In Germany, asking when Oktoberfest is held feels like a trick question because the world-famous beer festival is mostly in September, not October. I remember my first visit feeling strangely confused as the celebration had already started and almost ends by the time October arrived. Why is it called oktoberfest if it's in September? This odd thing has a real reason: the event was shifted in the early 1900s to enjoy longer days and warmer weather. A strict beer ordinance stated that beer could only be produced fresh from April onward, which favored the serving of Marzen. Even though the name stayed the same, the festival takes place earlier, mostly in September, and now lasts a 16-day stretch that still ends in October. That’s why it’s still celebrated this way, and once you know the history, it finally makes sense.
What makes it unforgettable is how millions of revelers descend on a tent-filled meadow in Munich, the boisterous capital, to celebrate the love of long-ago Bavarian royals—or just kidding, as people really flock with the hope of consuming liters of beer while indulging in German delicacies like bratwurst, sausages, and giant pretzels. I’ve seen guests proudly showing their finest dirndls, traditional bodices for women, and lederhosen, breeches for men. This annual event, held in Germany, is the largest folk celebration in the world, and also the biggest beer gathering, with approximately six million liters of ale enjoyed each year. Inside the tents, you fill your stein with lager to your heart’s content, dance to German folk music, enjoy carnival rides, and follow every local guide back to the first place where it all began.
The First Oktoberfest Held in September
The very first Oktoberfest was celebrated on October 17, 1810, to mark the nuptials of Bavarian crown prince Ludwig and Princess Therese of Saxony-Hildburghausen. There’s a legend that a national guard member came up with the idea of a festival for the common people, though some scholars have questioned that story. At the time, Bavaria was transitioning into a new kingdom, having been part of the Holy Roman Empire before it became a German state due to an alliance between King Maximilian I and Napoleon. This event not only celebrated the marriage but also allowed fostering national pride in the capital city. The original festival lasted a week and included games like a horse race, a beloved tradition in Munich. Although beer concessions didn’t start until 1815, it was a success. The festival took place in a meadow, now known as Theresienwiese, named after the bride.If you want to understand more about how this historic event evolved, you can read about what Oktoberfest is and why it is celebrated.
As time went on, Oktoberfest faced several delays. For example, in 1832, it was delayed for a few weeks due to a Greek delegation’s visit. However, for the first time, it was held in late September, specifically in 1872. This move became a major hit, especially since it occurred after a brief break during the Franco-Prussian War between 1870 and 1871. During this time, Bavarians experienced cold beer in summer for the first time, and the longer days helped make the festival even more enjoyable, adding a cherry on top. This event truly set the stage for why Oktoberfest is celebrated in September today. A fun fact from the event’s history is that the famous Schottenhamel ran out of dark lager beer due to the unexpected consumption by Wiesn guests.
How did Oktoberfest evolve?
After the initial success, Bavarians clamored for more festivities, but without a royal wedding to fund the event, someone had to step in to continue the celebration. The Bavarian Agricultural Association took over in the following year, a powerful local player when agriculture ruled in Bavaria. They added new elements to the festival, including races, cattle markets, and displays of prize-winning animals, making it similar to a modern state fair.
By 1819, the city of Munich took charge, and over the decades, the modern Oktoberfest began to take shape with merry-go-rounds, Ferris wheels, and chicken roasteries. Today, while the official Oktoberfest is still held in the same field in Munich, similar events are now celebrated across the country as a celebration of German heritage. Beer became an essential part of the festival, and by 1835, revelers consumed 250,000 liters of it. By 1895, breweries began to build temporary beer halls to accommodate the growing number of visitors.
Suitable Munich Weather in September
The desire for better weather played a key role in moving Oktoberfest to September. In Munich, the weather can be quite unpredictable in October, with cooler average temperatures ranging from 5℃ (the lowest) to 19℃. These chilly conditions, combined with higher rain chances, make it less ideal for overcrowded outdoor festivals. On the other hand, September offers warmer and more consistent weather, creating favorable conditions for the festival. The Munich administration decided that this shift would allow attendees to enjoy the event in a comfortable and pleasant atmosphere, with much more reliable and enjoyable weather.
