingbird Day (International)
  45. : International Day of the World’s Indigenous Women and Girls (International)
  46. : International Day of Charity (Australia)
  47. : National Cheese Pizza Day (US)
  48. : Amazon Rainforest Day (International)
  49. : National Read A Book Day (Australia)
  50. : Labor Day (International)
  51. : Fight Procrastination Day (US)
  52. : Eswatini – Independence Day (International)
  53. : National Colour Blind Awareness Day (International)
  54. : National Payroll Week (UK)
  55. : World Duchenne Awareness Day (International)
  56. : Brazil Independence Day (International)
  57. : International Day of Clean Air for blue skies (International)
  58. : National Buy a Book Day (US)
  59. : North Macedonia — Independence Day (International)
  60. : International Literacy Day (Australia)
  61. : Andorra – Our Lady of Meritxell Day (International)
  62. : Malta – Victory Day (International)
  63. : North Korea — Day of the Foundation of the Republic (International)
  64. : Tajikistan — Independence Day (International)
  65. : International Day to Protect Education from Attack (International)
  66. : International Technical Analyst Day (International)
  67. : Foetal Alcohol Spectrum Disorders National Awareness Day (Australia)
  68. : International Sudoku Day (International)
  69. : International Buy a Priest a Beer Day (International)
  70. : National When Pigs Fly Day (US)
  71. : Emergency Services Day (UK)
  72. : California Admission Day (US)
  73. : World Suicide Prevention Day (International)
  74. : Diverse Heritage Day (Australia)
  75. : National Hot Cross Buns Day (Australia)
  76. : Patriot Day in the USA (US)
  77. : Catalonia – National Day (International)
  78. : National Eczema Week (UK)
  79. : United Nations Day for South-South Cooperation (International)
  80. : National Pet Memorial Day (US)
  81. : Gym Day (US)
  82. : Mindfulness Day (International)
  83. : Roald Dahl Story Day (International)
  84. : National Bald Is Beautiful Day (US)
  85. : International Chocolate Day (International)
  86. : National Quiet Day (International)
  87. : El Salvador — Independence Day (International)
  88. : Honduras — Independence Day (International)
  89. : Pension Awareness Day (International)
  90. : International Day of Democracy (International)
  91. : International Dot Day (International)
  92. : World Lymphoma Awareness Day (Australia)
  93. : Costa Rica – Independence Day (International)
  94. : Nicaragua – Independence Day (International)
  95. : Guatemala – Independence Day (International)
  96. : National Neonatal Nurses Day (US)
  97. : National Online Learning Day (US)
  98. : Malaysia Day (International)
  99. : Papua New Guinea — Independence Day (International)
  100. : International Day for Interventional Cardiology (International)
  101. : International Day of Science, Technology and Innovation for the South (International)
  102. : International Day for the Preservation of the Ozone Layer (Australia)
  103. : Mexican Independence Day (International)
  104. : National Guacamole Day (US)
  105. : World Patient Safety Day (International)
  106. : National HIV/ AIDS and Ageing Awareness Day (US)
  107. : International Equal Pay Day (International)
  108. : Love and Friendship Day (International)
  109. : Chile – Independence Day (International)
  110. : Batman Day (International)
  111. : National Cheeseburger Day (US)
  112. : Saint Kitts and Nevis — Independence Day (International)
  113. : International Talk Like A Pirate Day (Australia)
  114. : World Cleanup Day (International)
  115. : Everywoman Day (UK)
  116. : National Crime and Intelligence Analyst Appreciation Day (US)
  117. : World Alzheimer’s Day (International)
  118. : International Day of Peace (International)
  119. : National IT Professionals Day (US)
  120. : National Chai Day (International)
  121. : Belize – Independence Day (International)
  122. : Armenia Independence Day (International)
  123. : Malta – Independence Day (International)
  124. : Zero Emissions Day (International)
  125. : Mali — Independence Day (International)
  126. : World Car Free Day (International)
  127. : Independence Day in Bulgaria (International)
  128. : World Rhino Day (International)
  129. : Saudi Arabia — National Day (International)
  130. : Celebrate Bisexuality Day (also known as Bi Visibility Day) (International)
  131. : International Day of Sign Languages (International)
  132. : International Day of Birmingham (International)
  133. : National Doodle Day (UK)
  134. : National Punctuation Day in the USA (US)
  135. : National Teaching Assistants’ Day (UK)
  136. : Macmillan Coffee Morning (UK)
  137. : World Gorilla Day (International)
  138. : Guinea-Bissau – Independence Day (International)
  139. : National Hunting and Fishing Day (US)
  140. : National Daughters Day (US)
  141. : National Schnauzer Day (US)
  142. : National Comic Book Day (US)
  143. : World Dream Day (International)
  144. : International Day for the Total Elimination of Nuclear Weapons (International)
  145. : European Day of Languages (UK)
  146. : Mesothelioma Awareness Day (Australia)
  147. : National Pancake Day (US)
  148. : World Contraception Day (Australia)
  149. : World Environmental Health Day (International)
  150. : Turkmenistan — Independence Day (International)
  151. : World Tourism Day (Australia)
  152. : National Katsu Curry Day (UK)
  153. : Czechia — Czech Statehood Day (Saint Wenceslas Day) (International)
  154. : International Day of Awareness of Food Loss and Waste (International)
  155. : World Heart Day (Australia)
  156. : Thank You Hidden Heroes Day (International)
  157. : National Coffee Day (US)
  158. : World Maritime Day (International)
  159. : International Translation Day (International)
  160. : National NonSpeaking/Nonverbal Awareness Day (International)
  161. : National Sporting Heritage Day (UK)
  162. : Botswana Independence Day (International)

Plan your September content

Content planning tools and templates for 2027: editorial calendars, Google Sheets, Excel, calendar feeds and printable calendars. The rest of 2026 is included.

Get the full 2027 calendar, £39/year

Frequently Asked Questions

What national days are in September 2027?+

There are 162 national days, awareness days, and observances in September 2027. This includes 136 single-day events, 2 awareness weeks, and 24 awareness months covering health, community, food, education, and more.

What awareness month is September?+

September 2027 is home to 24 awareness months and month-long campaigns. Browse the full list above to discover all the causes and observances being marked throughout the month.

What holidays and special days are in September?+

September 2027 includes 136 single-day events, 2 awareness weeks, and 24 awareness months. These range from international observances and national days to fun and quirky celebrations.

How many awareness days are in September?+

There are 162 total awareness events in September 2027. This includes national days, international observances, awareness weeks, and month-long campaigns. Awareness Days maintains one of the most comprehensive calendars of these events.

What is September known for?+

September is known for 162 awareness days and national observances. It is a key month for awareness campaigns, with 24 month-long observances and 2 awareness weeks running alongside 136 individual days.