Weather in Cancun: January
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Average day temperature: | 78.9°F |
| Average night temperature: | 71.8°F | |
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Sea water temperature: | 79.5°F |
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Number of sunny days: | 7 days |
| Day length: | 10.9 - 11.2 hours | |
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Number of rainy days: | 4 days |
| Precipitation totals: | 2.7 in. | |
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forecast
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temperature
| Cancun |
Air temperature in January, °F
| Day temperature | Night temperature |
The highest day temperature during January of 2025 was 86°F. At the same time the lowest night temperature was 68°F. Daily and nightly averages during January were 79.7°F and 73.7°F.
Sea water temperature in Cancun in January, °F
The average sea water temperature in January of 2025 was 79.4°F. The highest and lowest sea temperatures during the month were 80.4°F and 78.4°F.
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| Partly cloudy days | |
| Cloudy days |
Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in January, in.
Precipitation total value in Cancun in January is 3.1 in. Other months of the year show relatively similar values.
The average wind speed value in January is 9.7 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 4.7.
Best time for vacation in Cancun
Cancun on a weather map
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