18.12
thu
thu
Day
81°F
NW 6 mph
Precip.
0%
0%
Night
75°F
NW 4 mph
Precip.
0%
0%
19.12
fri
fri
Day
82°F
SW 5 mph
Precip.
0%
0%
Night
79°F
SW 6 mph
Precip.
0%
0%
20.12
sat
sat
Day
82°F
W 7 mph
Precip.
100%
100%
Night
77°F
W 7 mph
Precip.
0%
0%
21.12
sun
sun
Day
79°F
W 9 mph
Precip.
100%
100%
Night
73°F
SW 7 mph
Precip.
62%
62%
22.12
mon
mon
Day
79°F
SW 7 mph
Precip.
100%
100%
Night
73°F
SW 6 mph
Precip.
100%
100%
23.12
tue
tue
Day
79°F
SW 6 mph
Precip.
100%
100%
Night
73°F
SW 5 mph
Precip.
100%
100%
24.12
wed
wed
Day
77°F
NW 6 mph
Precip.
100%
100%
Night
73°F
SW 8 mph
Precip.
100%
100%
sea water
temperature
temperature
| Chetumal |
monthly
weather
weather
| Chetumal |
current
weather
weather
| Chetumal |
14 days
forecast
forecast
| Chetumal |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 80.9°F. The highest and lowest sea temperatures during the month were 82.2°F and 79.9°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 78.9°F. The highest and lowest sea temperatures during the month were 81.0°F and 75.9°F.
Air temperature in Chetumal, °F
Precipitation total in Chetumal, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Chetumal
Chetumal on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Chetumal
Local time: 15:01
December 18, thursday
1800
79°F
SW
3 mph
3 mph
2100
77°F
SW
5 mph
5 mph
December 19, friday
0000
75°F
NW
4 mph
4 mph
0300
75°F
S
1 mph
1 mph
0600
73°F
NW
4 mph
4 mph
0900
75°F
W
3 mph
3 mph
1200
82°F
SW
5 mph
5 mph
1500
84°F
SW
8 mph
8 mph
