World Resorts Brazil Sao Luis Weather

Sao Luis 14 Days Forecast

26.06
fri
Day
86°F
W 9 mph
Precip.
7%
Night
79°F
W 14 mph
Precip.
67%
27.06
sat
Day
82°F
W 14 mph
Precip.
31%
Night
77°F
W 8 mph
Precip.
67%
28.06
sun
Day
82°F
NW 9 mph
Precip.
50%
Night
77°F
W 9 mph
Precip.
18%
29.06
mon
Day
81°F
W 14 mph
Precip.
70%
Night
79°F
W 11 mph
Precip.
11%
30.06
tue
Day
82°F
W 13 mph
Precip.
52%
Night
79°F
W 12 mph
Precip.
31%
01.07
wed
Day
84°F
W 11 mph
Precip.
24%
Night
81°F
SW 14 mph
Precip.
12%
02.07
thu
Day
86°F
W 8 mph
Precip.
17%
Night
79°F
SW 11 mph
Precip.
37%
03.07
fri
Day
86°F
W 12 mph
Precip.
20%
Night
81°F
SW 14 mph
Precip.
27%
04.07
sat
Day
84°F
W 15 mph
Precip.
20%
Night
81°F
SW 15 mph
Precip.
14%
05.07
sun
Day
86°F
W 11 mph
Precip.
15%
Night
79°F
SW 13 mph
Precip.
53%
06.07
mon
Day
86°F
W 14 mph
Precip.
17%
Night
81°F
SW 14 mph
Precip.
16%
07.07
tue
Day
82°F
W 14 mph
Precip.
40%
Night
79°F
SW 13 mph
Precip.
70%
08.07
wed
Day
81°F
W 14 mph
Precip.
65%
Night
81°F
SW 16 mph
Precip.
21%
09.07
thu
Day
82°F
W 14 mph
Precip.
29%
Night
79°F
W 13 mph
Precip.
67%

Sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 84.8°F. The highest and lowest sea temperatures during the month were 85.5°F and 84.0°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 83.6°F. The highest and lowest sea temperatures during the month were 84.4°F and 83.3°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

Sao Luis
+81°F
SW 15 mph
Feels like: +88°F
Precip.: 23%
Places in Brazil:
Name
°F
+55°F
+72°F
+55°F
+75°F
+59°F
+61°F
+75°F
+63°F
+64°F
+57°F
+79°F
24 Hours Forecast
Sao Luis
Local time: 17:55
June 26, friday
1800
81°F
SW
15 mph
2100
81°F
SW
15 mph
June 27, saturday
0000
79°F
W
14 mph
0300
79°F
SW
14 mph
0600
79°F
SW
14 mph
0900
81°F
W
14 mph
1200
82°F
W
14 mph
1500
82°F
SW
15 mph
Units of measurement: °C / °F