December weather forecast
Cuernavaca, Mexico

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Weather in December

In December, Cuernavaca embraces the dry and cool conditions of winter. Temperatures decline marginally, with a pleasant daytime high of 21.1°C (70°F) and a cooler night-time low of 8.8°C (47.8°F). Any remnants of the wet season vanish, as rainfall drops dramatically down to 5mm (0.2"), presenting an almost drought-like condition. The return of extended daylight hours welcomes tourists to revel in all that the city has to offer. Therefore, despite being the coldest month, December provides idyllic weather for visitors to explore Cuernavaca's rich cultural heritage and breathtaking scenery.

Temperature

During January and December, Cuernavaca experiences its lowest temperatures, averaging a high-temperature of 21.1°C (70°F).

Humidity

The average relative humidity in December in Cuernavaca, Mexico, is 60%.

Rainfall

December is the month with the least rainfall in Cuernavaca. Rain falls for 4 days and accumulates 5mm (0.2") of precipitation.

Daylight

December has the shortest days of the year, with an average of 11h and 0min of daylight.
On the first day of the month, sunrise is at 6:54 am and sunset at 5:58 pm. On the last day of December, sunrise is at 7:09 am and sunset at 6:10 pm CST.

Sunshine

In December, the average sunshine in Cuernavaca is 9.2h.

UV index

January, August, October through December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 4 in December converts into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
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Frequently asked questions

What time of the year is the coldest in Cuernavaca?

The coldest period in Cuernavaca, with an average high-temperature of 21.1°C (70°F), falls in January and December.

What is the usual temperature for Cuernavaca in December?

In December, the average high-temperature and low-temperature in Cuernavaca, Mexico, are 21.1°C (70°F) and 8.8°C (47.8°F) respectively. In April, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 27°C (80.6°F).

What is the average humidity in December in Cuernavaca?

The average relative humidity in December is 60%.

What is the driest month in Cuernavaca?

The month with the least rainfall in Cuernavaca, Mexico, is December, when the rain falls for 4 days and typically collects 5mm (0.2") of precipitation.

How much does it rain in Cuernavaca in December?

In December, in Cuernavaca, Mexico, the rain falls for 4 days. Throughout December, 5mm (0.2") of precipitation is accumulated.

What is the month with the shortest days in Cuernavaca?

The month with the shortest days is December, with an average of 11h and 0min of daylight.

How many hours of daylight does Cuernavaca have in December?

In December, the average day length in Cuernavaca is 11h and 1min.

When is the sunrise / sunset in December in Cuernavaca?

On the first day of December in Cuernavaca, Mexico, sunrise is at 6:54 am and sunset at 5:58 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:10 pm CST.

How long on average sun shines in December in Cuernavaca?

The average sunshine duration in December in Cuernavaca is 9.2h.

When is the lowest UV index in Cuernavaca?

January, August, October through December, with an average maximum UV index of 4, are months with the lowest UV index in Cuernavaca, Mexico.

What is the UV index intensity in December in Cuernavaca?

In December, the average daily maximum UV index in Cuernavaca, Mexico, is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in December
Cuernavaca, Mexico

Average temperature in December - Cuernavaca, Mexico
  • Average high temperature in December: 21.1°C

The warmest month (with the highest average high temperature) is April (27.1°C).
The months with the lowest average high temperature are January and December (21.1°C).

  • Average low temperature in December: 8.8°C

The month with the highest average low temperature is May (14.7°C).
The coldest month (with the lowest average low temperature) is January (8.3°C).

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Average pressure in December
Cuernavaca, Mexico

Average pressure in December - Cuernavaca, Mexico
  • Average pressure in December: 1017mbar

The month with the highest atmospheric pressure is January (1017.5mbar).
The month with the lowest atmospheric pressure is May (1013.8mbar).

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Average wind speed in December
Cuernavaca, Mexico

Average wind speed in December - Cuernavaca, Mexico
  • Average wind speed in December: 6km/h

The windiest month (with the highest average wind speed) is April (6.9km/h).
The calmest month (with the lowest average wind speed) is July (5.1km/h).

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Average humidity in December
Cuernavaca, Mexico

Average humidity in December - Cuernavaca, Mexico
  • Average humidity in December: 60%

The month with the highest relative humidity is September (83%).
The month with the lowest relative humidity is April (42%).

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Average rainfall in December
Cuernavaca, Mexico

Average rainfall in December - Cuernavaca, Mexico
  • Average rainfall in December: 5mm

The wettest month (with the highest rainfall) is July (265mm).
The driest month (with the least rainfall) is December (5mm).

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Average rainfall days in December
Cuernavaca, Mexico

Average rainfall days in December - Cuernavaca, Mexico
  • Average rainfall days in December: 4 days

The month with the highest number of rainy days is August (30.2 days).
The months with the least rainy days are February and December (4 days).

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Average daylight in December /
Average sunshine in December
Cuernavaca, Mexico

Average daylight in December / Average sunshine in December - Cuernavaca, Mexico
  • Average daylight in December: 11h and 0min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in December: 9h and 1min

The months with the most sunshine are February and May (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 8h and 6min).

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Average sunshine days in December
Cuernavaca, Mexico

Average sunshine days in December - Cuernavaca, Mexico
  • Average sunshine days in December: 24.5 days

The month with the most sunshine days is December (24.5 days).
The month with the least sunshine days is August (0.2 days).

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Average UV index in December
Cuernavaca, Mexico

Average UV index in December - Cuernavaca, Mexico
  • Average UV index in December: 4

The month with the highest UV index is April (UV index 6).
The months with the lowest UV index are January, August, October, November and December (UV index 4).

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Average cloud cover in December
Cuernavaca, Mexico

Average cloud cover in December - Cuernavaca, Mexico
  • Average cloud cover in December: 10

The month with the most cloud cover is September (Cloud cover 39).
The months with the least cloud cover are February and December (Cloud cover 10).

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Average visibility in December
Cuernavaca, Mexico

Average visibility in December - Cuernavaca, Mexico
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, November and December (10km).
The month with the lowest visibility is September (8km).

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Cuernavaca, Mexico

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