December weather forecastCárdenas, Mexico

December

Weather in December

The first month of the winter, December, is still a warm month in Cárdenas, Mexico, with temperature in the range of an average high of 27°C (80.6°F) and an average low of 18.5°C (65.3°F).

Temperature

Cárdenas notes an average high-temperature of a still warm 27°C (80.6°F) in December, displaying minor variation from November. In December, the average low-temperature in Cárdenas records at an enjoyable 18.5°C (65.3°F) during the nights.

Heat index

For most parts of December, the heat index is calculated to be a hot 31°C (87.8°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.
Heat index data is primarily for areas with shade and subjected to light winds. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

January, November and December, with an average relative humidity of 88%, are the most humid months in Cárdenas.

Rainfall

In Cárdenas, during December, the rain falls for 15.9 days and regularly aggregates up to 81mm (3.19") of precipitation. In Cárdenas, during the entire year, the rain falls for 217.5 days and collects up to 1264mm (49.76") of precipitation.

Daylight

With an average of 11h and 6min of daylight, December has the shortest days of the year in Cárdenas.
On the first day of December, sunrise is at 6:29 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 5:49 pm CST.

Sunshine

With an average of 5.1h of sunshine, December has the least sunshine of the year in Cárdenas, Mexico.

UV index

January and December, with an average maximum UV index of 5, are months with the lowest UV index in Cárdenas. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 5 in December converts into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

December temperatures in Cárdenas, Mexico, vary between a high-temperature of 27°C (80.6°F) and a low-temperature of 18.5°C (65.3°F). In December, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 31°C (87.8°F).

The months with the highest humidity in Cárdenas are January, November and December, with an average relative humidity of 88%.

In December, the average relative humidity in Cárdenas is 88%.

In Cárdenas, Mexico, during December, the rain falls for 15.9 days and regularly aggregates up to 81mm (3.19") of precipitation.

With an average of 11h and 6min of daylight, December has the shortest days of the year.

In Cárdenas, the average day length in December is 11h and 4min.

On the first day of December in Cárdenas, sunrise is at 6:29 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 5:49 pm CST.

The month with the least sunshine is December, with an average of 5.1h of sunshine.

In December, the average sunshine duration in Cárdenas, Mexico, is 5.1h.

January and December, with an average maximum UV index of 5, are months with the lowest UV index.

In Cárdenas, the average daily maximum UV index in December is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Cárdenas, Mexico

  • Average high temperature in December: 27°C

The warmest month (with the highest average high temperature) is May (36.5°C).
The month with the lowest average high temperature is January (26.1°C).

  • Average low temperature in December: 18.5°C

The month with the highest average low temperature is May (24°C).
The coldest month (with the lowest average low temperature) is January (17.4°C).

Average pressure in December
Cárdenas, Mexico

  • Average pressure in December: 1015.6mbar

The month with the highest atmospheric pressure is January (1017mbar).
The month with the lowest atmospheric pressure is May (1010.8mbar).

Average wind speed in December
Cárdenas, Mexico

  • Average wind speed in December: 5.7km/h

The windiest months (with the highest average wind speed) are April and May (6.5km/h).
The calmest month (with the lowest average wind speed) is September (5.3km/h).

Average humidity in December
Cárdenas, Mexico

  • Average humidity in December: 88%

The months with the highest relative humidity are January, November and December (88%).
The month with the lowest relative humidity is May (67%).

Average rainfall in December
Cárdenas, Mexico

  • Average rainfall in December: 81mm

The wettest month (with the highest rainfall) is October (212mm).
The driest month (with the least rainfall) is April (34mm).

Average rainfall days in December
Cárdenas, Mexico

  • Average rainfall days in December: 15.9 days

The month with the highest number of rainy days is September (25.5 days).
The month with the least rainy days is April (11.2 days).

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

  • Average daylight in December: 11h and 6min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in December: 5h and 6min

The month with the most sunshine is May (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in December
Cárdenas, Mexico

  • Average sunshine days in December: 13.4 days

The month with the most sunshine days is March (17.8 days).
The month with the least sunshine days is September (3.9 days).

Average UV index in December
Cárdenas, Mexico

  • Average UV index in December: 5

The months with the highest UV index are March, April, May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 5).

Average cloud cover in December
Cárdenas, Mexico

  • Average cloud cover in December: 61

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 30).

Average visibility in December
Cárdenas, Mexico

  • Average visibility in December: 6km

The months with the highest visibility are April and May (9km).
The months with the lowest visibility are January, October, November and December (6km).