Weather in Cancun in July
As an Amazon Associate we earn from qualifying purchases. We also earn commission from other retail partners. Links below are affiliate links.
Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for July in Cancun.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youCancun in July is hot — daytime temperatures average 31.3°C, dropping to 25.9°C at night. The month is fairly wet (15 rainy days on average), with roughly 11.7 hours of sunshine a day. It is one of the best months of the year to visit. For the complete picture, see the best time to visit Cancun — every month compared. Once you know when to go, find your Cancun packing list at 247PackingList.
Get ready for Cancun in July
Search flights to Cancun
Compare 100+ airlines for July — one search, best price.
Search Flights →Lightweight travel clothing
Lightweight, breathable clothing and a compact travel umbrella are essential in this climate.
Check Price →What to pack for Cancun in July
- Lightweight, breathable clothing
- High SPF sunscreen
- Sunglasses
- Sun hat
- Reusable water bottle
- Light waterproof layer
Compare all months in Cancun
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 26.3°C | 73.9mm | 10/10 |
| February | 27.1°C | 63.3mm | 10/10 |
| March | 28.1°C | 36.8mm | 10/10 |
| April | 29.7°C | 30.0mm | 10/10 |
| May | 30.1°C | 97.1mm | 10/10 |
| June | 30.0°C | 163.7mm | 9/10 |
| July | 31.3°C | 82.1mm | 10/10 |
| August | 31.2°C | 140.5mm | 9/10 |
| September | 30.6°C | 122.4mm | 9/10 |
| October | 29.8°C | 151.8mm | 9/10 |
| November | 28.1°C | 137.7mm | 9/10 |
| December | 26.8°C | 103.2mm | 9/10 |
Full month-by-month guide: best time to visit Cancun →
For facts about Mexico — currency, language and dialling code — see our Mexico country guide at 247CountryInfo. Travellers also find it useful to keep a Cancun travel guide to hand. Check clothing sizes in Mexico before you shop.
Frequently Asked Questions
Is July a good time to visit Cancun?
July rates 10/10 for visiting Cancun — excellent time to visit. Expect average highs of 31.3°C, 82.1mm of rain across the month and about 11.7 hours of daily sunshine.
What is the temperature in Cancun in July?
In July, Cancun has average highs of 31.3°C (88.3°F) and average lows of 25.9°C (78.6°F).
Does it rain in Cancun in July?
Some rain is likely. Cancun averages 82.1mm across about 15 rainy days in July, so a light waterproof layer is worth packing.
What should I wear in Cancun in July?
For Cancun in July (31.3°C highs / 25.9°C lows), pack lightweight, breathable clothing plus high spf sunscreen, sunglasses, sun hat.
More essentials for Cancun in July
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
Check Price →Last updated:
Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.