Cancun has a tropical monsoon climate with warm temperatures year-round. The dry season (December-April) is peak tourist season with ideal beach weather. Wet season (May-October) brings heat, humidity, and hurricane risk. September is historically the rainiest month.

Our analysis considers temperature ranges, rainfall patterns, crowd levels, accommodation costs, and seasonal events to provide you with a comprehensive view of when to visit Cancun. Be aware that this destination has a distinct rainy season that can affect travel plans. Some months may experience extreme weather conditions.

Months to Consider Avoiding

Sep
September
12/100
Overall Score
High rainfall: 220mm
Aug
August
17/100
Overall Score
Oct
October
17/100
Overall Score
High rainfall: 180mm

Month-by-Month Breakdown

Month Weather Rain Crowds Cost Verdict
January 27°C / 21°C 45mm
Peak
Good
February 28°C / 21°C 40mm
Peak
Good
March 29°C / 22°C 35mm
Peak
Good
April 30°C / 23°C 40mm
Peak
Good
May 31°C / 24°C 90mm
Good
June 31°C / 25°C 150mm 🌧️
Mixed
July 32°C / 25°C 130mm 🌧️
Mixed
August 32°C / 25°C ⚠️ 140mm 🌧️
Avoid
September 31°C / 24°C ⚠️ 220mm 🌧️
Avoid
October 30°C / 23°C ⚠️ 180mm 🌧️
Avoid
November 29°C / 22°C 80mm
Good
December 28°C / 21°C 55mm
Peak
Good

Frequently Asked Questions

When is peak season in Cancun?
Peak season in Cancun typically runs during December, January, February, March, April. This is when you'll find the best weather and most tourist activity, but also the highest prices and largest crowds.
Is Cancun rainy during certain months?
Yes, Cancun has a rainy season. The wet months can see significant rainfall, which may affect outdoor activities. Check the month-by-month table below for specific rainfall data.
Is Cancun expensive to visit?
Prices in Cancun vary by season. Peak season months typically have the highest accommodation and activity costs. Visiting during shoulder or low season can save you money.
Can you visit Cancun in low season?
Yes, you can visit Cancun in low season. While weather conditions may be less ideal, you'll benefit from lower prices and fewer tourists. Some attractions may have limited hours.
What are the hottest months in Cancun?
The hottest months in Cancun are May, June, July, August, September. During these months, temperatures can exceed 30°C (86°F). Stay hydrated and plan indoor activities during peak heat.
What is the wettest month in Cancun?
September, October tend to be the wettest months. Pack a rain jacket and consider indoor attractions during this time.

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