September Awareness Days 2027 (UK) and National Days
There are 126 awareness days, weeks and months in September 2027. The ones people look up most: National Teaching Assistants’ Day (24 September), National Daughters Day (25 September), Labor Day (6 September), International Talk Like A Pirate Day (19 September) and World Contraception Day (26 September).
Updated 7 October 2026
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Key September 2027 awareness days
6 SepLabor Day 2027
15 SepPension Awareness Day 2027
18 SepInternational Equal Pay Day 2027
19 SepInternational Talk Like A Pirate Day 2027
24 SepNational Teaching Assistants’ Day 2027
25 SepNational Daughters Day
26 SepWorld Contraception Day 2027
30 SepNational NonSpeaking/Nonverbal Awareness Day 2026Awareness Months in September 202724
All September 2027 Awareness Days by Date
1 SepNational Wattle Day 20271Sep1 SepInternational Primate Day1Sep1 SepGlobal Talent Acquisition Day
1 SepWorld Beach Day
1 SepJapan Dolphin Day1Sep1 SepWorld Letter Writing Day
1 SepGinger Cat Appreciation Day
2 SepVietnam – National Day
2 SepCeuta – Ceuta Day
3 SepNational Food Bank Day3Sep3 SepMerchant Navy Day
4 SepInternational Bacon Day 2027
4 SepInternational Vulture Awareness Day
4 SepNational Eat an Extra Dessert Day
4 SepWorld Beard Day4Sep4 SepInternational Taekwondo Day
4 SepNational Hummingbird Day
5 SepInternational Day of Charity 2026
5 SepNational Cheese Pizza Day5Sep5 SepAmazon Rainforest Day
6 SepNational Read A Book Day 20266 SepLabor Day 2027
6 SepFight Procrastination Day6Sep6 SepEswatini – Independence Day
6 SepNational Colour Blind Awareness Day
6–10 SepWeekNational Payroll Week 2027
7 SepInternational Day of Clean Air for blue skies
7 SepNational Buy a Book Day
8 SepInternational Literacy Day 2027
8 SepMalta – Victory Day
9 SepInternational Technical Analyst Day 2027
9 SepFoetal Alcohol Spectrum Disorders National Awareness Day
9 SepInternational Sudoku Day9Sep9 SepInternational Buy a Priest a Beer Day9Sep9 SepNational When Pigs Fly Day
9 SepEmergency Services Day
10 SepWorld Suicide Prevention Day 2027
11 SepDiverse Heritage Day 2027
11 SepNational Hot Cross Buns Day 2027
11 SepPatriot Day in the USA 202711Sep11 SepCatalonia – National Day
11–18 SepWeekNational Eczema Week 2026
12 SepNational Pet Memorial Day12Sep12 SepGym Day
12 SepMindfulness Day
13 SepRoald Dahl Story Day 2027
13 SepNational Bald Is Beautiful Day
13 SepInternational Chocolate Day
14 SepNational Quiet Day 202715 SepPension Awareness Day 2027
15 SepInternational Day of Democracy
15 SepInternational Dot Day
15 SepWorld Lymphoma Awareness Day
15 SepNicaragua – Independence Day
15 SepNational Neonatal Nurses Day
15 SepNational Online Learning Day
16 SepInternational Day for the Preservation of the Ozone Layer 2027
16 SepMexican Independence Day16Sep16 SepNational Guacamole Day
18 SepNational HIV/ AIDS and Ageing Awareness Day 202718 SepInternational Equal Pay Day 2027
18 SepLove and Friendship Day
18 SepBatman Day
18 SepNational Cheeseburger Day19 SepInternational Talk Like A Pirate Day 2027
20 SepEverywoman Day 202720Sep20 SepNational Crime and Intelligence Analyst Appreciation Day
21 SepWorld Alzheimer’s Day 2027
21 SepInternational Day of Peace 202721Sep21 SepNational IT Professionals Day
21 SepNational Chai Day
21 SepZero Emissions Day
22 SepWorld Car Free Day 2027
22 SepIndependence Day in Bulgaria
22 SepWorld Rhino Day
23 SepCelebrate Bisexuality Day (also known as Bi Visibility Day)
23 SepInternational Day of Sign Languages
24 SepInternational Day of Birmingham 2027
24 SepNational Doodle Day 2027
24 SepNational Punctuation Day in the USA 202724 SepNational Teaching Assistants’ Day 2027
24 SepMacmillan Coffee Morning 202724Sep24 SepWorld Gorilla Day
25 SepNational Hunting and Fishing Day 202725 SepNational Daughters Day
25 SepNational Schnauzer Day25 SepNational Comic Book Day
25 SepWorld Dream Day
26 SepEuropean Day of Languages 2027
26 SepMesothelioma Awareness Day 2027
26 SepNational Pancake Day 202726 SepWorld Contraception Day 202726Sep26 SepWorld Environmental Health Day
27 SepWorld Tourism Day 2027
27 SepNational Katsu Curry Day 2027
29 SepWorld Heart Day 2026
29 SepThank You Hidden Heroes Day 2026
29 SepNational Coffee Day30 SepNational NonSpeaking/Nonverbal Awareness Day 2026
30 SepNational Sporting Heritage Day 202630Sep30 SepBotswana Independence DayPlan your September content
Every awareness day and key date for the year in your spreadsheet and calendar with the Awareness Days Toolkit.
Planning content for September? See the key dates on the marketing calendar and the lighter days on the social media holidays list.
Frequently Asked Questions
What national days are in September 2027?
There are 126 national days, awareness days, and observances in September 2027. This includes 100 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 100 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 126 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 126 awareness days and national observances. It is a key month for awareness campaigns, with 24 month-long observances and 2 awareness weeks running alongside 100 individual days.