Cancun & Riviera Maya Climate Guide
Monthly climate averages and sargassum patterns for Riviera Maya beaches
Note: Climate data shows historical monthly averages for the Riviera Maya region. Sargassum levels vary significantly by location - Isla Mujeres typically has much less sargassum than mainland beaches.
Riviera Maya Climate Averages
Average Monthly Temperature
Average Monthly Rainfall
UV Index & Water Temperature
Sargassum Patterns: Mainland vs Isla Mujeres
Sargassum Comparison: Mainland vs Isla Mujeres
| Location | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|
Sargassum Level Legend
Key Insights
Climate Patterns
- Dry Season (Dec-Apr): Perfect beach weather with minimal rainfall
- Rainy Season (May-Nov): Higher humidity with afternoon showers
- Warm Year-Round: Average temperatures between 72-85°F
- Warm Waters: Caribbean Sea stays comfortable year-round
Sargassum Insights
Best Beach Months (Dec-Apr)
Minimal sargassum across all locations, perfect beach conditions
Isla Mujeres Advantage
Significantly less sargassum year-round due to geographic position
Peak Sargassum (Jul-Sep)
Mainland beaches experience heavy accumulation during these months
For Hotels & Tourism Businesses
Use our climate and sargassum data to help guests plan their perfect vacation and manage expectations.
Seasonal Planning
Adjust pricing and promotions based on sargassum patterns.
Guest Communication
Provide accurate expectations about beach conditions.
Alternative Activities
Highlight pool facilities and inland excursions during peak season.