September is a month full of history, identity, and traditions both in Mexico and Spain, as well as important global dates. In Mexico, it is known as el mes patrio (the patriotic month), a time to reflect on the nation’s origins, take pride in Mexican culture, and celebrate. In Spain, September also holds significant regional and national dates that provide opportunities to create content connecting with culture, history, and emotions.
At Nativa-PR, we’ve created this calendar to help you plan purposeful and creative content throughout September.
- September 2/13 – National Cocoa and Chocolate Day
- September 4 – World Sexual Health Day
- September 8 – International Literacy Day
- September 15–16 – Grito de Dolores & Mexican Independence Day
- September 19 – Commemoration of the 1985 & 2017 Earthquakes (Mexico)
- September 19–27 – San Sebastián International Film Festival
- September 20 – World Cleanup Day
- September 21 – International Day of Peace (Global)
- September 27 – World Tourism Day & Google Anniversary
- September 29 – World Heart Day
- September 30 – International Translation Day & International Podcast Day
September 2/13 – National Cocoa and Chocolate Day
Cacao is an ancestral product of Mexico, with roots tracing back to pre-Hispanic civilizations such as the Mayans and Aztecs, who considered it both sacred and a form of currency. Over time, cacao transcended borders and became a symbol of the country’s rich gastronomy.
Celebrating this date is a way to honor the cultural, historical, and economic value of cacao in Mexico, as well as its influence on modern cuisine and national identity. Chocolate is not just a sweet treat but a legacy that speaks of tradition, innovation, and wellness in food.
Content tip: Create a carousel with traditional and modern Mexican chocolate recipes, paired with stories about its origin and cultural relevance.
Hashtags: #CacaoDay #MexicanChocolate #FlavorsOfMexico
September 4 – World Sexual Health Day
Sexual Health Day was established to open dialogue around a topic historically surrounded by myths, taboos, and silence. The date seeks to raise awareness among Mexicans about the importance of living a full, responsible, and safe sexual life—one that goes beyond the absence of disease, and also embraces diversity, gender equality, and the right of all people to experience sexuality freely and with dignity.
Content tip: Share an informative carousel with data, myths, and facts about sexual health to encourage your audience to spread verified and accessible information.
Hashtags: #SexualHealthDay #SexualHealth #Wellbeing
September 8 – International Literacy Day
Proclaimed by UNESCO in 1967, International Literacy Day highlights the importance of ensuring that all people, regardless of age, gender, or background, have access to reading and writing. Literacy is more than just learning how to read, it is an empowering tool that opens doors to knowledge, strengthens civic participation, and provides access to better life opportunities.
Content tip: Share a video with powerful quotes from renowned writers about the transformative power of reading.
Hashtags: #LiteracyDay #EducationForAll #ReadingIsPower
September 15–16 – Grito de Dolores & Mexican Independence Day
These are the most anticipated dates in Mexico during September. On September 15, Father Miguel Hidalgo y Costilla’s Grito de Dolores called the people to rise against colonial oppression, while September 16 officially marks the beginning of Mexico’s independence movement in 1810.
These dates are at the heart of national festivities, symbolizing pride, identity, and unity. Parades, civic acts, music, gastronomy, and traditions bring history to life and strengthen national symbols.
Content tip: Share a series of photos, videos, or reels featuring patriotic elements such as the Mexican flag, mariachi music, traditional dishes, and iconic independence quotes.
Hashtags: #VivaMexico #September16 #MexicanFestivities #Mexico Independence Day
September 19 – Commemoration of the 1985 & 2017 Earthquakes (Mexico)
On this date, Mexico remembers the impact of two earthquakes that deeply marked its history. The 1985 earthquake devastated Mexico City, and in 2017, another strong quake struck on the same date. It is a moment to reflect on prevention, unity, and resilience, honoring both the losses and the solidarity shown by society.
Content tip: Share an educational post about safety protocols and earthquake preparedness.
Hashtags: #September19 #Prevention #Solidarity
September 19–27 – San Sebastián International Film Festival
The San Sebastián International Film Festival (Donostia Zinemaldia in Basque) is held in San Sebastián, Spain, and is one of Europe’s most important film festivals, recognized as a Class A event alongside Cannes, Berlin, and Venice. The festival promotes auteur cinema and serves as a meeting point for producers, distributors, and critics worldwide, boosting international film exposure.
Content tip: Share a carousel with images of this year’s competing films and iconic quotes from directors or actors from past editions. End with a CTA like: “Which of these films are you most excited to watch?” to encourage engagement.
Hashtags: #SanSebastian2025 #FilmFestival #EuropeanCinema #ArtAndCulture #RedCarpetMoments
September 20 – World Cleanup Day
World Cleanup Day raises awareness about the importance of keeping our environment clean and sustainable. This global movement unites millions of volunteers, organizations, and governments in over 150 countries to pick up litter in streets, beaches, rivers, forests, and public spaces—promoting collective action against pollution and environmental crises.
Content tip: Share a photo or video of your team participating in a cleanup activity, even symbolically, with an inspiring message that encourages your community to join the movement.
Hashtags: #WorldCleanupDay #CleanPlanet #Sustainability #EcoFriendly
September 21 – International Day of Peace (Global)
Established by the UN in 1981, this day serves as a global call to non-violence and the cessation of conflict. Beyond politics, it promotes a culture of peace based on tolerance, justice, cooperation, and respect for human rights.
Every September 21, organizations and citizens worldwide participate in symbolic actions such as moments of silence, as well as community activities centered on dialogue, mediation, and peaceful solutions.
Content tip: Share an audiovisual message with testimonials, quotes, or inspiring images that spark hope and invite your community to reflect on ways they can contribute to peace in everyday life.
Hashtags: #PeaceDay #WorldPeace #UnitedForPeace
September 27 – World Tourism Day & Google Anniversary
Google’s anniversary celebrates the creation and growth of one of the world’s most influential search engines. Since its founding in 1998, Google has transformed how we access information, work, communicate, and do business. This date also highlights the impact of digital innovation on education, marketing, and global connectivity.
Content tip: Share a post with fun facts about Google, its history, major milestones, or how it has revolutionized digital marketing and education.
Hashtags: #GoogleAnniversary #TechInnovation #DigitalWorld
September 29 – World Heart Day
World Heart Day raises awareness of cardiovascular health and the prevention of heart disease, the leading cause of death worldwide. It emphasizes the importance of healthy habits such as regular exercise, balanced diets, stress management, and routine medical check-ups. It also calls for public policies that support healthy, accessible environments for everyone.
Content tip: Share infographics, videos, or carousels with practical heart-care tips, inspiring prevention stories, or healthy habits your audience can adopt.
Hashtags: #WorldHeartDay #HeartHealth #HealthyLifestyle
September 30 – International Translation Day & International Podcast Day
International Translation Day honors translators and their essential role in facilitating communication between cultures, languages, and communities. Translation enables the spread of literature, science, and knowledge, fostering international cooperation and cultural understanding.
Content tip: Create a carousel with famous translated quotes, fun language facts, or examples showing how translation connects cultures and supports global business and education.
Hashtags: #TranslationDay #LanguageMatters #GlobalCommunication
Meanwhile, International Podcast Day celebrates the power of podcasts as a tool for communication, storytelling, and education. Podcasts have revolutionized the way we consume content by offering accessibility, diversity, and closeness between creators and audiences.
Content tip: Recommend podcasts relevant to your community, share interesting clips, or create a reel showcasing how podcasts can entertain, educate, and connect people. Encourage your audience to explore or even create their own.
Hashtags: #PodcastDay #PodcastLovers #AudioContent #Storytelling
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