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Seaworld San Diego crowd calendar, December 2026

December 202631 days forecast

Seaworld San Diego is typically moderately busy in December 2026, averaging 51% crowd level. The quietest day is Thu 17 Dec at 26%, and the busiest is Mon 28 Dec at 75%.

Best day to visit in December

Thursday 17 Dec

December 2026 is typically moderately busy at Seaworld San Diego, averaging 51% crowd level. The busiest is Monday 28 Dec at 75%.

26%crowds
Next bestTue 1 Dec 27%Wed 2 Dec 27%Thu 3 Dec 27%

Seaworld San Diego is typically moderately busy in December 2026, averaging around 51% crowd levels. The quietest day to visit is predicted to be Thursday 17th (about 26%), while the busiest is Monday 28th (about 75%). Weekdays are noticeably quieter than weekends, so a midweek visit means shorter queues.

Wondering how busy Seaworld San Diego will be in December 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 Diego, December 2026
MonTueWedThuFriSatSun
127%*QuietestEst.8 min queues227%*QuietestEst.8 min queues327%*QuietestEst.8 min queues432%*QuieterEst.10 min queues563%*BusierEst.26 min queues660%*TypicalEst.23 min queues
738%*QuieterEst.12 min queues828%*QuieterEst.9 min queues928%*QuieterEst.9 min queues1028%*QuieterEst.9 min queues1154%*TypicalEst.19 min queues1264%*BusierEst.26 min queues1363%*BusierEst.25 min queues
1459%*TypicalEst.23 min queues1529%*QuieterEst.9 min queues1629%*QuieterEst.9 min queues1726%*QuietestEst.8 min queues1832%*QuieterEst.10 min queues1963%*BusierEst.26 min queues2063%*BusierEst.25 min queues
2164%*BusierEst.26 min queues2263%*BusierEst.25 min queues2363%*BusierEst.26 min queues2467%*BusierEst.28 min queues2569%*BusierEst.30 min queues2674%*BusierEst.35 min queues2773%*BusierEst.34 min queues
2875%*BusiestEst.36 min queues2972%*BusierEst.33 min queues3071%*BusierEst.31 min queues3165%*BusierEst.27 min queues
  1. Tue1Hours unavailable27%*Est.Quietest8 min queues
  2. Wed2Hours unavailable27%*Est.Quietest8 min queues
  3. Thu3Hours unavailable27%*Est.Quietest8 min queues
  4. Fri4Hours unavailable32%*Est.Quieter10 min queues
  5. Sat5Hours unavailable63%*Est.Busier26 min queues
  6. Sun6Hours unavailable60%*Est.Typical23 min queues
  7. Mon7Hours unavailable38%*Est.Quieter12 min queues
  8. Tue8Hours unavailable28%*Est.Quieter9 min queues
  9. Wed9Hours unavailable28%*Est.Quieter9 min queues
  10. Thu10Hours unavailable28%*Est.Quieter9 min queues
  11. Fri11Hours unavailable54%*Est.Typical19 min queues
  12. Sat12Hours unavailable64%*Est.Busier26 min queues
  13. Sun13Hours unavailable63%*Est.Busier25 min queues
  14. Mon14Hours unavailable59%*Est.Typical23 min queues
  15. Tue15Hours unavailable29%*Est.Quieter9 min queues
  16. Wed16Hours unavailable29%*Est.Quieter9 min queues
  17. Thu17Hours unavailable26%*Est.Quietest8 min queues
  18. Fri18Hours unavailable32%*Est.Quieter10 min queues
  19. Sat19Hours unavailable63%*Est.Busier26 min queues
  20. Sun20Hours unavailable63%*Est.Busier25 min queues
  21. Mon21Hours unavailableChristmas64%*Est.Busier26 min queues
  22. Tue22Hours unavailableChristmas63%*Est.Busier25 min queues
  23. Wed23Hours unavailableChristmas63%*Est.Busier26 min queues
  24. Thu24Hours unavailableChristmas67%*Est.Busier28 min queues
  25. Fri25Hours unavailableChristmas69%*Est.Busier30 min queues
  26. Sat26Hours unavailableChristmas74%*Est.Busier35 min queues
  27. Sun27Hours unavailableChristmas73%*Est.Busier34 min queues
  28. Mon28Hours unavailableChristmas75%*Est.Busiest36 min queues
  29. Tue29Hours unavailableChristmas72%*Est.Busier33 min queues
  30. Wed30Hours unavailableChristmas71%*Est.Busier31 min queues
  31. Thu31Hours unavailableChristmas65%*Est.Busier27 min queues
Quietest 0-15%Quieter 15-35%Typical 35-65%Busier 65-88%Busiest 88-100%

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.

October 2026November 2026January 2027February 2027March 2027April 2027May 2027June 2027Full crowd calendar

Frequently asked

When is the quietest day to visit Seaworld San Diego in December 2026?

Thursday 17th is predicted to be the quietest day to visit Seaworld San Diego in December 2026, at around 26% crowd levels.

When is Seaworld San Diego busiest in December 2026?

Monday 28th is predicted to be the busiest day at Seaworld San Diego in December 2026, at around 75% crowd levels.

How busy is Seaworld San Diego in December 2026?

On average, Seaworld San Diego is moderately busy in December 2026 - around 51% crowd levels. Weekdays are usually quieter than weekends.

Is Seaworld San Diego busier on weekends?

Yes - Seaworld San Diego is typically busier at weekends than midweek in December 2026. Visit on a weekday for shorter queues.

What is the best time to visit Seaworld San Diego?

The best time to visit Seaworld San Diego is on its quietest predicted days - Thursday 17th is the quietest in December 2026 (about 26%). Arriving at opening also means the shortest waits.