São Paulo: Weather Guide & Climate
Complete month-by-month weather guide: São Paulo. Best time to visit: April, May, September, October. Plan your trip with detailed climate data.
Climate Overview
São Paulo has a moderate climate with average yearly highs of 25°C, lows of 15°C, and approximately 11 rainy days per month.
The best time to visit São Paulo is during April, May, September, October, when conditions are perfect for sightseeing and exploration
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Air Quality
Best Time
Apr, May, Sep, Oct
Hottest
Coldest
Driest Month
Forecast for your trip dates
Up to 16 days ahead| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 27°C | 18°C | 23 | Wet |
| February | 25°C | 18°C | 22 | Wet |
| March | 25°C | 17°C | 10 | Good |
| April | 25°C | 15°C | 2 | Excellent (best) |
| May | 22°C | 12°C | 5 | Excellent (best) |
| June | 23°C | 14°C | 7 | Good |
| July | 23°C | 13°C | 3 | Good |
| August | 22°C | 12°C | 7 | Good |
| September | 27°C | 16°C | 4 | Excellent (best) |
| October | 27°C | 16°C | 11 | Excellent (best) |
| November | 25°C | 15°C | 14 | Wet |
| December | 27°C | 18°C | 27 | Wet |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
Weather by Season
Winter
Dec–Feb
High: 23°C
Low: 13°C
Rainy days: 6 days/month
Spring
Mar–May
High: 26°C
Low: 16°C
Rainy days: 10 days/month
Summer
Jun–Aug
High: 26°C
Low: 18°C
Rainy days: 24 days/month
Autumn
Sep–Nov
High: 24°C
Low: 15°C
Rainy days: 6 days/month
Month-by-Month Weather Table
January
February
March
April
BestMay
BestJune
July
August
September
BestOctober
BestNovember
December
| Month | High | Low | Rainy days | Condition | View Details |
|---|---|---|---|---|---|
| January | 27°C | 18°C | 23 | Wet | View Details → |
| February | 25°C | 18°C | 22 | Wet | View Details → |
| March | 25°C | 17°C | 10 | Good | View Details → |
| April (best) | 25°C | 15°C | 2 | Excellent | View Details → |
| May (best) | 22°C | 12°C | 5 | Excellent | View Details → |
| June | 23°C | 14°C | 7 | Good | View Details → |
| July | 23°C | 13°C | 3 | Good | View Details → |
| August | 22°C | 12°C | 7 | Good | View Details → |
| September (best) | 27°C | 16°C | 4 | Excellent | View Details → |
| October (best) | 27°C | 16°C | 11 | Excellent | View Details → |
| November | 25°C | 15°C | 14 | Wet | View Details → |
| December | 27°C | 18°C | 27 | Wet | View Details → |
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Common Questions
What type of climate does São Paulo have?
São Paulo has a Moderate climate with average yearly temperatures of 25°C (highs) and 15°C (lows).
When is the best time to visit São Paulo?
The best time to visit São Paulo is during April, May, September, October, when temperatures average around 25°C and conditions are ideal for sightseeing.
What are the hottest and coldest months in São Paulo?
The hottest month in São Paulo is January with average highs of 27°C, while the coldest is May with average lows of 12°C.
When is the rainy season in São Paulo?
São Paulo sees the most rain in December (27 rainy days), while April is the driest month (2 rainy days).
More São Paulo Guides
Best Time to Visit
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Things to Do
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Itineraries
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Overview
Complete travel guide for São Paulo: top things to do, itineraries, and typical costs.