5-Pillar Equalizer Comparison · September Edition

Cancun vs San Juan in September

Benchmarked strictly across TripTiming's 5 empirical pillars: Crowds, Weather, Vibes, Prices, and Safety.

Cancun

Mexico · September Winner
68
TripTiming Index
5-PILLAR EQUALIZER 0 – 100 SCORE
68
Crowds 30%
80
Weather 30%
25
Vibes 15%
89
Prices 15%
61
Safety 10%
Crowd Status Moderate Footfall (68)
Weather Comfort 34°C · 45% Rain Risk
Avg. Lodging Rates ~$134 / night
Recommended Week Nov 1 – 7 (75/100)
Inspect Cancun 365 Radar ↗

San Juan

Puerto Rico · September Evaluation
59
TripTiming Index
5-PILLAR EQUALIZER 0 – 100 SCORE
68
Crowds 30%
51
Weather 30%
25
Vibes 15%
89
Prices 15%
58
Safety 10%
Crowd Status Moderate Footfall (68)
Weather Comfort 33°C · 60% Rain Risk
Avg. Lodging Rates ~$144 / night
Recommended Week Oct 8 – 14 (74/100)
Inspect San Juan 365 Radar ↗
✓ Mathematical Winner: Cancun (68 vs 59)
Composite Weights: 30% Crowds · 30% Weather · 15% Vibes · 15% Prices · 10% Safety

The Trade-Off Analysis

Cancun emerges as the optimal September choice with an index of 68/100 vs 59/100 for San Juan. While both cities offer viable travel windows, Cancun benefits from more favorable lodging value (below-average rates) and manageable carrying capacity ratios.