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Rio de Janeiro vs São Paulo: weather compared

Across the year, Rio de Janeiro has the better travel weather in 0 months and São Paulo in 10 — based purely on climate data, not opinion. Best months: Rio de Janeiro in May–September, São Paulo in April–September.

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Rio de Janeiro · Brazil

January: 134 mm rainFebruary: 140 mm rainMarch: 138 mm rainApril: 89 mm rainMay: 66 mm rainJune: 35 mm rainJuly: 43 mm rainAugust: 75 mm rainSeptember: 75 mm rainOctober: 93 mm rainNovember: 117 mm rainDecember: 150 mm rainJanuary high: 30°CFebruary high: 29°CMarch high: 29°CApril high: 27°CMay high: 26°CJune high: 25°CJuly high: 25°CAugust high: 25°CSeptember high: 26°COctober high: 26°CNovember high: 27°CDecember high: 28°CJanuary low: 24°CFebruary low: 24°CMarch low: 23°CApril low: 22°CMay low: 20°CJune low: 19°CJuly low: 18°CAugust low: 18°CSeptember low: 20°COctober low: 21°CNovember low: 21°CDecember low: 22°CJFMAMJJASOND Avg high Avg low Rainfall

São Paulo · Brazil

January: 222 mm rainFebruary: 199 mm rainMarch: 138 mm rainApril: 63 mm rainMay: 41 mm rainJune: 33 mm rainJuly: 35 mm rainAugust: 44 mm rainSeptember: 50 mm rainOctober: 116 mm rainNovember: 121 mm rainDecember: 159 mm rainJanuary high: 27°CFebruary high: 27°CMarch high: 27°CApril high: 25°CMay high: 23°CJune high: 22°CJuly high: 22°CAugust high: 23°CSeptember high: 27°COctober high: 26°CNovember high: 26°CDecember high: 27°CJanuary low: 19°CFebruary low: 18°CMarch low: 18°CApril low: 16°CMay low: 14°CJune low: 13°CJuly low: 12°CAugust low: 12°CSeptember low: 15°COctober low: 16°CNovember low: 16°CDecember low: 18°CJFMAMJJASOND Avg high Avg low Rainfall

At a glance

MetricRio de JaneiroSão Paulo
Hottest month high30°C27°C
Coldest month low18°C12°C
Annual rainfall1154 mm1220 mm
Avg sunshine9.8 h/day9.2 h/day
Best monthsMay–SeptemberApril–September

Travel score, month by month

MonthRio de JaneiroSão PauloBetter weather
January 5.8 · Fair 6.6 · Fair São Paulo
February 5.6 · Fair 7.4 · Good São Paulo
March 6.7 · Fair 7.7 · Good São Paulo
April 8.8 · Excellent 9.3 · Excellent São Paulo
May 9.6 · Excellent 9.7 · Excellent São Paulo
June 9.5 · Excellent 9.9 · Excellent São Paulo
July 9.8 · Excellent 10.0 · Excellent São Paulo
August 9.3 · Excellent 10.0 · Excellent São Paulo
September 9.4 · Excellent 9.8 · Excellent São Paulo
October 8.1 · Good 8.1 · Good
November 8.0 · Good 8.0 · Good
December 6.3 · Fair 7.5 · Good São Paulo

More comparisons

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Frequently asked questions

Which has better weather, Rio de Janeiro or São Paulo?

São Paulo has the better travel weather in 10 of 12 months, versus 0 for Rio de Janeiro — based on temperature, rainfall and sunshine.

When is the best time to visit Rio de Janeiro?

The best months to visit Rio de Janeiro are May–September, based on six years of climate data.

When is the best time to visit São Paulo?

The best months to visit São Paulo are April–September, based on six years of climate data.

Where should you go next month?

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