December weather forecast
San Juan Bautista Coixtlahuaca, Mexico

December

Weather in December

December, the first month of the winter in San Juan Bautista Coixtlahuaca, is still a pleasant month, with an average temperature fluctuating between 9.4°C (48.9°F) and 21.5°C (70.7°F).

Temperature

San Juan Bautista Coixtlahuaca's average high-temperature in December is a still agreeable 21.5°C (70.7°F), not differing from the temperature of November. Despite the significant gap from daytime peaks, San Juan Bautista Coixtlahuaca experiences an average low-temperature of 9.4°C (48.9°F) in December.

Humidity

The average relative humidity in December is 69%.

Rainfall

The month with the least rainfall is December, when the rain falls for 4.5 days and typically collects 3mm (0.12") of precipitation.

Daylight

With an average of 11h and 6min of daylight, December has the shortest days of the year in San Juan Bautista Coixtlahuaca.
On the first day of December in San Juan Bautista Coixtlahuaca, sunrise is at 6:44 am and sunset at 5:52 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:05 pm CST.

Sunshine

In San Juan Bautista Coixtlahuaca, the average sunshine in December is 8.5h.

UV index

The months with the lowest UV index in San Juan Bautista Coixtlahuaca are January, June, October through December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: In December, a daily maximum UV index of 4 leads to the following instructions:
Act with care - The need to guard against sun damage is communicated. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

What is the usual temperature for San Juan Bautista Coixtlahuaca in December?
In December, the average high-temperature and low-temperature in San Juan Bautista Coixtlahuaca are 21.5°C (70.7°F) and 9.4°C (48.9°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in April is computed to be 28°C (82.4°F).
What is the average humidity in December in San Juan Bautista Coixtlahuaca?
The average relative humidity in December in San Juan Bautista Coixtlahuaca is 69%.
What is the driest month in San Juan Bautista Coixtlahuaca?
December is the month with the least rainfall. Rain falls for 4.5 days and accumulates 3mm (0.12") of precipitation.
How much does it rain in San Juan Bautista Coixtlahuaca in December?
In San Juan Bautista Coixtlahuaca, in December, during 4.5 rainfall days, 3mm (0.12") of precipitation is typically accumulated.
What is the month with the shortest days in San Juan Bautista Coixtlahuaca?
The month with the shortest days is December, with an average of 11h and 6min of daylight.
How many hours of daylight does San Juan Bautista Coixtlahuaca have in December?
The average day length in December in San Juan Bautista Coixtlahuaca, Mexico, is 11h and 5min.
What time are sunrise and sunset in December in San Juan Bautista Coixtlahuaca?
In December, on the first day of the month, sunrise is at 6:44 am and sunset at 5:52 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:05 pm CST.
How long on average sun shines in December in San Juan Bautista Coixtlahuaca?
The average sunshine duration in December is 8.5h.
What is the month with the lowest UV index in San Juan Bautista Coixtlahuaca?
The months with the lowest UV index in San Juan Bautista Coixtlahuaca are January, June, October through December, with an average maximum UV index of 4.
What is the UV index reading in December in San Juan Bautista Coixtlahuaca?
In San Juan Bautista Coixtlahuaca, Mexico, the average daily maximum UV index in December is 4. A UV Index 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
San Juan Bautista Coixtlahuaca, Mexico
  • Average high temperature in December: 21.5°C

The warmest month (with the highest average high temperature) is April (27.3°C).
The month with the lowest average high temperature is January (21.1°C).

  • Average low temperature in December: 9.4°C

The month with the highest average low temperature is May (14.5°C).
The coldest month (with the lowest average low temperature) is January (8.8°C).

Average pressure in December
San Juan Bautista Coixtlahuaca, Mexico
  • Average pressure in December: 1017.1mbar

The month with the highest atmospheric pressure is January (1017.7mbar).
The month with the lowest atmospheric pressure is May (1013.8mbar).

Average wind speed in December
San Juan Bautista Coixtlahuaca, Mexico
  • Average wind speed in December: 7.8km/h

The windiest month (with the highest average wind speed) is January (8.7km/h).
The calmest months (with the lowest average wind speed) are June and September (6.7km/h).

Average humidity in December
San Juan Bautista Coixtlahuaca, Mexico
  • Average humidity in December: 69%

The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is April (56%).

Average rainfall in December
San Juan Bautista Coixtlahuaca, Mexico
  • Average rainfall in December: 3mm

The wettest month (with the highest rainfall) is June (164mm).
The driest month (with the least rainfall) is December (3mm).

Average rainfall days in December
San Juan Bautista Coixtlahuaca, Mexico
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is September (26.6 days).
The month with the least rainy days is December (4.5 days).

Average daylight in December /
Average sunshine in December
San Juan Bautista Coixtlahuaca, 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: 8h and 3min

The month with the most sunshine is May (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).

Average sunshine days in December
San Juan Bautista Coixtlahuaca, Mexico
  • Average sunshine days in December: 22.2 days

The month with the most sunshine days is December (22.2 days).
The months with the least sunshine days are August and September (2 days).

Average UV index in December
San Juan Bautista Coixtlahuaca, 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, June, October, November and December (UV index 4).

Average cloud cover in December
San Juan Bautista Coixtlahuaca, Mexico
  • Average cloud cover in December: 18

The month with the most cloud cover is September (Cloud cover 42).
The months with the least cloud cover are February, March and April (Cloud cover 15).

Average visibility in December
San Juan Bautista Coixtlahuaca, 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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