Islands of Adventure Crowd Calendar: December 2026
Universal OrlandoForecast crowds at Islands of Adventure in December 2026 average 5.5 out of 10. The lightest forecast days are Tue, Dec 1 (2.5), Wed, Dec 2 (2.5) and Thu, Dec 3 (2.6); the busiest are Sun, Dec 27 (9.0), Mon, Dec 28 (9.6) and Tue, Dec 29 (9.8).
Islands of Adventure day by day, December 2026
Crowds run 1–10, compared with a typical day at Islands of Adventure. Quietest Day marks a Quietest Day: still a good day at the busier end of its forecast range. ~ marks a seasonal weather normal, not yet a forecast.
| Date | Crowd | High | Rain |
|---|---|---|---|
| Tue, Dec 1 Quietest Day | 2.5 Much quieter | ~76°F | 11% |
| Wed, Dec 2 Quietest Day | 2.5 Much quieter | ~76°F | 9% |
| Thu, Dec 3 Quietest Day | 2.6 Much quieter | ~76°F | 11% |
| Fri, Dec 4 Quietest Day | 3.5 Much quieter | ~76°F | 9% |
| Sat, Dec 5 | 5.8 Busier | ~76°F | 8% |
| Sun, Dec 6 Quietest Day | 4.0 Quieter | ~76°F | 9% |
| Mon, Dec 7 Quietest Day | 3.3 Much quieter | ~77°F | 9% |
| Tue, Dec 8 Quietest Day | 3.1 Much quieter | ~77°F | 12% |
| Wed, Dec 9 Quietest Day | 2.7 Much quieter | ~76°F | 13% |
| Thu, Dec 10 Quietest Day | 3.2 Much quieter | ~76°F | 13% |
| Fri, Dec 11 Quietest Day | 3.5 Much quieter | ~76°F | 15% |
| Sat, Dec 12 | 6.7 Busier | ~76°F | 16% |
| Sun, Dec 13 Quietest Day | 4.1 Quieter | ~76°F | 19% |
| Mon, Dec 14 Quietest Day | 3.4 Much quieter | ~76°F | 20% |
| Tue, Dec 15 Quietest Day | 2.9 Much quieter | ~76°F | 20% |
| Wed, Dec 16 Quietest Day | 3.1 Much quieter | ~75°F | 21% |
| Thu, Dec 17 Quietest Day | 3.4 Much quieter | ~75°F | 21% |
| Fri, Dec 18 Quietest Day | 4.7 Average | ~74°F | 21% |
| Sat, Dec 19 | 6.9 Much busier | ~74°F | 21% |
| Sun, Dec 20 | 6.2 Busier | ~74°F | 21% |
| Mon, Dec 21 | 8.4 Much busier | ~74°F | 23% |
| Tue, Dec 22 | 8.4 Much busier | ~74°F | 21% |
| Wed, Dec 23 | 7.5 Much busier | ~73°F | 19% |
| Thu, Dec 24 | 6.1 Busier | ~73°F | 17% |
| Fri, Dec 25 | 7.4 Much busier | ~73°F | 16% |
| Sat, Dec 26 | 8.8 Much busier | ~73°F | 15% |
| Sun, Dec 27 | 9.0 Much busier | ~73°F | 16% |
| Mon, Dec 28 | 9.6 Much busier | ~73°F | 16% |
| Tue, Dec 29 | 9.8 Much busier | ~73°F | 15% |
| Wed, Dec 30 | 8.2 Much busier | ~73°F | 15% |
| Thu, Dec 31 | 7.9 Much busier | ~73°F | 13% |
Is December busy at Islands of Adventure?
In past years December has been the 8th quietest of 12 months at Islands of Adventure: an observed average of 5.6, against 5.0 across the whole year. Its quietest weekday in December has been Wednesday (average 4.1).
December by year
December by weekday
Plan around it
Plan a trip to sequence your park days around the lightest forecast crowds and the best weather, or see Islands of Adventure’s full crowd history by month, weekday and hour.
December 2026 elsewhere:Epic UniverseUniversal Studios Florida
Forecasts are refreshed daily; these figures are as of September 29, 2026. Past years are observed crowd levels from Queue-Times.com wait data.