Normal weather for São Sebastião in March
It's cool to moderate in March in São Sebastião with an average temperature of 18°C. Temperatures this month range from a low of 17°C to a high of 19°C. At night, you can expect temperatures between 13°C and 15°C.
In March, there is an average of 61 mm of precipitation, spread over 10 days. The wind speed is around 4 Bft, mostly coming from the South.
São Sebastião in March |
New York | ||
|---|---|---|---|
 Average Temperature |
18°C | 11°C | |
 High Temp |
19°C | 14°C | |
| Low Temp |
17°C | 6°C | |
 Total Precipitation |
61 mm | 63 mm | |
| Rainy Days |
10 days | 10 days | |
Start of March
The month of March starts in São Sebastião with mild temps, averaging around 18°C during the day and nights around 14°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, choose a light jacket, sweater or hoodie, and long pants.
Mid March
By mid-March, daytime temps stay steady at around 18°C, with nights around 14°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, choose a light jacket, sweater or hoodie, and long pants.
End of March
By the end of March, the average daytime temperature in São Sebastião is around 18°C, while nighttime temps are about 14°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, choose a light jacket, sweater or hoodie, and long pants.
Find affordable trips to São Sebastião 
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is March a good time to visit São Sebastião?
Looking for great weather? March is a good time to be in São Sebastião. The temperatures are nice, and there’s not too much rain.
Temperature records for São Sebastião in March
Check out the climate of São Sebastião for all months and discover the best travel time
February
Plan your next vacation
Don’t miss the best vacation deals for São Sebastião and see what our partners have for you.
Daily Temperature in March in São Sebastião
This chart shows the average daily high and low temperatures in March for São Sebastião, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in March in São Sebastião
The chart below shows the average daily precipitation in March for São Sebastião, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for March, you can expect about 10 days of precipitation in São Sebastião.
Daily UV Index in March in São Sebastião
This chart shows the average daily UV index in March 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.
Temperature in March in São Sebastião Over the Years
This chart shows the average temperature in March in São Sebastião, measured in degrees Celsius, over the past few years.
Total Precipitation in March in São Sebastião Over the Years
This chart shows the average precipitation in March in São Sebastião, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in March for São Sebastião
Click on any day in March 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.
Weather experiences in March in São Sebastião
Have you been to São Sebastião in March?
Share your weather experience in March in São Sebastião.
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.
Or check out the climate of São Sebastião for all months at once
