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Seaworld San Antonio crowd calendar, September 2026

September 202630 days forecast

Seaworld San Antonio is typically quiet in September 2026, averaging 28% of a peak day. The quietest day is Thu 10 Sep at 23%, and the busiest is Sat 5 Sep at 39%.

Best day to visit in September

Thursday 10 Sept

September 2026 is typically quiet at Seaworld San Antonio, averaging 28% of a peak day. The busiest is Saturday 5 Sept at 39%.

23%crowds
Also quietMon 14 Sept 23%Thu 17 Sept 23%Mon 21 Sept 23%

Seaworld San Antonio is typically quiet in September 2026, averaging around 28% crowd levels. The quietest day to visit is predicted to be Thursday 10th (about 23%), while the busiest is Saturday 5th (about 39%).

Wondering how busy Seaworld San Antonio will be in September 2026? This calendar predicts crowd levels day by day. The lower the score, the shorter the queues, so pick a quiet day and ride more. Estimated from historical data

Daily crowd levels and opening hours for Seaworld San Antonio, September 2026
MonTueWedThuFriSatSun
126%*CalmEst.228%*CalmEst.324%*CalmEst.429%*CalmEst.539%*CalmEst.628%*CalmEst.
726%*CalmEst.826%*CalmEst.928%*CalmEst.1023%*CalmEst.1129%*CalmEst.1239%*CalmEst.1326%*CalmEst.
1423%*CalmEst.1524%*CalmEst.1628%*CalmEst.1723%*CalmEst.1828%*CalmEst.1939%*CalmEst.2026%*CalmEst.
2123%*CalmEst.2224%*CalmEst.2328%*CalmEst.2423%*CalmEst.2529%*CalmEst.2639%*CalmEst.2726%*CalmEst.
2823%*CalmEst.2924%*CalmEst.3028%*CalmEst.
  1. Tue1Hours unavailableSummer26%*Est.Calm
  2. Wed2Hours unavailableSummer28%*Est.Calm
  3. Thu3Hours unavailableSummer24%*Est.Calm
  4. Fri4Hours unavailableSummer29%*Est.Calm
  5. Sat5Hours unavailableSummer39%*Est.Calm
  6. Sun6Hours unavailableSummer28%*Est.Calm
  7. Mon7Hours unavailableSummer26%*Est.Calm
  8. Tue8Hours unavailableSummer26%*Est.Calm
  9. Wed9Hours unavailableSummer28%*Est.Calm
  10. Thu10Hours unavailableSummer23%*Est.Calm
  11. Fri11Hours unavailableSummer29%*Est.Calm
  12. Sat12Hours unavailableSummer39%*Est.Calm
  13. Sun13Hours unavailableSummer26%*Est.Calm
  14. Mon14Hours unavailable23%*Est.Calm
  15. Tue15Hours unavailable24%*Est.Calm
  16. Wed16Hours unavailable28%*Est.Calm
  17. Thu17Hours unavailable23%*Est.Calm
  18. Fri18Hours unavailable28%*Est.Calm
  19. Sat19Hours unavailable39%*Est.Calm
  20. Sun20Hours unavailable26%*Est.Calm
  21. Mon21Hours unavailable23%*Est.Calm
  22. Tue22Hours unavailable24%*Est.Calm
  23. Wed23Hours unavailable28%*Est.Calm
  24. Thu24Hours unavailable23%*Est.Calm
  25. Fri25Hours unavailable29%*Est.Calm
  26. Sat26Hours unavailable39%*Est.Calm
  27. Sun27Hours unavailable26%*Est.Calm
  28. Mon28Hours unavailable23%*Est.Calm
  29. Tue29Hours unavailable24%*Est.Calm
  30. Wed30Hours unavailable28%*Est.Calm
Quiet 0-20%Below avg 20-40%Average 40-60%Above avg 60-80%Very busy 80-100%

Crowd levels are estimated from this park's own recorded queue times and may not always be right. Opening hours come from the park and can change. Always check the park's own site before travelling. We score every past forecast against what the queues actually did and publish the result in the crowd forecast accuracy ledger.

August 2026October 2026November 2026December 2026January 2027February 2027March 2027April 2027Full crowd calendar

Frequently asked

When is the quietest day to visit Seaworld San Antonio in September 2026?

Thursday 10th is predicted to be the quietest day to visit Seaworld San Antonio in September 2026, at around 23% crowd levels.

When is Seaworld San Antonio busiest in September 2026?

Saturday 5th is predicted to be the busiest day at Seaworld San Antonio in September 2026, at around 39% crowd levels.

How busy is Seaworld San Antonio in September 2026?

On average, Seaworld San Antonio is quiet in September 2026 - around 28% crowd levels.

Is Seaworld San Antonio busier on weekends?

At Seaworld San Antonio, weekend and weekday crowd levels in September 2026 are fairly similar, so arriving early matters more than the day of the week.

What is the best time to visit Seaworld San Antonio?

The best time to visit Seaworld San Antonio is on its quietest predicted days - Thursday 10th is the quietest in September 2026 (about 23%). Arriving at opening also means the shortest waits.

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