Measurements:
°C
°F
CURRENT WEATHER
02:49
Sao Luis
82°F
SW 16 mph
Feels like: 88°F
Precip: 9%
World Resorts Brazil Sao Luis Weather

7 Day Weather Forecast

10.19
mon
DAY
88°F
SW 20 mph
precip
5%
NIGHT
84°F
SW 16 mph
precip
9%
10.20
tue
DAY
88°F
SW 22 mph
precip
5%
NIGHT
82°F
SW 20 mph
precip
19%
10.21
wed
DAY
88°F
SW 24 mph
precip
4%
NIGHT
84°F
SW 19 mph
precip
8%
10.22
thu
DAY
88°F
SW 24 mph
precip
5%
NIGHT
82°F
SW 19 mph
precip
10%
10.23
fri
DAY
88°F
SW 23 mph
precip
5%
NIGHT
84°F
SW 17 mph
precip
10%
10.24
sat
DAY
88°F
SW 21 mph
precip
6%
NIGHT
84°F
SW 19 mph
precip
21%
10.25
sun
DAY
88°F
SW 17 mph
precip
14%
NIGHT
84°F
SW 19 mph
precip
10%

Sao Luis Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Sao Luis was 28.2°F. The maximum and minimum values were 28.0°F and 28.5°F respectively.

Sao Luis on the Weather Map

Best Time to Visit Sao Luis
The most sunny months:
September 10 days
August 9 days
October 6 days
The most warm months:
October 91.9 °F
September 91.7 °F
August 90.9 °F
Warmest sea temperature:
May 88.6 °F
June 88.5 °F
July 88.0 °F
The most cold months:
March 85.6 °F
February 86.1 °F
January 86.6 °F
The most rainy months:
March 19 days
April 16 days
February 12 days
The most windy months:
September 11 mph
October 10 mph
November 9 mph
more details