Temperature in Nuevo León in December

Nuevo León is a region in Mexico. In December the average maximum daytime temperatures are pleasant and range from 20°C in Santiago to 22°C in Montemorelos. Nighttime temperatures generally drop to 9°C in Montemorelos and 8°C in Santiago. December is a winter month.

What is the temperature of the different cities in Nuevo León in December?

Find the average daytime temperatures in December for the most popular destinations in Nuevo León on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather

Temperatures

Precipitation

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Legend

very warm

warm

pleasant

moderate

cold

very cold

Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

Check the weather conditions for any month in Nuevo León.

For a detailed overview of the weather over the year and the best time to visit Mexico, check out our Nuevo León's climate page.

What is the warmest city in December in Nuevo León?

Montemorelos tops the warmest city list in our database with average maximum daytime temperatures around 22°C and a minimum nighttime temperature of around 9°C.

What is the coldest city in December in Nuevo León?

For the month of December, Santiago is the most temperate city in Nuevo León based on our records. With highs averaging 20°C and nighttime temperatures dipping to around 8°C.

How much sun does Nuevo León get in December?

Most areas experience a moderate amount of sunshine, with approximately 135 hours of sunlight expected in Monterrey. This makes it neither too gloomy nor overly bright.

Interested in more climate information?

Weather and climate has detailed information for every country in the world. Are you going to Mexico? Get detailed historical weather averages for many cities in Mexico.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.