Cancun Weather in December
In December, Cancun averages a high of 29°C (83°F) and a low of 20°C (67°F), from 38 years of daily records (1971–2012).
29°C
Average high
83°F
20°C
Average low
67°F
35°C
Record high
95°F · December 19, 1989
10°C
Record low
50°F · December 29, 1980
What December Is Like in Cancun
- The coldest December reading, 10°C (50°F) on December 29, 1980, has not been matched in 32 years.
- A typical December brings 13 days above 30°C (86°F).
- The warmest December in the record was 1971; the coldest was 2010.
At least 1 mm of rain falls on 22% of December days, and the month averages 85 mm in total.
Warmest: 2001 (30.7°C)Latest: 2012 (29.3°C)10-year averageLong-run average (28.6°C)
Look Up a Day in December
See the weather in Cancun on any December date, year by year.
Source: NOAA GHCN-Daily, Cancun (1988–2012); Puerto Morelos (1971–1998). The stations near Cancun stopped reporting in 2012, so these figures end there. Averages cover 1971–2012. How we compute this