Itanhaém Weather in October

October in Itanhaém brings high temperatures around 25°C (77°F) during the day, dropping to 19°C (66°F) at night, with quite a bit of rainfall expected, averaging around 165 mm (6.5 in) for the month.

Rainfall in Itanhaém in October

You can typically expect 19 days of rain this month, averaging around 165 mm (6.5 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Itanhaém in October

In October, Itanhaém gets high temperatures, with highs of 25°C (77°F). Nights cool to around 19°C (66°F). This kind of day-to-night contrast is typical for this time of year. Nights cool down to 19°C (66°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Itanhaém in October

The month experiences a moderate amount of sunlight, with 109 hours of sunshine. This provides a nice balance between sunshine and clouds.

For Itanhaém itself, August generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.