World Resorts Brazil Sao Luis Weather

Sao Luis 7 Days Forecast

16.07
thu
Day
84°F
W 9 mph
Precip.
23%
Night
79°F
SW 15 mph
Precip.
10%
17.07
fri
Day
84°F
W 7 mph
Precip.
12%
Night
79°F
SW 11 mph
Precip.
12%
18.07
sat
Day
86°F
W 8 mph
Precip.
9%
Night
77°F
SW 9 mph
Precip.
70%
19.07
sun
Day
82°F
W 11 mph
Precip.
47%
Night
79°F
SW 12 mph
Precip.
19%
20.07
mon
Day
84°F
SW 15 mph
Precip.
26%
Night
79°F
W 15 mph
Precip.
53%
21.07
tue
Day
82°F
W 16 mph
Precip.
47%
Night
79°F
SW 14 mph
Precip.
54%
22.07
wed
Day
82°F
SW 16 mph
Precip.
66%
Night
79°F
SW 12 mph
Precip.
17%

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 84.4°F. The highest and lowest sea temperatures during the month were 85.3°F and 83.7°F.

Air temperature in Sao Luis, °F

Precipitation total in Sao Luis, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Sao Luis

Sunniest months:
September 11 days
August 10 days
October 6 days
Warmest months:
September 88.3 °F
October 87.7 °F
August 87.4 °F
Warmest sea temp:
May 84.8 °F
June 84.7 °F
July 84.2 °F
Coldest months:
March 82.0 °F
February 82.5 °F
January 82.9 °F
Rainiest months:
March 19 days
April 16 days
February 12 days
Windiest months:
October 10.4 mph
September 10.1 mph
November 9.4 mph

Sao Luis on a weather map

Current weather
19:29
Sao Luis
+79°F
SW 10 mph
Feels like: +86°F
Precip.: 11%
Places in Brazil:
Name
°F
Angra dos Reis
+63°F
Buzios
+72°F
Joao Pessoa
+75°F
Natal
+77°F
Porto Alegre
+70°F
Recife
+75°F
Rio de Janeiro
+70°F
Salvador
+75°F
Sao Paulo
+66°F
Sao Sebastiao
+61°F
Santos
+63°F
Ubatuba
+57°F
Florianopolis
+61°F
Fortaleza
+79°F
Xangri-la
+61°F
all places
24 Hours Forecast
Sao Luis
Local time: 19:29
July 16, thursday
2100
79°F
SW
12 mph
July 17, friday
0000
79°F
SW
15 mph
0300
77°F
W
9 mph
0600
75°F
W
9 mph
0900
81°F
W
12 mph
1200
84°F
W
7 mph
1500
82°F
SW
14 mph
1800
81°F
SW
12 mph
Units of measurement: °C / °F