December weather forecastCoacuilco, Mexico

December

Weather in December

December, the first month of the winter in Coacuilco, is still a warm month, with an average temperature varying between 23.2°C (73.8°F) and 12.9°C (55.2°F).

Temperature

As December takes hold, the average high-temperature is a still warm 23.2°C (73.8°F), nearly mirroring that of the previous month. Coacuilco records an average nighttime low of 12.9°C (55.2°F) in December.

Humidity

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

Rainfall

The month with the least rainfall is December, when the rain falls for 12.1 days and typically collects 22mm (0.87") of precipitation.

Daylight

With an average of 10h and 54min of daylight, December has the shortest days of the year in Coacuilco, Mexico.
On the first day of December in Coacuilco, sunrise is at 6:55 am and sunset at 5:51 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:03 pm CST.

Sunshine

The average sunshine in December in Coacuilco is 6.7h.

UV index

January, February, November and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 in December interprets into the following advice:
Adopt protective measures - It is advised to guard against sun damage. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

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

Frequently asked questions

During December, Coacuilco experiences an average high-temperature of 23.2°C (73.8°F) and a low-temperature of 12.9°C (55.2°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in October is appraised at 31°C (87.8°F).

The average relative humidity in December in Coacuilco is 79%.

The month with the least rainfall in Coacuilco is December, when the rain falls for 12.1 days and typically collects 22mm (0.87") of precipitation.

In December, in Coacuilco, Mexico, the rain falls for 12.1 days. Throughout December, 22mm (0.87") of precipitation is accumulated.

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

The average day length in December in Coacuilco is 10h and 53min.

In December, on the first day of the month, sunrise is at 6:55 am and sunset at 5:51 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:03 pm CST.

The average sunshine duration in December is 6.7h.

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 5.

The average daily maximum UV index in December in Coacuilco is 5. A UV Index value 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

24.3°C

23.2°C

22.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.6km/h

6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

13.4

16.1

16.5

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Coacuilco, Mexico

Average high temperature in December: 23.2°C

The warmest month (with the highest average high temperature) is May (33.5°C).
The month with the lowest average high temperature is January (22.3°C).

Average low temperature in December: 12.9°C

The month with the highest average low temperature is June (20.6°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).

Average pressure in December
Coacuilco, Mexico

Average pressure in December: 1017.9mbar

The month with the highest atmospheric pressure is January (1019.3mbar).
The month with the lowest atmospheric pressure is May (1012.9mbar).

Average wind speed in December
Coacuilco, Mexico

Average wind speed in December: 4.9km/h

The windiest month (with the highest average wind speed) is April (6.7km/h).
The calmest months (with the lowest average wind speed) are November and December (4.9km/h).

Average humidity in December
Coacuilco, Mexico

Average humidity in December: 79%

The month with the highest relative humidity is September (82%).
The month with the lowest relative humidity is April (67%).

Average rainfall in December
Coacuilco, Mexico

Average rainfall in December: 22mm

The wettest month (with the highest rainfall) is September (119mm).
The driest month (with the least rainfall) is December (22mm).

Average rainfall days in December
Coacuilco, Mexico

Average rainfall days in December: 12.1 days

The month with the highest number of rainy days is September (23.4 days).
The month with the least rainy days is January (11.7 days).

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

Average daylight in December: 10h and 54min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

Average sunshine in December: 6h and 42min

The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).

Average sunshine days in December
Coacuilco, Mexico

Average sunshine days in December: 16.1 days

The month with the most sunshine days is January (16.5 days).
The month with the least sunshine days is September (5.5 days).

Average UV index in December
Coacuilco, Mexico

Average UV index in December: 5

The months with the highest UV index are May and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 5).