December weather forecastCoahuitlán, Mexico

December

Weather in December

The first month of the winter, December, is still a refreshing month in Coahuitlán, Mexico, with an average temperature ranging between max 18.9°C (66°F) and min 8.9°C (48°F).

Temperature

The arrival of December marks a slight shift to an average high-temperature of a still comfortable 18.9°C (66°F) from November's 18.8°C (65.8°F). December brings Coahuitlán a consistent average low-temperature of 8.9°C (48°F).

Humidity

In Coahuitlán, the average relative humidity in December is 79%.

Rainfall

The month with the least rainfall is December, when the rain falls for 14.2 days and typically collects 23mm (0.91") of precipitation.

Snowfall

January through October and December are months without snowfall in Coahuitlán.

Daylight

With an average of 10h and 54min of daylight, December has the shortest days of the year in Coahuitlán.
On the first day of December, sunrise is at 6:50 am and sunset at 5:49 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:02 pm CST.

Sunshine

In Coahuitlán, the average sunshine in December is 7.1h.

UV index

January, February, October through December, with an average maximum UV index of 4, are months with the lowest UV index in Coahuitlán. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 4 in December transforms into the following instructions:
Heed the precautions - Suggestions to avoid sunburn are made. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat.

Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in December, in Coahuitlán, records 18.9°C (66°F), while the low-temperature is 8.9°C (48°F).

The average relative humidity in December in Coahuitlán, Mexico, is 79%.

December is the month with the least rainfall in Coahuitlán, Mexico. Rain falls for 14.2 days and accumulates 23mm (0.91") of precipitation.

In December, in Coahuitlán, the rain falls for 14.2 days. Throughout December, 23mm (0.91") of precipitation is accumulated.

January through October and December are months without snowfall.

In December, it doesn't snow. November is the latest month when it typically snows.

With an average of 10h and 54min of daylight, December has the shortest days of the year in Coahuitlán, Mexico.

The average day length in December in Coahuitlán, Mexico, is 10h and 56min.

In December, on the first day of the month, sunrise is at 6:50 am and sunset at 5:49 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:02 pm CST.

In December, the average sunshine duration is 7.1h.

January, February, October through December, with an average maximum UV index of 4, are months with the lowest UV index.

In December, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

18.8°C

18.9°C

17.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.6km/h

6.9km/h

7.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.7

11.9

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Coahuitlán, Mexico

Average high temperature in December: 18.9°C

The warmest month (with the highest average high temperature) is April (24.7°C).
The month with the lowest average high temperature is January (17.7°C).

Average low temperature in December: 8.9°C

The month with the highest average low temperature is June (13.9°C).
The coldest month (with the lowest average low temperature) is January (7.9°C).

Average pressure in December
Coahuitlán, Mexico

Average pressure in December: 1018.1mbar

The month with the highest atmospheric pressure is January (1019.2mbar).
The month with the lowest atmospheric pressure is May (1013.6mbar).

Average wind speed in December
Coahuitlán, Mexico

Average wind speed in December: 6.2km/h

The windiest month (with the highest average wind speed) is April (7.6km/h).
The calmest month (with the lowest average wind speed) is September (5.8km/h).

Average humidity in December
Coahuitlán, Mexico

Average humidity in December: 79%

The month with the highest relative humidity is September (88%).
The month with the lowest relative humidity is April (69%).

Average rainfall in December
Coahuitlán, Mexico

Average rainfall in December: 23mm

The wettest month (with the highest rainfall) is June (143mm).
The driest month (with the least rainfall) is December (23mm).

Average rainfall days in December
Coahuitlán, Mexico

Average rainfall days in December: 14.2 days

The month with the highest number of rainy days is July (26.2 days).
The month with the least rainy days is December (14.2 days).

Average snowfall in December
Coahuitlán, Mexico

Average snowfall in December: 0mm

The month with the highest snowfall is November (7mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and December (0mm).

Average snowfall days in December
Coahuitlán, Mexico

Average snowfall days in December: 0 days

The month with the highest number of snowfall days is November (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and December (0 days).

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

Average daylight in December: 10h and 54min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).

Average sunshine in December: 7h and 6min

The month with the most sunshine is May (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).

Average sunshine days in December
Coahuitlán, Mexico

Average sunshine days in December: 11.7 days

The month with the most sunshine days is January (11.9 days).
The month with the least sunshine days is September (3.6 days).

Average UV index in December
Coahuitlán, Mexico

Average UV index in December: 4

The months with the highest UV index are March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 4).