18.12
thu
thu
Day

81°F
NW 6 mph
Precip.
0%
0%
Night

77°F
W 3 mph
Precip.
0%
0%
19.12
fri
fri
Day

84°F
S 4 mph
Precip.
0%
0%
Night

79°F
W 5 mph
Precip.
0%
0%
20.12
sat
sat
Day

82°F
W 6 mph
Precip.
100%
100%
Night

75°F
W 7 mph
Precip.
100%
100%
21.12
sun
sun
Day

79°F
W 6 mph
Precip.
100%
100%
Night

75°F
SW 7 mph
Precip.
62%
62%
22.12
mon
mon
Day

79°F
SW 6 mph
Precip.
100%
100%
Night

73°F
SW 7 mph
Precip.
100%
100%
23.12
tue
tue
Day

77°F
SW 6 mph
Precip.
100%
100%
Night

73°F
SW 7 mph
Precip.
100%
100%
24.12
wed
wed
Day

77°F
SW 4 mph
Precip.
100%
100%
Night

73°F
SW 6 mph
Precip.
100%
100%
25.12
thu
thu
Day

77°F
N 5 mph
Precip.
100%
100%
Night

73°F
W 6 mph
Precip.
100%
100%
26.12
fri
fri
Day

75°F
SW 9 mph
Precip.
100%
100%
Night

73°F
SW 7 mph
Precip.
100%
100%
27.12
sat
sat
Day

79°F
W 11 mph
Precip.
100%
100%
Night

73°F
SW 7 mph
Precip.
100%
100%
28.12
sun
sun
Day

79°F
W 9 mph
Precip.
100%
100%
Night

75°F
W 7 mph
Precip.
63%
63%
29.12
mon
mon
Day

79°F
W 9 mph
Precip.
100%
100%
Night

75°F
W 8 mph
Precip.
57%
57%
30.12
tue
tue
Day

79°F
NW 11 mph
Precip.
100%
100%
Night

75°F
W 8 mph
Precip.
100%
100%
31.12
wed
wed
Day

79°F
NW 9 mph
Precip.
100%
100%
Night

75°F
W 4 mph
Precip.
100%
100%
sea water
temperature
temperature
| Chetumal |
monthly
weather
weather
| Chetumal |
current
weather
weather
| Chetumal |
7 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: 04:35
December 18, thursday
0600

77°F
SW
4 mph
4 mph
0900

79°F
SW
4 mph
4 mph
1200

81°F
NW
6 mph
6 mph
1500

81°F
NW
6 mph
6 mph
1800

79°F
NW
2 mph
2 mph
2100

79°F
SW
6 mph
6 mph
December 19, friday
0000

77°F
W
3 mph
3 mph
0300

75°F
E
3 mph
3 mph



























