The best time to visit Mazatlán, Mexico, depends on your preferences for weather, crowds, and activities. Here’s a breakdown:

Best Overall Time: November – April
Why?
Perfect Weather: Temperatures range from 75°F – 85°F (24°C – 29°C) with low humidity.
Less Rain: Dry season with almost no rain.
Festivals & Events:Mazatlán Carnival (February/March) – One of the biggest carnivals in Latin America.
Semana Santa (Easter Week, March/April) – Very crowded but full of energy.

Budget-Friendly & Less Crowded: May – Mid-June & September – October
Why?
Fewer Tourists: Prices for hotels and flights drop.
Warm Weather: Highs in the 80s-90s°F (27°C – 35°C) but with moderate humidity.
Some Rain (September – October): Occasional showers but still plenty of sunshine.

Avoid If You Don’t Like Heat & Humidity: July – August
Why?
Very Hot & Humid: Highs around 90°F+ (32°C+) with high humidity.
Hurricane Season: While direct hits are rare, the risk of tropical storms increases.
Summer Crowds: Popular with Mexican tourists, so beaches and hotels can be busy.

Best Time for Whale Watching: December – March
Humpback whales migrate to Mazatlán’s waters, offering great whale-watching tours.
Conclusion
For Best Weather & Events: November – April
For Lower Prices & Fewer Crowds: May – June & September – October
For Whale Watching: December – March
Avoid Peak Heat & Humidity: July – August