The weather in July in São Sebastião

It's warm in July in São Sebastião with an average temperature of 25°C. Temperatures this month range from a low of 23°C to a high of 27°C. At night, you can expect temperatures between 18°C and 21°C.

Looking for great weather? July is a good time to be in São Sebastião. The temperatures are nice, and there’s not too much rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in July for São Sebastião, Terceira. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 30°C in 2023, São Sebastião reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 20°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 15°C to a highest value of 24°C.

Rainfall amount

In July, there is an average of 24 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the Southwest.

Daily weather in July for São Sebastião

Click on any day in July to get detailed info about the usual weather on that day in São Sebastião. Check out the historical temperatures and precipitation over the past 10 years on this day.

July weather comparison

  São Sebastião New York
Average temperature 25°C 31°C
Max. temperature 27°C 33°C
Min. temperature 18°C -5°C
Total precipitation 24 mm 160 mm
Rainy days 6 days 18 days

Start of July

The month of July starts in São Sebastião with warm temps, averaging around 24°C during the day and nights around 20°C.

Mid July

By mid-July, daytime temps rise to around 25°C, with nights around 21°C. Not much precipitation expected during this period. It’s mostly dry and sunny.

End of July

By the end of July, the average daytime temperature in São Sebastião is around 26°C, while nighttime temps are about 21°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.

Find affordable trips to São Sebastião

UV index

The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Check out the climate of São Sebastião for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in July in São Sebastião, Terceira. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in July in São Sebastião

Temperature in July in São Sebastião over the years

Precipitation charts

These charts show the average amount of precipitation in July in São Sebastião, Terceira. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in July in São Sebastião

Total precipitation in July in São Sebastião over the years

Daily UV index in July in São Sebastião

This chart shows the average daily UV index in July in São Sebastião, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in July in São Sebastião

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Average weather in São Sebastião by month

Click on a month below to see detailed weather info for São Sebastião. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.