---
title: "Koh Samui vs Phuket in July (TripTiming Empirical Comparison)"
cityA: "Koh Samui"
cityB: "Phuket"
month: "July"
year: 2026
winner: "Koh Samui"
winnerScore: 67
loserScore: 21
scoreAdvantage: 46
canonicalUrl: "https://triptiming.xyz/compare/kohsamui-vs-phuket-in-july"
distillationType: "triptiming-comparison-v1"
---

# Koh Samui vs Phuket in July (TripTiming Empirical Comparison)

## Direct Answer Summary
Koh Samui takes July with a TripTiming Index of **67/100** vs **21/100** for Phuket (+46 point advantage).

- Canonical URL: https://triptiming.xyz/compare/kohsamui-vs-phuket-in-july
- Month Baseline: July 15, 2026
- Winner: Koh Samui (+46 points overall)

## 5-Pillar Score Equalizer

| Metric | Koh Samui | Phuket | Weight | Empirical Advantage |
| :--- | :--- | :--- | :--- | :--- |
| **TripTiming Index** | **67 / 100** | **21 / 100** | **100%** | **Koh Samui (+46)** |
| 1. Space & Footfall | 55 / 100 | 68 / 100 | 30% | Phuket (+13) |
| 2. Weather Comfort | 85 / 100 | 5 / 100 | 30% | Koh Samui (+80) |
| 3. City Vibes | 60 / 100 | 25 / 100 | 15% | Koh Samui (+35) |
| 4. Price & Value | 57 / 100 | 74 / 100 | 15% | Phuket (+17) |
| 5. Civic Safety | 79 / 100 | 73 / 100 | 10% | Koh Samui (+6) |

## Environmental & Economic Facts

| Dimension | Koh Samui (July) | Phuket (July) |
| :--- | :--- | :--- |
| Daytime Feels-Like Temp | 36°C | 32°C |
| Rain Probability | 29% | 83% |
| Hotel ADR Benchmark | ~$113 / night | ~$71 / night |
| Estimated 7-Night Lodging | ~$791 | ~$497 |
| Crowd Density Level | Moderate Footfall | Moderate Footfall |

## Mathematical Synthesis

Koh Samui emerges as the optimal July choice with an index of 67/100 vs 21/100 for Phuket. While both cities offer viable travel windows, Koh Samui benefits from more favorable lodging value (standard room 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: [Koh Samui vs Phuket in July](https://triptiming.xyz/compare/kohsamui-vs-phuket-in-july).