December weather forecastSierra Mojada, Mexico

December

Weather in December

The first month of the winter, December, is also an enjoyable month in Sierra Mojada, Mexico, with an average temperature varying between 19.5°C (67.1°F) and 7.5°C (45.5°F).

Temperature

The arrival of December brings an average high-temperature of a comfortable 19.5°C (67.1°F), nearly identical to November's 22.1°C (71.8°F). December nights in Sierra Mojada, Mexico, present a sharp contrast to daytime highs, with average temperatures of 7.5°C (45.5°F).

Humidity

The average relative humidity in December is 41%.

Rainfall

In Sierra Mojada, in December, it is raining for 1.7 days, with typically 3mm (0.12") of accumulated precipitation. Throughout the year, in Sierra Mojada, there are 80.9 rainfall days, and 267mm (10.51") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 10h and 30min of daylight.
On the first day of December in Sierra Mojada, sunrise is at 7:27 am and sunset at 6:00 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 6:11 pm CST.

Sunshine

In Sierra Mojada, the average sunshine in December is 7.5h.

UV index

January, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Sierra Mojada. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 4 translates into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

In December, in Sierra Mojada, the average high-temperature is 19.5°C (67.1°F), and the average low-temperature is 7.5°C (45.5°F). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which represents the influence of relative humidity on air temperature, is calculated to be 29°C (84.2°F).

In December, the average relative humidity in Sierra Mojada, Mexico, is 41%.

In Sierra Mojada, in December, it is raining for 1.7 days, with typically 3mm (0.12") of accumulated precipitation.

With an average of 10h and 30min of daylight, December has the shortest days of the year in Sierra Mojada.

In Sierra Mojada, Mexico, the average day length in December is 10h and 27min.

On the first day of December in Sierra Mojada, Mexico, sunrise is at 7:27 am and sunset at 6:00 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 6:11 pm CST.

In December, the average sunshine duration is 7.5h.

The months with the lowest UV index in Sierra Mojada, Mexico, are January, November and December, with an average maximum UV index of 4.

In Sierra Mojada, Mexico, the average daily maximum UV index in December is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
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
Sierra Mojada, Mexico

  • Average high temperature in December: 19.5°C

The warmest month (with the highest average high temperature) is June (33.1°C).
The month with the lowest average high temperature is January (18.5°C).

  • Average low temperature in December: 7.5°C

The month with the highest average low temperature is June (22.3°C).
The coldest month (with the lowest average low temperature) is January (7.2°C).

Average pressure in December
Sierra Mojada, Mexico

  • Average pressure in December: 1017.4mbar

The month with the highest atmospheric pressure is January (1018.6mbar).
The month with the lowest atmospheric pressure is May (1011.5mbar).

Average wind speed in December
Sierra Mojada, Mexico

  • Average wind speed in December: 10.1km/h

The windiest month (with the highest average wind speed) is April (13.7km/h).
The calmest month (with the lowest average wind speed) is December (10.1km/h).

Average humidity in December
Sierra Mojada, Mexico

  • Average humidity in December: 41%

The month with the highest relative humidity is September (53%).
The month with the lowest relative humidity is April (23%).

Average rainfall in December
Sierra Mojada, Mexico

  • Average rainfall in December: 3mm

The wettest month (with the highest rainfall) is September (69mm).
The driest month (with the least rainfall) is February (1mm).

Average rainfall days in December
Sierra Mojada, Mexico

  • Average rainfall days in December: 1.7 days

The month with the highest number of rainy days is September (16.3 days).
The month with the least rainy days is February (1.1 days).

Average daylight in December /
Average sunshine in December
Sierra Mojada, Mexico

  • Average daylight in December: 10h and 30min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in December: 7h and 30min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 7h and 18min).

Average sunshine days in December
Sierra Mojada, Mexico

  • Average sunshine days in December: 28.9 days

The month with the most sunshine days is December (28.9 days).
The month with the least sunshine days is July (10.6 days).

Average UV index in December
Sierra Mojada, Mexico

  • Average UV index in December: 4

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 4).

Average cloud cover in December
Sierra Mojada, Mexico

  • Average cloud cover in December: 12

The month with the most cloud cover is September (Cloud cover 26).
The month with the least cloud cover is May (Cloud cover 11).

Average visibility in December
Sierra Mojada, Mexico

  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).