World Resorts Brazil Sao Vicente Weather

Sao Vicente weather in September

Weather in Sao Vicente: September

Average day temperature: 74.0°F
Average night temperature: 66.6°F
Sea water temperature: 70.3°F
Number of sunny days: 11 days
Day length: 11.6 - 12.3 hours
Number of rainy days: 2 days
Precipitation totals: 1.2 in.

Air temperature in September, °F

Show year:
2026
2025
2024

The highest day temperature during September of 2026 was 89°F. At the same time the lowest night temperature was 57°F. Daily and nightly averages during September were 69.5°F and 64.2°F.

Sea water temperature in Sao Vicente in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 69.8°F. The highest and lowest sea temperatures during the month were 71.2°F and 68.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Sao Vicente in September is 1.2 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 5.5 mph It makes September one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 6.1.

Best time for vacation in Sao Vicente

Sunniest months:
July 17 days
August 16 days
May 15 days
Warmest months:
February 82.2 °F
January 81.4 °F
March 81.1 °F
Warmest sea temp:
February 81.5 °F
March 80.3 °F
January 80.2 °F
Coldest months:
July 72.3 °F
August 72.8 °F
June 73.5 °F
Rainiest months:
February 7 days
December 7 days
January 7 days
Windiest months:
October 6.0 mph
December 5.5 mph
September 5.5 mph

Sao Vicente on a weather map

Sao Vicente
+70°F
N 4 mph
Feels like: +70°F
Precip.: 32%
Places in Brazil:
Name
°F
+77°F
+81°F
+82°F
+79°F
+70°F
+70°F
+70°F
+64°F
+81°F
+61°F
24 Hours Forecast
Sao Vicente
Local time: 08:51
October 05, monday
0900
70°F
N
4 mph
1200
72°F
N
3 mph
1500
72°F
NW
5 mph
1800
70°F
W
5 mph
2100
70°F
W
4 mph
October 06, tuesday
0000
68°F
W
5 mph
0300
68°F
W
3 mph
0600
68°F
W
3 mph
Units of measurement: °C / °F