August
★ Best time
24° / 12°C
6 rain days
warm
- comfortable temperatures (avg high 24°C / 75°F)
- very low rainfall (only 6 rain days)
Best time to visit São Paulo
São Paulo, Brazil — ranked month by month from data: temperature, rainfall, snow, and peak hazard seasons. The standouts: August, June, July.
★ Best months to visit
June
★ Best time
22° / 12°C
7 rain days
warm
- comfortable temperatures (avg high 22°C / 72°F)
- manageable rain (7 days)
July
★ Best time
22° / 11°C
7 rain days
warm
- comfortable temperatures (avg high 22°C / 72°F)
- manageable rain (7 days)
April
★ Best time
26° / 16°C
9 rain days
warm
- comfortable temperatures (avg high 26°C / 79°F)
- manageable rain (9 days)
- warm evenings without humidity overload
May
★ Best time
23° / 13°C
9 rain days
warm
- comfortable temperatures (avg high 23°C / 73°F)
- manageable rain (9 days)
September
★ Best time
25° / 14°C
9 rain days
warm
- comfortable temperatures (avg high 25°C / 77°F)
- manageable rain (9 days)
- warm evenings without humidity overload
October
★ Best time
26° / 15°C
12 rain days
warm, rainy
- comfortable temperatures (avg high 26°C / 79°F)
- warm evenings without humidity overload
November
★ Best time
27° / 17°C
13 rain days
warm, rainy
- comfortable temperatures (avg high 27°C / 81°F)
- warm evenings without humidity overload
March
★ Best time
28° / 18°C
13 rain days
hot, rainy
- warm evenings without humidity overload
OK — shoulder months
December
OK
27° / 18°C
15 rain days
warm, rainy
- comfortable temperatures (avg high 27°C / 81°F)
- warm evenings without humidity overload
February
OK
28° / 19°C
15 rain days
hot, rainy
- warm evenings without humidity overload
January
OK
28° / 19°C
16 rain days
hot, very wet
- warm evenings without humidity overload
How we ranked these
Each month is scored on temperature comfort (18–27°C avg high is the sweet spot), rainfall (more rain days = lower score), snow days, and peak hazard seasons (hurricanes, monsoons, etc.). Green-tier months are within ideal range with no major issues. Yellow are workable but with trade-offs. Red has at least one significant problem — extreme heat or cold, heavy rain, or peak storm season.