Current sea water temperature:
+75.6°F
| Minimum sea water temperature in January: | 82.4°F |
| Maximum sea water temperature in January: | 75.0°F |
| Average sea water temperature in January: | 78.4°F |
| more information | |
14 days
forecast
forecast
| Chetumal |
monthly
weather
weather
| Chetumal |
Sea water temperature for the last 10 days:
| January 20 | 75.6°F | January 15 | 78.6°F |
| January 19 | 76.6°F | January 14 | 78.4°F |
| January 18 | 76.6°F | January 13 | 79.2°F |
| January 17 | 77.7°F | January 12 | 79.5°F |
| January 16 | 78.1°F | January 11 | 78.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Chetumal?
Based on the data about daily sea water temperature for the last three years the warmest sea in Chetumal was noticed in September, August and July.
Monthly Sea Temperatures in Chetumal, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 86.8°F. The highest and lowest sea temperatures during the month were 88.3°F and 85.3°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 87.0°F. The highest and lowest sea temperatures during the month were 88.5°F and 85.6°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 85.9°F. The highest and lowest sea temperatures during the month were 87.6°F and 84.2°F.
current
weather
weather
| Chetumal |
weather in
January
January
| Chetumal |
Best time for vacation in Chetumal
Chetumal on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Chetumal
Local time: 07:31
January 20, tuesday
0900
68°F
S
11 mph
11 mph
1200
81°F
S
11 mph
11 mph
1500
81°F
SW
13 mph
13 mph
1800
77°F
SW
11 mph
11 mph
2100
73°F
SW
11 mph
11 mph
January 21, wednesday
0000
72°F
S
9 mph
9 mph
0300
68°F
S
10 mph
10 mph
0600
66°F
S
8 mph
8 mph
