December weather forecastJaltocan, Mexico

December

Weather in December

The first month of the winter, December, is also a moderately hot month in Jaltocan, Mexico, with an average temperature varying between 23.2°C (73.8°F) and 12.9°C (55.2°F).

Temperature

The start of December sees the average high-temperature at a still warm 23.2°C (73.8°F), showing little difference from November's 24.3°C (75.7°F). Throughout December, the temperature in Jaltocan falls to an average low of 12.9°C (55.2°F).

Humidity

In Jaltocan, Mexico, the average relative humidity in December 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

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

Sunshine

The average sunshine in December is 6.7h.

UV index

The months with the lowest UV index in Jaltocan, Mexico, are January, February, November and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: During December, 5 as the daily maximum UV index converts into the following advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature in Jaltocan during December is 23.2°C (73.8°F) and the low-temperature is 12.9°C (55.2°F). In October, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is appraised at 31°C (87.8°F).

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

December is the month with the least rainfall in Jaltocan, Mexico. Rain falls for 12.1 days and accumulates 22mm (0.87") of precipitation.

In Jaltocan, in December, during 12.1 rainfall days, 22mm (0.87") of precipitation is typically accumulated.

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

The average day length in December in Jaltocan is 10h and 52min.

On the first day of December, 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.

In December, the average sunshine duration is 6.7h.

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

The average daily maximum UV index in December in Jaltocan is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.

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
Jaltocan, 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
Jaltocan, 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
Jaltocan, 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
Jaltocan, 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
Jaltocan, 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
Jaltocan, 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
Jaltocan, 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
Jaltocan, 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
Jaltocan, 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).