18.12
thu
thu
Day
82°F
NW 5 mph
Precip.
0%
0%
Night
70°F
W 5 mph
Precip.
100%
100%
19.12
fri
fri
Day
79°F
SW 3 mph
Precip.
0%
0%
Night
73°F
W 4 mph
Precip.
0%
0%
20.12
sat
sat
Day
86°F
W 7 mph
Precip.
0%
0%
Night
72°F
W 5 mph
Precip.
0%
0%
21.12
sun
sun
Day
86°F
W 8 mph
Precip.
67%
67%
Night
73°F
SW 6 mph
Precip.
0%
0%
22.12
mon
mon
Day
86°F
W 7 mph
Precip.
0%
0%
Night
72°F
W 6 mph
Precip.
27%
27%
23.12
tue
tue
Day
84°F
SW 6 mph
Precip.
48%
48%
Night
72°F
W 5 mph
Precip.
0%
0%
24.12
wed
wed
Day
82°F
W 7 mph
Precip.
100%
100%
Night
70°F
W 5 mph
Precip.
0%
0%
25.12
thu
thu
Day
84°F
W 7 mph
Precip.
0%
0%
Night
68°F
W 5 mph
Precip.
0%
0%
26.12
fri
fri
Day
82°F
W 9 mph
Precip.
0%
0%
Night
70°F
W 7 mph
Precip.
0%
0%
27.12
sat
sat
Day
82°F
W 9 mph
Precip.
0%
0%
Night
70°F
W 7 mph
Precip.
0%
0%
28.12
sun
sun
Day
82°F
W 9 mph
Precip.
0%
0%
Night
70°F
W 6 mph
Precip.
0%
0%
29.12
mon
mon
Day
84°F
NW 9 mph
Precip.
0%
0%
Night
73°F
NW 7 mph
Precip.
0%
0%
30.12
tue
tue
Day
88°F
NW 11 mph
Precip.
0%
0%
Night
73°F
NW 7 mph
Precip.
0%
0%
31.12
wed
wed
Day
86°F
NW 6 mph
Precip.
0%
0%
Night
75°F
S 5 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 78.4°F. The highest and lowest sea temperatures during the month were 79.2°F and 77.2°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 75.1°F. The highest and lowest sea temperatures during the month were 76.6°F and 73.4°F.
Air temperature in Merida, °F
Precipitation total in Merida, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Merida
Merida on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Merida
Local time: 03:35
December 18, thursday
0600
68°F
NW
2 mph
2 mph
0900
70°F
NW
4 mph
4 mph
1200
82°F
NW
5 mph
5 mph
1500
84°F
NW
5 mph
5 mph
1800
81°F
S
6 mph
6 mph
2100
75°F
SW
5 mph
5 mph
December 19, friday
0000
70°F
W
5 mph
5 mph
0300
68°F
NW
3 mph
3 mph
