How hot is São Paulo in March?

Daytime highs in São Paulo in March average 27°C (80°F); nights drop to about 18°C.

Does it rain in São Paulo in March?

Expect around 17.3 rainy days and 138 mm of rainfall in March.

Is March a good time to visit São Paulo?

March is a good month to visit São Paulo. Overall travel score: 7.7/10. The best months are April–September.

São Paulo weather in March

March is a good month to visit São Paulo. Expect highs around 27°C, lows near 18°C, and about 17.3 days with rain.

7.7 · Goodtravel score for March

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Avg high

27°C

Avg low

18°C

Rainfall

138 mm

Rain days

17.3

Sunshine

9.9 h/day

Daylight

12.2 h

What to pack for São Paulo in March

t-shirts and light layers
a light jacket for evenings
a compact umbrella or rain shell — rain is frequent
expect humid, sticky conditions

Humidity averages 84%; max daily wind around 20 km/h.

How March compares

Best months in São Paulo: April–September. See the full best time to visit São Paulo guide.

São Paulo in March: the details

In March, São Paulo sees average daytime highs of 27°C (80°F) and overnight lows of 18°C (65°F). Rainfall totals roughly 138 mm across 17.3 rainy days, and the sun shines about 9.9 hours per day with 12.2 hours of daylight mid-month. Relative humidity averages 84%.

These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for São Paulo, Brazil (-23.55, -46.64) — see our methodology. Actual conditions vary year to year.

Where should you go next month?

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