Mazatlán Weather & Climate: Best Time to Visit
With consistently stable weather, Mazatlán, Sinaloa, Mexico, sees little seasonal temperature change. Daytime highs average 29°C (84°F), ranging from 32°C (90°F) in July to 26°C (79°F) in January.
Mazatlán sees a moderate amount of rainfall, totalling around 763 mm (30 in) per year. It experiences a distinct dry season from November to June, creating some seasonal variation. The most sunshine falls in May, with an average of 9.9 hours of daily sunshine.
Monthly Temperature in Mazatlán
The climate in Mazatlán remains fairly constant, offering comfortable temperatures throughout the year. Average maximum daytime temperatures range from a very warm 32°C (90°F) in July, the warmest time of the year, to a comfortable 26°C (79°F) during cooler months like January.
At night, you can expect temperatures ranging from 27°C (81°F) in July to around 18°C (64°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mazatlán
Generally, Mazatlán experiences moderate precipitation patterns, averaging 763 mm (30 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, September it receives heavy rainfall, averaging 225 mm (8.9 in) of precipitation, recorded across 12 rainy days. In contrast, the driest month April brings less rainfall, with 0.9 mm (0.04 in) over 0 rainy days. For more details, please visit our Mazatlán Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Mazatlán
While the amount of sunshine in Mazatlán varies throughout the year, all seasons offer their own charm. Enjoy up to 9.9 hours of daily sun in May, and experience slightly darker atmosphere in December, with about 7.0 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Mazatlán by Month
The relative humidity is high throughout the year in Mazatlán.
The city experiences its highest humidity in September, reaching 82%. In April, the humidity drops to its lowest level at 55%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Mazatlán 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Mazatlán
During January, February, March, April, May, November and December, Mazatlán experiences its most favorable weather, with temperatures between 26°C (79°F) and 30°C (85°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 1 mm (0.04 in) and 35 mm (1.4 in).
Plan accordingly for August and September, when conditions bring the heaviest precipitation. Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.