Guarujá Weather in September

September in Guarujá sees daytime temperatures around 23°C (73°F) and lows of 19°C (66°F) at night. With around 153 mm (6 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Guarujá in September

Typically, about 14 days will experience rainfall, with an average of 153 mm (6 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Guarujá in September

Expect highs of 23°C (73°F) in Guarujá in September, with nights dropping to around 19°C (66°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 19°C (66°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Guarujá in September

The month has fewer sunny days, with around 90 hours of sunshine.

If you prefer dry days with pleasant temperatures, August typically offers 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.