September brings a subtle shift in the air in *Animal Crossing: New Horizons* (ACNH), marking the start of autumn in the game. As the seasons change, so do the creatures that inhabit your virtual island. For fish enthusiasts, September offers an exciting array of new species to catch. Whether you’re an experienced angler or a novice islander, this guide will help you navigate the diverse fish available in September and how to make the most of your fishing adventures in the game.

The Fall Season: September Fish in ACNH
As September rolls in, *Animal Crossing: New Horizons* brings a refreshing mix of new fish to your island’s waters. The arrival of autumn ushers in cooler temperatures, and with it, new fish species that thrive in the changing environment. In September, players will notice an abundance of new fish appearing in the rivers, ponds, and oceans around their islands.
While the majority of the September fish are available in the Northern Hemisphere, players in the Southern Hemisphere will experience the opposite season, with spring and summer species coming to the forefront.
Notable September Fish to Look Out For
Several fish are exclusive to September, each adding a touch of color and excitement to your fishing trips. Here are some highlights:
# 1. **Barred Knifejaw**
Available in the ocean, the Barred Knifejaw is a fish that requires specific conditions to be caught. Appearing from 9 AM to 4 PM, this species is not only rare but a highly prized catch for any serious angler. The Barred Knifejaw can be recognized by its elongated body and striking color pattern, making it a beautiful addition to any player’s collection.
# 2. **Kingfish**
Another exciting catch in September is the Kingfish. Found in the ocean, this fish thrives between 4 PM and 9 AM. It’s known for its silvery appearance and larger-than-life size. The Kingfish offers a perfect challenge for players looking to level up their fishing skills.

# 3. **Angelfish**
The Angelfish is available in September from rivers and ponds, a wonderful catch that seems to glow with ethereal beauty. Unlike other fish that appear in the more murky waters of the island, the Angelfish is a symbol of serenity and grace, making it a perfect companion for those seeking tranquility in their fishing pursuits.
# 4. **Dorado**
Found in rivers with a strong current, the Dorado is a flashy, golden fish that appears from 9 AM to 4 PM in September. This species is coveted for its bright colors and vibrant sheen, which sparkle under the right lighting conditions, making it an absolute gem for collectors.
# 5. **Arapaima**
A giant fish from the river, the Arapaima is available all day long in September. This creature is one of the largest fish in the game and requires patience and skill to catch. Players who manage to snag this giant will not only gain a valuable item but also feel a tremendous sense of accomplishment.
How to Catch September Fish in ACNH
Catching fish in September is all about timing, location, and the right bait. Here’s how to ensure a successful fishing trip:
– **Timing**: Pay attention to the time of day. Some fish are only available during certain hours, so plan your fishing trips accordingly. For example, the Kingfish is only available at night, while the Dorado and Barred Knifejaw have specific windows during the day.

– **Location**: Different species prefer different environments. The ocean, rivers, and ponds each have their own set of fish, so make sure you’re fishing in the right place for the species you’re after. For instance, the Arapaima can only be found in rivers, while the Barred Knifejaw is a deep-sea resident.
– **Bait**: Use fish bait to lure rarer fish into your reach. By crafting bait from clams, you can ensure that the species you’re after appears more frequently. This is especially useful for elusive species like the Angelfish or Barred Knifejaw.
Why September Fish Are Special
The fish of September are not just valuable for completing your critterpedia—they’re also a reflection of the changing seasons on your island. These fish bring a sense of seasonal rhythm, encouraging players to immerse themselves in the world of *Animal Crossing*.
Whether you’re collecting fish to donate to Blathers at the museum, aiming for high-value catches to sell at Nook’s Cranny, or simply enjoying the serene act of fishing, September offers a fresh layer of content that celebrates the arrival of autumn. These new fish species symbolize the beauty of change and offer a unique opportunity to bond with your island as the virtual world shifts from the warmth of summer to the cool embrace of fall.
Final Thoughts: Embrace the September Fish
As the winds of autumn blow in, September’s fish in *Animal Crossing: New Horizons* provide a delightful blend of beauty, challenge, and reward. Whether you’re an angler who relishes the thrill of a rare catch or a player who simply enjoys the peaceful ambiance of fishing on your island, the September fish bring a special flavor to the game. So, grab your fishing rod, head to the water, and immerse yourself in the bounty of September’s aquatic offerings. The rewards are waiting, and the season of autumn is yours to enjoy.
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By understanding the specifics of September’s fish and how to catch them, players can better appreciate the seasonal changes in *Animal Crossing: New Horizons* while enhancing their gameplay experience. Whether you’re fishing for the thrill or to fill your museum’s fish collection, September brings a fresh sense of adventure to the island life.
