December weather forecast and climate
Mexico City, Mexico

A tower holding the golden sculpture of the historical Angel of Independence in a roundabout in Mexico City, Mexico, with the city buildings
A tower holding the golden sculpture of the historical Angel of Independence in a roundabout in Mexico City, Mexico, with the city buildings
December, the first month of the winter, in Mexico City, is also a pleasant month, with average temperature fluctuating between 21.9°C (71.4°F) and 8.1°C (46.6°F).

Temperature

In Mexico City, the average high-temperature is 21.9°C (71.4°F), and the average low-temperature is 8.1°C (46.6°F).

Humidity

In Mexico City, the average relative humidity in December is 54%.

Rainfall

In Mexico City, it is raining for 2 days, with typically 8.2mm (0.3") of accumulated precipitation. Throughout the year, there are 124.9 rainfall days, and 846.2mm (33.3") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 11h of daylight.

Sunshine

The average sunshine is 7.6h.

UV index

The month with the lowest UV index is December, with an average UV index of 8.

What is the temperature in December in Mexico City?

In December, in Mexico City, Mexico, the average high-temperature is 21.9°C (71.4°F), and the average low-temperature is 8.1°C (46.6°F).

What is the average humidity in December in Mexico City?

The average relative humidity in December in Mexico City is 54%.

How much does it rain in Mexico City in December?

In Mexico City, Mexico, in December, it is raining for 2 days, with typically 8.2mm (0.3") of accumulated precipitation.

What is the month with the shortest days in Mexico City?

With an average of 11h of daylight, December has the shortest days of the year in Mexico City.

What is the average length of the day in December in Mexico City?

The average length of the day in December in Mexico City, Mexico, is 11h.

How long on average sun shines in December in Mexico City?

In December, the average sunshine in Mexico City is 7.6h.

When is the lowest UV index in Mexico City?

With an average UV index of 8, December is the month with the lowest UV index.

What is the UV index intensity in December in Mexico City?

The average UV index in December in Mexico City, Mexico, is 8.
Average temperature in December - Mexico City, Mexico
  • Average high temperature in December: 21.9°C

Warmest months (with the highest average high temperature) are April and May (26.8°C).
The month with the lowest average high temperature is January (21.7°C).

  • Average low temperature in December: 8.1°C

The month with the highest average low temperature is June (13.5°C).
The coldest month (with the lowest average low temperature) is January (7.4°C).

Average humidity in December - Mexico City, Mexico
  • Average humidity in December: 54%

The month with the highest relative humidity is September (70%).
The month with the lowest relative humidity is March (41%).

Average rainfall in December - Mexico City, Mexico
  • Average rainfall in December: 8.2mm

The wettest month (with the highest rainfall) is July (189.5mm).
The driest month (with the lowest rainfall) is February (7mm).

Average rainfall days in December - Mexico City, Mexico
  • Average rainfall days in December: 2 days

The month with the highest number of rainy days is July (23.2 days).
The month with the lowest number of rainy days is December (2 days).

Average daylight in December / Average sunshine in December - Mexico City, Mexico
  • Average daylight in December: 11h

The month with the longest days is June (Average daylight: 13.3h).
The month with shortest days is December (Average daylight: 11h).

  • Average sunshine in December: 7.6h

The month with most sunshine is March (Average sunshine: 8.6h).
The month with least sunshine is September (Average sunshine: 5.2h).

Average UV index in December - Mexico City, Mexico
  • Average UV index in December: 8

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 8).

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