World Resorts Brazil Sao Luis Weather

Sao Luis Sea Temperature in December

Average sea water temperature in December:
+83.1°F
Minimum sea water temperature in December: 84.6°F
Maximum sea water temperature in December: 81.3°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 82.2°F. The highest and lowest sea temperatures during the month were 82.6°F and 81.3°F.

Monthly sea water temperature in Sao Luis, °F

Which Brazil resorts have warmest sea in December?

Place name December 2025 December 2024
Macapa 85.8°F 85.4°F
Belem 84.1°F 84.1°F
Ananindeua 83.9°F 84.0°F
Ilha de Itamaraca 83.1°F 83.5°F
Joao Pessoa 83.0°F 83.4°F
Jaboatao dos Guararapes 82.8°F 83.3°F
Natal 82.7°F 83.2°F
Recife 82.6°F 83.2°F
Paulista 82.6°F 83.1°F
Paracuru 82.5°F 83.0°F
Fortaleza 82.5°F 82.9°F
Sao Jose de Ribamar 82.5°F 82.9°F
Olinda 82.4°F 83.0°F
Sao Luis 82.2°F 82.9°F
Jericoacoara 81.9°F 82.8°F
Maceio 81.1°F 81.7°F
Salvador 80.6°F 81.6°F
Itacare 79.9°F 81.5°F
Lauro de Freitas 79.5°F 80.7°F
Ilheus 79.4°F 81.0°F

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 84.6 °F
July 84.2 °F
Coldest months:
March 82.0 °F
February 82.6 °F
January 82.9 °F
Rainiest months:
March 21 days
April 16 days
January 13 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 14 mph
Feels like: +86°F
Precip.: 0%
Places in Brazil:
Name
°F
+79°F
+82°F
+79°F
+79°F
+79°F
+66°F
+79°F
+70°F
+73°F
+75°F
+70°F
+79°F
+70°F
24 Hours Forecast
Sao Luis
Local time: 17:20
December 16, tuesday
1800
81°F
SW
14 mph
2100
81°F
SW
13 mph
December 17, wednesday
0000
79°F
SW
12 mph
0300
79°F
SW
12 mph
0600
81°F
SW
14 mph
0900
84°F
SW
15 mph
1200
84°F
SW
16 mph
1500
82°F
SW
15 mph
Units of measurement: °C / °F