Cancun weather in January, although the coldest month of the year in Cancun, is likely to be a lot warmer than home.
While Canada and much of the US experience ice and snow and sub-zero temperatures, Cancun enjoys an average high temperature of 83.7 degrees in January, with average low temperatures of 68 degrees.
Average Stats For January Weather in Cancun
| January weather measure | Imperial / primary figure | Metric equivalent |
|---|---|---|
| Average high | 83.7°F | 28.7°C |
| Average low | 68.0°F | 20.0°C |
| Average temperature | 75.9°F | 24.4°C |
| Monthly rainfall | 4.09 in | 103.8 mm |
| Days with rain | about 11 | — |
| Days with a high above 80°F | about 24 | — |
| Days with a high above 90°F | about 2 | — |
| Average relative humidity* | 76% | — |
| Average wind speed at 10 metres* | 7.9 mph | 12.7 km/h |
Figures use the 1991–2020 SMN normal for Cancún station 23155; days above 80°F and 90°F are derived from its daily January highs.
* Humidity and 10-metre wind are NASA POWER / MERRA-2 modelled estimates for the same place and period.
Compare Cancun Weather by Month
Compare temperatures, rainfall and typical conditions across the whole year.
Temperature in Cancun During January
This means it’s still T shirt and shorts weather even in the depths of the Cancun ‘winter’. While about 2 days in an average January exceed 90F, the average month produces about 24 days when temperatures exceed 80F.
The occasional chilly day can sometimes occur though so when traveling at this time of year it’s always best to bring a sweater or light jacket just in case.
Northerly winds can often push cooler weather down from North America – these are known locally as ‘North Fronts’. They can persist for a couple of days and may bring the temperature down to mid 50s on occasion.
Rain and Humidity in Cancun During January
Hurricane season has long since passed and January is outside the official Atlantic hurricane season. Sea temperatures are about as low as they ever get although you will find that the ocean is likely to be quite a bit warmer than the hotel pool!
Regarding rainfall in Cancun in January a typical month has about 11 rainy days, dumping just over 4 inches (ca. 10.4 cm) of rain throughout the month. It’s most unlikely that those 11 days of rain will fall on consecutive days so as long as you’re in Cancun for more than a few days you are still likely to get some good sunshine.
January Cancun weather is the 8th driest month of the year, so rain shouldn’t be anything to worry about. Average relative humidity is about 76%, while average wind speeds are around 7.9mph (ca. 12.7 km/h).
January in Cancun
When the New Year arrives Cancun becomes very busy. It’s probably one of the busiest months of the year as folks fly south to seek some respite from the icy temperatures and long nights back home.
January is particularly popular with Canadians, and it is they who form the bulk of tourists visiting Cancun in January. Be prepared though Cancun hotel prices are at their peak in January and probably won’t subside until mid March.
January is the perfect time to explore the Yucatan , the weather is pleasant and not too hot and all land based attractions are open every day of the week.
Ocean based activities may suffer from the occasional cancellation due to weather conditions, but that is not unusual during the rest of the year too.
Cancun Weather from Month to Month
January