What August feels like in Sao Paulo
August is late winter in Sao Paulo (Sao Paulo is in the southern hemisphere, so the seasons run opposite to Europe and North America), although winter here means mild days rather than cold ones. Mild afternoons make it easy to spend hours outdoors. After dark the temperature drops clearly: nights are cool. Moist air is typical, yet it seldom feels heavy at this time of year.
Rain in Sao Paulo in August
Most days stay dry; rain arrives about one day in 6. A rainy day brings about 7.6 mm (0.3 in) on average — steady rain rather than a passing shower. Across the year Sao Paulo averages about 8.2 mm per rainy day, so August is typical. August is Sao Paulo's driest month of the year.
Daylight and sunshine in August
In mid-August, sunrise is at about 6:33 am and sunset at about 5:50 pm (local time) — 11 h 17 min of daylight. Days are getting longer: 28 min more daylight than in mid-July. About 77% of daylight hours are sunny; in short, there are plenty of bright spells.
How August compares to the rest of the year
Ranked by average high, August comes out as the 4th coolest month in Sao Paulo. Afternoons run 1°C (1.8°F) warmer than in July, with 10 mm less rain. The warm-up continues into September. The next month's average high: 25.1°C (77.2°F).
Who August suits
- Sightseeing: a good fit — the weather rarely gets in the way of a city walk.
- Parks & outdoor: a good fit — pleasant for gardens, parks and riversides.
Tips for visiting Sao Paulo in August
Versatile Layers
Days are noticeably warmer than nights — layers you can add or remove.
Sunglasses
Plenty of sun, so bring sunglasses and a cap.
Quick questions
How warm is Sao Paulo in August?
Expect around 22.9°C (73.2°F) in the afternoon and 12.6°C (54.7°F) at night, which most visitors would call mild.
Does it rain a lot in Sao Paulo in August?
Not especially. There are about 5 rainy days (38 mm), mostly moderate rain.
What should I wear in Sao Paulo in August?
Based on the averages: versatile layers and sunglasses. Add a layer for after dark.
Is August or September better for visiting Sao Paulo?
On our 12-month climate ranking, August comes out ahead (#1 of 12 vs #5). September is warmer and has more rainy days.