Santo André Weather in September

Santo André in September sees high daytime temperatures of 25°C (77°F) and nighttime lows of 15°C (59°F). Rainfall is fairly high this month at around 122 mm (4.8 in), so pack a rain jacket to stay dry.

Rainfall in Santo André in September

Historically, September sees about 14 days of rain, with a monthly average of 122 mm (4.8 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Santo André in September

September in Santo André brings typical temperatures with highs around 25°C (77°F) and lows of 15°C (59°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 15°C (59°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 Santo André in September

The city usually sees around 152 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, May, June, July and August typically offer 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.