Mazatlán Weather in September

Thinking of visiting Mazatlán in September? Expect very high temperatures reaching 32°C (90°F) during the day, dropping to 26°C (79°F) at night, and be prepared for the wettest month of the year.

Rainfall in Mazatlán in September

This month brings the peak rainfall of the year, with heavy showers. Be sure to have a poncho ready to manage the downpours. Past climate data indicates that roughly 12 days will see rain, totalling around 225 mm (8.9 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Mazatlán in September

Daytime temperatures in Mazatlán reach 32°C (90°F) in September, dropping to 26°C (79°F) at night. It's usually most comfortable outside during the morning and later in the day. Nights are warm at 26°C (79°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.

Sunshine in Mazatlán in September

The city usually sees around 220 hours of sunlight, indicating many sunny days , a great month for sightseeing.

September in Mazatlán has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.