Extended Daylight and Duration for Festival
Shifting Oktoberfest to September brings a unique benefit—extended daylight hours. In Munich, the average duration of daylight is 13 hours in September, compared to 11 hours in October. This extra time allows festival-goers to explore and enjoy the event for longer each day. The longer daylight enhances the overall festival experience, giving people more time to participate in exciting activities and soak up the lively atmosphere.
What started as a 5-7 day fest eventually grew into a 14-16 day event after the 1870s, when it was moved to September for the first time. The extended daylight helps maximize the enjoyment of this massive event, making it more than just a celebration—it becomes an immersive experience with ample time to enjoy everything Oktoberfest has to offer.
Cold Fresh Brewed Beer
One of the main reasons Oktoberfest is celebrated in September is the fresh and Marzen beer that is served during the festival. Historically, Bavaria passed a beer ordinance in 1553 which restricted brewing to the months between April and September. Brewers would make their last batches of beer in late summer, ensuring the freshest beer of the year was available. This timing not only aligned with the festival but also made it convenient for the best beer to be served at the right time. September was the ideal month for the fresh beer, and the festival is held to celebrate this.
In 1913, Fred W. Wolf invented the first domestic and commercial electric refrigerator, which made storing previously brewed beers much more convenient. The innovation allowed brewers to keep brewed beers fresh for a long period, maintaining the quality and taste. Today, with modern refrigeration, we continue to enjoy fresh beer during Oktoberfest, just as it was intended back in September centuries ago. The timing of Oktoberfest still honors these traditions, where the fresh and Marzen beer is a symbol of the season and celebration.
Harvest Season Celebration
Oktoberfest originally took place in October, but it was moved to September to better align with the harvest season. The event was traditionally held at the Theresienwiese (the fairgrounds), which were once farmland. During October, farmers were busy finishing their hay harvest and clearing the fields to prepare for new grain crops. This timing made it difficult to hold the festival, so moving it to September allowed the celebration to coincide with the harvest, making it more practical for all involved. The shift to September gave more time for the Oktoberfest festivities to unfold while also celebrating the important seasonal change.
How is Oktoberfest celebrated now?
Oktoberfest, held in Munich, has evolved significantly over time. While the festival has been canceled only 26 times, including during the Napoleonic wars, cholera epidemics, both world wars, and the COVID pandemic, it continues to be a global phenomenon. The event’s popularity has skyrocketed, with beer consumption growing exponentially—from just 1.5 million liters in 1950 to 4 million liters in 1970 and reaching 6 million liters since the 1990s. Visitors from around the world flock to Munich, many donning traditional German costumes, and while the horse races once a staple are now rare and appear only in anniversary years, the celebration remains just as festive. Communities across the globe now host their own Oktoberfest celebrations, toasting to health and the spirit of the Bavarian tradition. For example, you can explore events like Oktoberfest in Helen, GA for a unique experience outside Germany.
The reason Oktoberfest is held in September stems from the original timing of the event, which was planned to coincide with the royal wedding of Bavarian Crown Prince Ludwig and Princess Therese in 1810. Since then, the festival has been pushed earlier into the year to take advantage of the milder weather in Munich, ensuring that visitors and locals alike can enjoy the festivities in comfort. Today, the event offers a chance to celebrate, drink, and socialize in a setting that honors both history and modernity.
FAQ's
Is September a good month to visit Munich?
September is a great month because you get the tail end of the summer festival season and the weather is just right. Not too hot, not too cold. The tourists are gone for the most part so it's mostly just locals at the festivals. If you're feeling brave you can also risk the Oktoberfest in Munich
When did Oktoberfest get moved to September?
To take advantage of the often mild and sunny weather of the "Indian summer", the Oktoberfest was moved forward to September in 1872. Traditionally, it now always begins on the first Saturday after 15 September and ends on the first Sunday in October.
What is the best time to go to Oktoberfest?
When to go? The Oktoberfest is basically always busy – especially during the opening week. If you want a slightly less crowded experience, try to come during the last week of September.
Does Oktoberfest begin on the nineteenth of September in German?
The Munich Oktoberfest 2026 starts on September 19 and ends on October 4th. In general, the Oktoberfest ends on the first Sunday in October or October 3 (Public holiday), depending on which is later, and it begins three Saturdays earlier. The earliest possible date is September 16 to October 3rd, lasting 18 days.
