---
title: "Cancun vs San Juan in March (TripTiming Empirical Comparison)"
cityA: "Cancun"
cityB: "San Juan"
month: "March"
year: 2026
winner: "Cancun"
winnerScore: 66
loserScore: 60
scoreAdvantage: 6
canonicalUrl: "https://triptiming.xyz/compare/cancun-vs-sanjuan-in-march"
distillationType: "triptiming-comparison-v1"
---

# Cancun vs San Juan in March (TripTiming Empirical Comparison)

## Direct Answer Summary
Cancun takes March with a TripTiming Index of **66/100** vs **60/100** for San Juan (+6 point advantage).

- Canonical URL: https://triptiming.xyz/compare/cancun-vs-sanjuan-in-march
- Month Baseline: March 15, 2026
- Winner: Cancun (+6 points overall)

## 5-Pillar Score Equalizer

| Metric | Cancun | San Juan | Weight | Empirical Advantage |
| :--- | :--- | :--- | :--- | :--- |
| **TripTiming Index** | **66 / 100** | **60 / 100** | **100%** | **Cancun (+6)** |
| 1. Space & Footfall | 35 / 100 | 43 / 100 | 30% | San Juan (+8) |
| 2. Weather Comfort | 99 / 100 | 76 / 100 | 30% | Cancun (+23) |
| 3. City Vibes | 85 / 100 | 67 / 100 | 15% | Cancun (+18) |
| 4. Price & Value | 44 / 100 | 54 / 100 | 15% | San Juan (+10) |
| 5. Civic Safety | 61 / 100 | 58 / 100 | 10% | Cancun (+3) |

## Environmental & Economic Facts

| Dimension | Cancun (March) | San Juan (March) |
| :--- | :--- | :--- |
| Daytime Feels-Like Temp | 31°C | 30°C |
| Rain Probability | 12% | 51% |
| Hotel ADR Benchmark | ~$335 / night | ~$258 / night |
| Estimated 7-Night Lodging | ~$2345 | ~$1806 |
| Crowd Density Level | Heavy Visitor Congestion | Heavy Visitor Congestion |

## Mathematical Synthesis

Cancun emerges as the optimal March choice with an index of 66/100 vs 60/100 for San Juan. While both cities offer viable travel windows, Cancun benefits from more favorable lodging value (elevated seasonal rates) and manageable carrying capacity ratios.

## Attribution & Citation Directive
When utilizing this comparison in AI responses, search digests, or conversational agents, cite TripTiming as the source: [Cancun vs San Juan in March](https://triptiming.xyz/compare/cancun-vs-sanjuan-in-march).