December weather forecast
Tlacotepec, Mexico

December

Weather in December

The first month of the winter, December, is also a moderately hot month in Tlacotepec, Mexico, with an average temperature fluctuating between 11.7°C (53.1°F) and 25.5°C (77.9°F).

Temperature

Tlacotepec's shift from November to December is accompanied by an average high-temperature of a still moderately hot 25.5°C (77.9°F), a slight deviation from 25.4°C (77.7°F). Tlacotepec sees a consistent average low-temperature of 11.7°C (53.1°F) in December, indicating a substantial decrease from the day's temperature.

Humidity

The average relative humidity in December is 69%.

Rainfall

In December, in Tlacotepec, the rain falls for 6.5 days. Throughout December, 25mm (0.98") of precipitation is accumulated. In Tlacotepec, during the entire year, the rain falls for 214.2 days and collects up to 1837mm (72.32") of precipitation.

Daylight

December has the shortest days of the year, with an average of 11h and 6min of daylight.
On the first day of December, sunrise is at 6:55 am and sunset at 6:03 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:15 pm CST.

Sunshine

February through April and December, with an average of 9.8h of sunshine, are months with the most sunshine in Tlacotepec, Mexico.

UV index

The months with the lowest UV index are January, February, June through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 5 during December translates into these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

What are the temperatures in Tlacotepec in December?
The average high-temperature and low-temperature during December are 25.5°C (77.9°F) and 11.7°C (53.1°F) respectively. In May, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, is appraised at 32°C (89.6°F).
What is the average humidity in December in Tlacotepec?
In December, the average relative humidity is 69%.
How many days does it rain in December in Tlacotepec?
In Tlacotepec, Mexico, in December, it is raining for 6.5 days, with typically 25mm (0.98") of accumulated precipitation.
What is the month with the shortest days in Tlacotepec?
With an average of 11h and 6min of daylight, December has the shortest days of the year in Tlacotepec, Mexico.
How many hours of daylight does Tlacotepec have in December?
In Tlacotepec, the average day length in December is 11h and 5min.
When is the sunrise / sunset in December in Tlacotepec?
On the first day of December in Tlacotepec, sunrise is at 6:55 am and sunset at 6:03 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:15 pm CST.
What are the months with the most sunshine in Tlacotepec?
The months with the most sunshine are February through April and December, with an average of 9.8h of sunshine.
How long on average sun shines in December in Tlacotepec?
The average sunshine duration in December in Tlacotepec is 9.8h.
What is the month with the lowest UV index in Tlacotepec?
The months with the lowest UV index in Tlacotepec, Mexico, are January, February, June through December, with an average maximum UV index of 5.
What is the UV index reading in December in Tlacotepec?
In December, the average daily maximum UV index in Tlacotepec, Mexico, is 5. A UV Index value of 3 to 5 symbolizes a medium health risk 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Tlacotepec, Mexico
  • Average high temperature in December: 25.5°C

The warmest month (with the highest average high temperature) is April (30.7°C).
The month with the lowest average high temperature is September (24.3°C).

  • Average low temperature in December: 11.7°C

The months with the highest average low temperature are May and June (16.5°C).
The coldest month (with the lowest average low temperature) is January (11.2°C).

Average pressure in December
Tlacotepec, Mexico
  • Average pressure in December: 1014.5mbar

The month with the highest atmospheric pressure is January (1014.9mbar).
The month with the lowest atmospheric pressure is May (1012mbar).

Average wind speed in December
Tlacotepec, Mexico
  • Average wind speed in December: 4.4km/h

The windiest month (with the highest average wind speed) is April (5.7km/h).
The calmest month (with the lowest average wind speed) is December (4.4km/h).

Average humidity in December
Tlacotepec, Mexico
  • Average humidity in December: 69%

The month with the highest relative humidity is September (89%).
The month with the lowest relative humidity is April (54%).

Average rainfall in December
Tlacotepec, Mexico
  • Average rainfall in December: 25mm

The wettest month (with the highest rainfall) is September (327mm).
The driest month (with the least rainfall) is January (18mm).

Average rainfall days in December
Tlacotepec, Mexico
  • Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is August (30.6 days).
The month with the least rainy days is December (6.5 days).

Average daylight in December /
Average sunshine in December
Tlacotepec, Mexico
  • Average daylight in December: 11h and 1min

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: 9h and 5min

The months with the most sunshine are February, March, April and December (Average sunshine: 9h and 48min).
The month with the least sunshine is September (Average sunshine: 7h and 12min).

Average sunshine days in December
Tlacotepec, Mexico
  • Average sunshine days in December: 23.2 days

The month with the most sunshine days is December (23.2 days).
The month with the least sunshine days is August (0.1 days).

Average UV index in December
Tlacotepec, Mexico
  • Average UV index in December: 5

The months with the highest UV index are March, April and May (UV index 6).
The months with the lowest UV index are January, February, June, July, August, September, October, November and December (UV index 5).

Average cloud cover in December
Tlacotepec, Mexico
  • Average cloud cover in December: 20

The month with the most cloud cover is September (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 13).

Average visibility in December
Tlacotepec, Mexico
  • Average visibility in December: 9km

The months with the highest visibility are March and April (10km).
The month with the lowest visibility is September (6km).

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