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 8 November 2026

→
136
Single-day events
2
Awareness weeks
24
Awareness months
162
Total events
Get the full 2027 calendar, £29 onceThe 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

Marketing calendar templates for 2027, with awareness dates already filled in. Google Sheets, Excel and printable PDFs are all included.

Get the full 2027 calendar, £29 once

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.