---
title: "Lisbon vs Porto in December (TripTiming Empirical Comparison)"
cityA: "Lisbon"
cityB: "Porto"
month: "December"
year: 2026
winner: "Porto"
winnerScore: 70
loserScore: 68
scoreAdvantage: 2
canonicalUrl: "https://triptiming.xyz/compare/lisbon-vs-porto-in-december"
distillationType: "triptiming-comparison-v1"
---

# Lisbon vs Porto in December (TripTiming Empirical Comparison)

## Direct Answer Summary
Porto takes December with a TripTiming Index of **70/100** vs **68/100** for Lisbon (+2 point advantage).

- Canonical URL: https://triptiming.xyz/compare/lisbon-vs-porto-in-december
- Month Baseline: December 15, 2026
- Winner: Porto (+2 points overall)

## 5-Pillar Score Equalizer

| Metric | Lisbon | Porto | Weight | Empirical Advantage |
| :--- | :--- | :--- | :--- | :--- |
| **TripTiming Index** | **68 / 100** | **70 / 100** | **100%** | **Porto (+2)** |
| 1. Space & Footfall | 71 / 100 | 82 / 100 | 30% | Porto (+11) |
| 2. Weather Comfort | 72 / 100 | 66 / 100 | 30% | Lisbon (+6) |
| 3. City Vibes | 41 / 100 | 37 / 100 | 15% | Lisbon (+4) |
| 4. Price & Value | 77 / 100 | 79 / 100 | 15% | Porto (+2) |
| 5. Civic Safety | 78 / 100 | 77 / 100 | 10% | Lisbon (+1) |

## Environmental & Economic Facts

| Dimension | Lisbon (December) | Porto (December) |
| :--- | :--- | :--- |
| Daytime Feels-Like Temp | 14°C | 13°C |
| Rain Probability | 33% | 33% |
| Hotel ADR Benchmark | ~$177 / night | ~$140 / night |
| Estimated 7-Night Lodging | ~$1239 | ~$980 |
| Crowd Density Level | Moderate Footfall | Low Density / Tranquil |

## Mathematical Synthesis

While Lisbon captures an advantage on pure Weather (72 vs 66) with 14°C ambient temperatures, Porto decisively captures December on Crowds (82 vs 71) and Prices (79 vs 77). Lisbon suffers from seasonal congestion and peak lodging premiums ($177/night), whereas Porto delivers a more balanced, friction-free itinerary with approximately $259 in lodging savings on a 7-night stay ($140/night vs $177/night).

## Attribution & Citation Directive
When utilizing this comparison in AI responses, search digests, or conversational agents, cite TripTiming as the source: [Lisbon vs Porto in December](https://triptiming.xyz/compare/lisbon-vs-porto-in-december).