December weather forecast
San Bartolomé Yucuañe, Mexico

December

Weather in December

December, the first month of the winter in San Bartolomé Yucuañe, is also an agreeable month, with an average temperature ranging between min 9.4°C (48.9°F) and max 21.5°C (70.7°F).

Temperature

In December, San Bartolomé Yucuañe notes an average high-temperature of a still pleasant 21.5°C (70.7°F), maintaining the same climate as the preceding month. San Bartolomé Yucuañe documents a marked decrease from day to night, with an average low of 9.4°C (48.9°F) throughout December.

Humidity

The average relative humidity in December is 69%.

Rainfall

December is the month with the least rainfall in San Bartolomé Yucuañe, Mexico. Rain falls for 4.5 days and accumulates 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 Bartolomé Yucuañe.
On the first day of the month, sunrise is at 6:43 am and sunset at 5:54 pm. On the last day of December, sunrise is at 6:59 am and sunset at 6:06 pm CST.

Sunshine

The average sunshine in December is 8.5h.

UV index

The months with the lowest UV index are January, June, October through December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 4 during December translates into the following guidance:
Put precautions into practice - Guidance to elude sunburn is provided. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

What is the average December temperature in San Bartolomé Yucuañe?
The high-temperature in San Bartolomé Yucuañe, Mexico, during December is 21.5°C (70.7°F) and the low-temperature is 9.4°C (48.9°F). The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in April is calculated to be 28°C (82.4°F).
What is the average humidity in December in San Bartolomé Yucuañe?
In San Bartolomé Yucuañe, the average relative humidity in December is 69%.
What is the driest month in San Bartolomé Yucuañe?
December is the month with the least rainfall in San Bartolomé Yucuañe. Rain falls for 4.5 days and accumulates 3mm (0.12") of precipitation.
How many days does it rain in December in San Bartolomé Yucuañe?
In December, in San Bartolomé Yucuañe, the rain falls for 4.5 days. Throughout December, 3mm (0.12") of precipitation is accumulated.
What is the month with the shortest days in San Bartolomé Yucuañe?
With an average of 11h and 6min of daylight, December has the shortest days of the year in San Bartolomé Yucuañe, Mexico.
What is the average length of the day in December in San Bartolomé Yucuañe?
In San Bartolomé Yucuañe, Mexico, the average day length in December is 11h and 7min.
When are sunrise and sunset in December in San Bartolomé Yucuañe?
On the first day of December, sunrise is at 6:43 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:06 pm CST.
How long on average sun shines in December in San Bartolomé Yucuañe?
The average sunshine duration in December in San Bartolomé Yucuañe is 8.5h.
What are the months with the lowest UV index in San Bartolomé Yucuañe?
January, June, October through December, with an average maximum UV index of 4, are months with the lowest UV index.
What is the UV index intensity in December in San Bartolomé Yucuañe?
The average daily maximum UV index in December is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December - San Bartolomé Yucuañe, Mexico
Average temperature in December
San Bartolomé Yucuañe, 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 Bartolomé Yucuañe, Mexico
Average pressure in December
San Bartolomé Yucuañe, 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 Bartolomé Yucuañe, Mexico
Average wind speed in December
San Bartolomé Yucuañe, 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 Bartolomé Yucuañe, Mexico
Average humidity in December
San Bartolomé Yucuañe, 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 Bartolomé Yucuañe, Mexico
Average rainfall in December
San Bartolomé Yucuañe, 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 Bartolomé Yucuañe, Mexico
Average rainfall days in December
San Bartolomé Yucuañe, 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 Bartolomé Yucuañe, Mexico
Average daylight in December /
Average sunshine in December
San Bartolomé Yucuañe, Mexico
  • Average daylight in December: 11h and 1min

The month with the longest days is June (Average daylight: 13h and 6min).
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 Bartolomé Yucuañe, Mexico
Average sunshine days in December
San Bartolomé Yucuañe, 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 Bartolomé Yucuañe, Mexico
Average UV index in December
San Bartolomé Yucuañe, 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 Bartolomé Yucuañe, Mexico
Average cloud cover in December
San Bartolomé Yucuañe, 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 Bartolomé Yucuañe, Mexico
Average visibility in December
San Bartolomé Yucuañe, 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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