Catalina Island is one of the best quick getaways from Los Angeles, and September might be the perfect time to visit. Summer crowds start to fade, but the weather stays warm, making it ideal for beach days, boat trips, and outdoor adventures. With fewer tourists and better lodging prices, you get the best of both worlds – peak summer conditions without the chaos. Is September the hidden gem of Catalina travel?
September Weather On Catalina Island
September still has summer weather and the warmest water temperatures compared to the other months. It’s also the least cloudy with some rain in September.
The water temperature in September can still be cold so it’s best to grab a wetsuit if you plan to be in the water.
Average Temperature On Catalina Island In September
The average temperature in September is 72°F (22.2°C). Maximum temperatures can reach 79°F (26.1°C) and minimum temperatures can dip to 66°F (18.8°C).
How Sunny Is It On Catalina Island In September
It is sunny in September with an average of 278 hours of sun throughout the month. Each day has an average of 12.3 hours of daylight.
Does It Rain In September
It rains in September but there is a 0-3% chance of a rainy day. On a rare day in September that it does rain, there might be 0.1-0.8 inches of precipitation.
How Humid Is Catalina Island In September
Catalina Island is the most humid in August and September compared to the rest of the months. Catalina Island’s humidity comfort level is at 1-2% in September.
How Windy Is Catalina Island In September
It is a bit breezy in September with an average wind speed of 7.2 mph with March and April being the windiest months. The least windy months are July and August.
Is The Water Warm In September
The water is the warmest in August and September compared to the other months. The average water temperature in September is 68°F.
If you plan you get into 68°F water, it’s best to grab a thick wetsuit to keep you warm and cozy in the cold waters.
Frequently Asked Questions
Is September a good time to go to Catalina Island?
September is a great time to visit Catalina Island as the weather is still warmer than the other months. It’s especially great if you want to get into the water as it’s the warmest in August and September.
What’s the best time of year to go to Catalina Island?
It’s best to visit Catalina Island during the spring and fall. Temperatures tend to be mild, crowds are gone for the most part, and you can really feel the change in seasons.
Is Catalina Island tap water safe to drink?
Yes, tap water is safe to drink on Catalina Island and meets health standards. It’s best to bring along a reusable water bottle to keep you hydrated throughout the day.
What should I pack for Catalina Island?
Since Catalina Island is an island, make sure you’re packing your beach items among other packing essentials. But since the ocean water will be cold, don’t forget to bring your wetsuit!
Is there an Uber on Catalina island?
There is no Uber or Lyft on Catalina Island. Cars – either your own or a rental – aren’t allowed either. You can explore the island by foot, shuttle bus, renting, or touring in a golf cart.
Final Thoughts
Catalina Island is definitely worth a visit, especially in September when the weather is still warm and the water temperature is the warmest. Plus there is a lot of sun on Catalina Island in September so you can sunbathe longer under the island sun.
Not Interested In Catalina Island In September?
If you’re not interested in visiting Catalina Island in September, then check out these posts about visiting Catalina Island during the other months:
- Catalina Island In January
- Catalina Island In February
- Catalina Island In March
- Catalina Island In April
- Catalina Island In May
- Catalina Island In June
- Catalina Island In July
- Catalina Island In August
- Catalina Island In September
- Catalina Island In October
- Catalina Island In November
- Catalina Island In December
Need help planning a trip? We can help plan your dream road trip in California!
Follow our California experiences: Facebook | Instagram | Pinterest | TikTok
