Mexico Cancún Weather in July — Climate Guide
July in Cancún is good
July is good for Cancún.
July brings European summer school holidays — a paradox of monsoon humidity + heavy European tourist demand. Hotel pricing rises mid-month as families from UK, Germany, France, Russia, Italy arrive on package holidays. All-inclusive resorts at full programming + capacity.
Whale shark season at absolute peak — Isla Holbox tours sell out 1-2 weeks ahead. Hotels at mid-shoulder pricing (+25-35% vs June trough).
Travel score
European summer peak + whale shark season + Korean summer break window
July Weather at a Glance
July averages 92°F / 33°C highs and 77°F / 25°C lows with 9 rainy days and 130mm rainfall. Humidity 80%. UV 12. Sunshine 9 hours. Sea 29°C very warm. Daily monsoon pattern: clear mornings + heavy afternoon storms + recovery evenings.
July Travel Advice
Whale shark tours: book 1-2 weeks ahead — peak demand. European family resort weekly pricing book 4-6 weeks ahead. Korean summer break travelers (mid-July to mid-August): direct flights from Seoul $1,800-2,500 via LAX or DFW. Mosquito repellent essential (dengue + Zika precaution).
Flying In from Overseas
European peak inbound from UK, Germany, France, Italy, Russia, Scandinavia. Direct flights from London $700-1,100, Frankfurt $800-1,200, NYC $400-700. Korean Air + Asiana via LAX = 18-22h total from Seoul. Korean + Japanese family travelers peak.
July Pricing Trends
European peak pricing: Hotel Zone all-inclusive 4-star $250-500/night per couple, Playa Mujeres adult-only $600-1,200, Ritz-Carlton + Nizuc $700-1,400. Whale shark tour $150-200.
Cancún July Weather Stats
Avg High
33°C
Avg Low
25°C
Rainy Days
9
130mm total
Sunshine
9h
Daily avg
Humidity
80%
very-humid
UV Index
12
Extreme
Wind
16 km/h
Gusts 30
Sea Temp
29°C
swimming-warm
Crowds
Busy
At attractions
July Sunrise & Sunset
Air Quality
PM2.5
20 μg/m³
PM10
40 μg/m³
Status
moderate
Feels-Like Temperature & Wind
Feels like
Daytime
38°C
Nighttime
26°C
Humidity and wind affect how the actual temperature feels.
Wind
16 km/h
Max gust 30 km/h
Activities Recommended for July
July Travel Pros & Cons
Pros
- Whale shark peak season
- European family resort culture peak
- Long daylight (14+ hours)
- Korean + Japanese summer break overlap
Cons
- European family resort + crowd peak
- Hotels rebound +25-35% from June
- Daily thunderstorms
- Sargassum peak risk
- 32°C + 80% humidity exhausting
July Events & Festivals
- European summer holidays peak (school break)
- Korean + Japanese summer break window
- Whale shark peak continues
Cancún in July — Full Picture
July brings European summer school holidays — a paradox of monsoon humidity + heavy European tourist demand. Hotel pricing rises mid-month as families from UK, Germany, France, Russia, Italy arrive on package holidays. All-inclusive resorts at full programming + capacity.
Whale shark season at absolute peak — Isla Holbox tours sell out 1-2 weeks ahead. Hotels at mid-shoulder pricing (+25-35% vs June trough).
Korean + Japanese summer break (mid-July to mid-August) drives a regional inbound spike from Asian visitors via LAX. Hurricane risk still relatively low (peak August-October).
What to Wear & What to Pack
Hot + very humid summer peak — quick-dry breathable, swimwear, hat, SPF 50+. Mosquito repellent. Light rain jacket. Cooling neck towel for outdoor walks.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
31.7°C
23°C
5.3/mo
Summer (Jun·Jul·Aug)
Current33°C
25°C
9.7/mo
Autumn (Sep·Oct·Nov)
30.7°C
23.3°C
10.7/mo
Winter (Dec·Jan·Feb)
28.3°C
21°C
6.3/mo
Cancún Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| January (Best) | 28° | 21° | 7d·100mm | 8h | 78% | 9 | Very busy | Peak |
| February (Best) | 29° | 21° | 5d·60mm | 9h | 76% | 10 | Very busy | Peak |
| March (Best) | 30° | 22° | 4d·50mm | 9h | 75% | 11 | Very busy | Peak |
| April (Best) | 32° | 23° | 4d·50mm | 10h | 75% | 11 | Busy | Peak |
| 33° | 24° | 8d·130mm | 9h | 76% | 12 | Moderate | Shoulder | |
| 33° | 25° | 10d·150mm | 8h | 80% | 12 | Moderate | Shoulder | |
| 33° | 25° | 9d·130mm | 9h | 80% | 12 | Busy | Peak | |
| 33° | 25° | 10d·140mm | 9h | 80% | 11 | Moderate | Shoulder | |
| 32° | 25° | 12d·200mm | 7h | 81% | 10 | Quiet | Low season | |
| 31° | 23° | 12d·200mm | 7h | 80% | 9 | Quiet | Low season | |
| November (Best) | 29° | 22° | 8d·100mm | 8h | 78% | 8 | Moderate | Shoulder |
| December (Best) | 28° | 21° | 7d·100mm | 7h | 78% | 8 | Very busy | Peak |
View Other Months
Cancún July Hotel Picks
Frequently Asked Questions
Is July a good time to visit Cancún?
Cancún in July is good. Tourist crowds are busy and flight/hotel prices are peak.
What's the average temperature in Cancún in July?
Cancún July averages a high of 33°C and a low of 25°C.
Does it rain much in Cancún in July?
Cancún July averages 130mm of rainfall over about 9 rainy days.
What should I wear in Cancún in July?
Hot + very humid summer peak — quick-dry breathable, swimwear, hat, SPF 50+. Mosquito repellent. Light rain jacket. Cooling neck towel for outdoor walks.
What time are sunrise and sunset in Cancún in July?
Cancún July sunrise is 05:45 and sunset is 19:00, with 13h 15min of daylight.
What's the air quality like in Cancún in July?
Cancún July air quality (AQI) averages 50, rated Good. PM2.5 averages 20μg/m³.
What activities are recommended in Cancún in July?
In July, Cancún is great for Whale shark Isla Holbox, Kids club at resorts, Cenote cooling diving.
Is July peak season in Cancún?
Cancún July crowds are busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Cancún
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.