December weather forecastBustamante, Mexico

December

Weather in December

December, the first month of the winter in Bustamante, is also an agreeable month, with an average temperature ranging between max 20°C (68°F) and min 9.5°C (49.1°F).

Temperature

Bustamante's average high-temperature in December sits at a still agreeable 20°C (68°F), showing little difference from the previous month. During December, Bustamante witnesses a consistent average low-temperature of 9.5°C (49.1°F).

Humidity

In December, the average relative humidity in Bustamante is 60%.

Rainfall

In Bustamante, during December, the rain falls for 6.3 days and regularly aggregates up to 12mm (0.47") of precipitation. Throughout the year, there are 120.8 rainfall days, and 373mm (14.69") of precipitation is accumulated.

Snowfall

The only month with snowfall is December. December is the month with the most snowfall in Bustamante. Snow falls for 0.1 days and accumulates 5mm (0.2") of snow.

Daylight

December has the shortest days of the year in Bustamante, Mexico, with an average of 10h and 30min of daylight.
On the first day of December in Bustamante, sunrise is at 7:13 am and sunset at 5:49 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 6:00 pm CST.

Sunshine

The average sunshine in December in Bustamante, Mexico, is 7h.

UV index

January and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 4 in December converts into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.

Frequently asked questions

In Bustamante, in December, the average high-temperature is 20°C (68°F), and the average low-temperature is 9.5°C (49.1°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in October is computed to be 28°C (82.4°F).

The average relative humidity in December in Bustamante is 60%.

In December, in Bustamante, Mexico, the rain falls for 6.3 days. Throughout December, 12mm (0.47") of precipitation is accumulated.

The month with the most snowfall in Bustamante, Mexico, is December, when snow falls for 0.1 days and typically aggregates up to 5mm (0.2") of snow.

December is the first month it typically snows in Bustamante. Throughout December, in the average 0.1 snowfall days, it receives 5mm (0.2") of snow.

The month with the shortest days in Bustamante is December, with an average of 10h and 30min of daylight.

The average day length in December in Bustamante is 10h and 31min.

On the first day of December in Bustamante, Mexico, sunrise is at 7:13 am and sunset at 5:49 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 6:00 pm CST.

In Bustamante, the average sunshine duration in December is 7h.

January and December, with an average maximum UV index of 4, are months with the lowest UV index in Bustamante.

The average daily maximum UV index in December in Bustamante is 4. A UV Index estimate of 3 to 5 represents 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 snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Bustamante, Mexico

  • Average high temperature in December: 20°C

The warmest month (with the highest average high temperature) is August (33.3°C).
The month with the lowest average high temperature is January (19.3°C).

  • Average low temperature in December: 9.5°C

The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is January (8.8°C).

Average pressure in December
Bustamante, Mexico

  • Average pressure in December: 1018.2mbar

The month with the highest atmospheric pressure is January (1019.6mbar).
The month with the lowest atmospheric pressure is May (1011.5mbar).

Average wind speed in December
Bustamante, Mexico

  • Average wind speed in December: 8.4km/h

The windiest month (with the highest average wind speed) is July (13.4km/h).
The calmest month (with the lowest average wind speed) is December (8.4km/h).

Average humidity in December
Bustamante, Mexico

  • Average humidity in December: 60%

The month with the highest relative humidity is September (68%).
The month with the lowest relative humidity is April (51%).

Average rainfall in December
Bustamante, Mexico

  • Average rainfall in December: 12mm

The wettest month (with the highest rainfall) is September (63mm).
The driest month (with the least rainfall) is February (7mm).

Average rainfall days in December
Bustamante, Mexico

  • Average rainfall days in December: 6.3 days

The month with the highest number of rainy days is September (17.9 days).
The month with the least rainy days is February (6 days).

Average snowfall in December
Bustamante, Mexico

  • Average snowfall in December: 5mm

The month with the highest snowfall is December (5mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in December
Bustamante, Mexico

  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in December /
Average sunshine in December
Bustamante, 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 0min

The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).

Average sunshine days in December
Bustamante, Mexico

  • Average sunshine days in December: 21 days

The month with the most sunshine days is January (21.6 days).
The month with the least sunshine days is September (9.4 days).

Average UV index in December
Bustamante, Mexico

  • Average UV index in December: 4

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

Average cloud cover in December
Bustamante, Mexico

  • Average cloud cover in December: 21

The month with the most cloud cover is September (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in December
Bustamante, 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).