12.15
mon
mon
DAY
90°F
SW 16 mph
precip
0%
0%
NIGHT
82°F
SW 12 mph
precip
0%
0%
12.16
tue
tue
DAY
88°F
SW 16 mph
precip
0%
0%
NIGHT
82°F
SW 15 mph
precip
0%
0%
12.17
wed
wed
DAY
88°F
SW 15 mph
precip
0%
0%
NIGHT
82°F
SW 13 mph
precip
0%
0%
12.18
thu
thu
DAY
88°F
SW 18 mph
precip
0%
0%
NIGHT
84°F
SW 14 mph
precip
0%
0%
12.19
fri
fri
DAY
88°F
SW 19 mph
precip
0%
0%
NIGHT
82°F
SW 11 mph
precip
100%
100%
12.20
sat
sat
DAY
88°F
SW 19 mph
precip
100%
100%
NIGHT
84°F
SW 13 mph
precip
100%
100%
12.21
sun
sun
DAY
88°F
SW 19 mph
precip
100%
100%
NIGHT
80°F
W 7 mph
precip
100%
100%
12.22
mon
mon
DAY
80°F
NW 7 mph
precip
100%
100%
NIGHT
76°F
NW 7 mph
precip
0%
0%
12.23
tue
tue
DAY
86°F
W 7 mph
precip
22%
22%
NIGHT
80°F
NE 4 mph
precip
100%
100%
12.24
wed
wed
DAY
88°F
SW 12 mph
precip
0%
0%
NIGHT
80°F
W 11 mph
precip
100%
100%
12.25
thu
thu
DAY
86°F
SW 19 mph
precip
100%
100%
NIGHT
82°F
SW 14 mph
precip
70%
70%
12.26
fri
fri
DAY
88°F
SW 16 mph
precip
100%
100%
NIGHT
82°F
SW 12 mph
precip
100%
100%
12.27
sat
sat
DAY
88°F
SW 13 mph
precip
100%
100%
NIGHT
84°F
SW 13 mph
precip
28%
28%
12.28
sun
sun
DAY
88°F
SW 16 mph
precip
100%
100%
NIGHT
82°F
SW 14 mph
precip
100%
100%
Sea water
temperature
temperature
| Sao Luis |
Weather in
December
December
| Sao Luis |
7 day weather
forecast
forecast
| Sao Luis |
10 day weather
forecast
forecast
| Sao Luis |
14 day weather
forecast
forecast
| Sao Luis |
Monthly weather
averages
averages
| Sao Luis |
Current Weather
Conditions
Conditions
| Sao Luis |
When is the Best
Time to Visit?
Time to Visit?
| Sao Luis |
Sao Luis Sea Water Temperature in December, °F
The average sea surface temperature in December 2025 for Sao Luis was 85.8°F. The maximum and minimum values were 85.0°F and 86.2°F respectively.
Sao Luis on the Weather Map
Brazil Resorts:
NAME
F°
| Armacao dos Buzios |  |
+78 |
| Buzios | |
+78 |
| Florianopolis |  |
+76 |
| Fortaleza | |
+80 |
| Jericoacoara |  |
+84 |
| Joao Pessoa | |
+80 |
| Natal | |
+82 |
| Recife | |
+82 |
| Rio de Janeiro | |
+80 |
| Rio Grande |  |
+68 |
| Salvador | |
+82 |
| Santos | |
+78 |
| Sao Paulo | |
+76 |
| Unamar | |
+76 |
| Xangri-la | |
+74 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Sao Luis
Local time: 20:15
15 dec, monday
| 2100 |  |
84°F | SW 12 mph |
16 dec, tuesday
| 0000 | |
82°F | SW 12 mph |
| 0300 | |
82°F | SW 12 mph |
| 0600 | |
84°F | SW 13 mph |
| 0900 | |
88°F | SW 15 mph |
| 1200 | |
88°F | SW 16 mph |
| 1500 | |
86°F | SW 17 mph |
| 1800 | |
84°F | SW 14 mph |