Mexico Weather in December

December in Mexico averages 5°C (41°F) during the day and -4°C (25°F) at night. Quite a bit of snow/rainfall is typical this month, with around 81 mm (3.2 in) on average. An umbrella is a good idea.

Rainfall in Mexico in December

Records from the past 30 years suggest around 9 days of snow/rain, with 81 mm (3.2 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Mexico in December

Temperatures in Mexico in December top out at 5°C (41°F) and drop to -4°C (25°F) overnight. Winter occurs in December. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of -4°C (25°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.

Sunshine in Mexico in December

You can expect a moderate amount of sunlight, with approximately 142 hours. This means a pleasant mix of sun and overcast.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Mexico. Our weather planner can help you explore destinations with more pleasant weather conditions.