January 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
January, the same as December, in Mexico City, Mexico, is a pleasant winter month, with average temperature varying between 21.7°C (71.1°F) and 7.4°C (45.3°F).

Temperature

January is the coldest month, with an average high-temperature of 21.7°C (71.1°F) and an average low-temperature of 7.4°C (45.3°F).

Humidity

The average relative humidity in January is 51%.

Rainfall

In Mexico City, in January, it is raining for 2.2 days, with typically 7.6mm (0.3") of accumulated precipitation. Throughout the year, in Mexico City, there are 124.9 rainfall days, and 846.2mm (33.3") of precipitation is accumulated.

Daylight

In January, the average length of the day is 11.1h.

Sunshine

The average sunshine in Mexico City is 7.7h.

UV index

In January, the average daily maximum UV index in Mexico City, Mexico, is 9. A UV Index estimate of 8 to 10 represents a very high health hazard from unsafe exposure to the UV radiation for the average person.
The daily maximum UV index of 9 interpret into the following advice:
Take special precautions, as unprotected skin can be damaged and can burn quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the coldest month in Mexico City?

With an average high-temperature of 21.7°C (71.1°F) and an average low-temperature of 7.4°C (45.3°F), January is the coldest month.

What is the temperature in January in Mexico City?

The average high-temperature, in January, is 21.7°C (71.1°F), while the average low-temperature is 7.4°C (45.3°F).

What is the average humidity in January in Mexico City?

In January, the average relative humidity in Mexico City is 51%.

How many days does it rain in January in Mexico City?

In Mexico City, during January, the rain falls for 2.2 days and regularly aggregates up to 7.6mm (0.3") of precipitation.

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

In Mexico City, Mexico, the average length of the day in January is 11.1h.

How many hours of sunshine does Mexico City have in January?

In Mexico City, Mexico, the average sunshine in January is 7.7h.

How high is the UV index in January in Mexico City?

In January, the average daily maximum UV index in Mexico City, Mexico, is 9. A UV Index reading of 8 to 10 represents a very high hazard to health from the exposure to the Sun's UV radiation.
Average temperature in January - Mexico City, Mexico
  • Average high temperature in January: 21.7°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 January: 7.4°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 January - Mexico City, Mexico
  • Average humidity in January: 51%

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

Average rainfall in January - Mexico City, Mexico
  • Average rainfall in January: 7.6mm

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 January - Mexico City, Mexico
  • Average rainfall days in January: 2.2 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 January / Average sunshine in January - Mexico City, Mexico
  • Average daylight in January: 11.1h

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 January: 7.7h

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 January - Mexico City, Mexico
  • Average UV index in January: 9

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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