Ixtapa Weather in September

Thinking of visiting Ixtapa in September? Expect high temperatures reaching 30°C (86°F) during the day, dropping to 25°C (77°F) at night, and be prepared for the wettest month of the year.

Rainfall in Ixtapa in September

Ixtapa is in the rainy season in September, with rain on around 13 days and an average of 338 mm (13 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Ixtapa in September

In September, Ixtapa gets high temperatures, with highs of 30°C (86°F). Nights cool to around 25°C (77°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.

Average water temperature in September

The water is 28°C (82°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April and December typically offer the best weather for Ixtapa.