December weather forecastCumpas, Mexico

December

Weather in December

The first month of the winter, December, is still a refreshing month in Cumpas, Mexico, with an average temperature varying between 15.8°C (60.4°F) and 5.5°C (41.9°F).

Temperature

December stands out as Cumpas's coldest month, with an average high-temperature of 15.8°C (60.4°F) and a low-temperature of 5.5°C (41.9°F).

Humidity

The average relative humidity in December is 50%.

Rainfall

In Cumpas, in December, during 5.9 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Cumpas, during the entire year, the rain falls for 97.9 days and collects up to 457mm (17.99") of precipitation.

Snowfall

February, April through December are months without snowfall.

Daylight

With an average of 10h and 18min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:57 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:30 pm MST.

Sunshine

December has the least sunshine of the year, with an average of 7h of sunshine.

UV index

With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index, 3 during December, leads to the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Frequently asked questions

In Cumpas, December records the average lowest temperatures, peaking at 15.8°C (60.4°F) and reaching a low of 5.5°C (41.9°F).

In December, the average high-temperature and low-temperature are 15.8°C (60.4°F) and 5.5°C (41.9°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, in September is appraised at 32°C (89.6°F).

In Cumpas, the average relative humidity in December is 50%.

In Cumpas, in December, during 5.9 rainfall days, 21mm (0.83") of precipitation is typically accumulated.

In Cumpas, snow does not fall in February, April through December.

In Cumpas, in December, it doesn't snow. In January, it regularly snows.

The month with the shortest days is December, with an average of 10h and 18min of daylight.

In December, the average day length is 10h and 15min.

In December, on the first day of the month, sunrise is at 6:57 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 5:30 pm MST.

With an average of 7h of sunshine, December has the least sunshine of the year.

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

The month with the lowest UV index in Cumpas, Mexico, is December, with an average maximum UV index of 3.

In Cumpas, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium hazard to health 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 snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Cumpas, Mexico

  • Average high temperature in December: 15.8°C

The warmest month (with the highest average high temperature) is June (34.3°C).
The month with the lowest average high temperature is December (15.8°C).

  • Average low temperature in December: 5.5°C

The month with the highest average low temperature is July (22.1°C).
The coldest month (with the lowest average low temperature) is December (5.5°C).

Average pressure in December
Cumpas, Mexico

  • Average pressure in December: 1017.3mbar

The month with the highest atmospheric pressure is January (1018.1mbar).
The month with the lowest atmospheric pressure is June (1011.1mbar).

Average wind speed in December
Cumpas, Mexico

  • Average wind speed in December: 9.4km/h

The windiest month (with the highest average wind speed) is May (14km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).

Average humidity in December
Cumpas, Mexico

  • Average humidity in December: 50%

The month with the highest relative humidity is August (56%).
The month with the lowest relative humidity is May (24%).

Average rainfall in December
Cumpas, Mexico

  • Average rainfall in December: 21mm

The wettest month (with the highest rainfall) is July (132mm).
The driest month (with the least rainfall) is May (4mm).

Average rainfall days in December
Cumpas, Mexico

  • Average rainfall days in December: 5.9 days

The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is May (1.8 days).

Average snowfall in December
Cumpas, Mexico

  • Average snowfall in December: 0mm

The month with the highest snowfall is March (6mm).
The months with the least snowfall are February, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in December
Cumpas, Mexico

  • Average snowfall days in December: 0.2 days

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

Average daylight in December /
Average sunshine in December
Cumpas, Mexico

  • Average daylight in December: 10h and 18min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in December: 7h and 0min

The months with the most sunshine are May and June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

Average sunshine days in December
Cumpas, Mexico

  • Average sunshine days in December: 24.5 days

The month with the most sunshine days is May (28.7 days).
The month with the least sunshine days is July (4.7 days).

Average UV index in December
Cumpas, Mexico

  • Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in December
Cumpas, Mexico

  • Average cloud cover in December: 20

The month with the most cloud cover is July (Cloud cover 26).
The month with the least cloud cover is May (Cloud cover 6).

Average visibility in December
Cumpas, 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).