São Sebastião Weather in May

In São Sebastião, May brings high daytime temperatures around 24°C (75°F), with nights cooling to 20°C (68°F). Expect quite a bit of rainfall this month.

Rainfall in São Sebastião in May

This month experiences about 11 days of rain according to historical data, averaging 118 mm (4.6 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in São Sebastião in May

In May, expect high temperatures in São Sebastião, with highs of 24°C (75°F) and lows of 20°C (68°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights are mild at around 20°C (68°F), which is comfortable for most people.

Sunshine in São Sebastião in May

The month experiences a moderate amount of sunlight, with 110 hours of sunshine. This provides a nice balance between sunshine and clouds.

If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for São Sebastião.

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For a detailed overview over the year and the best time to visit Brazil, check out our São Sebastião's climate page.

São Sebastião Temperature in May

Min Temperature 20°C (68°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 38%  

Precipitation 118 mm (4.6 in)  

Rainy days 11 days  

Sunshine 110 hours *  

Percentage Sunshine *  

* Data from: Ubatuba, Brazil (53 KM, 33 Miles).

What to Wear in São Sebastião in May

For São Sebastião in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in São Sebastião in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Brazil, check out our São Sebastião's climate page.

More climate data for São Sebastião

Temperature Rainfall Sunshine

See the full São Sebastião climate overview or explore weather in Brazil.