December weather forecastTelchac Puerto, Mexico

December

Weather in December

The first month of the winter, December, is still a warm month in Telchac Puerto, Mexico, with an average temperature ranging between min 19.5°C (67.1°F) and max 29.1°C (84.4°F).

Temperature

Telchac Puerto, Mexico, experiences an average high-temperature of a still moderately hot 29.1°C (84.4°F) in December, subtly different from November's 29.6°C (85.3°F). Telchac Puerto experiences an average low-temperature reading of 19.5°C (67.1°F) throughout December.

Heat index

Throughout December, the heat index is evaluated at a tropical 34°C (93.2°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

The average relative humidity in December in Telchac Puerto is 75%.

Rainfall

In Telchac Puerto, Mexico, in December, it is raining for 11.5 days, with typically 24mm (0.94") of accumulated precipitation. In Telchac Puerto, during the entire year, the rain falls for 167.3 days and collects up to 536mm (21.1") of precipitation.

Daylight

With an average of 10h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:18 am and sunset at 5:14 pm. On the last day of December, sunrise is at 6:34 am and sunset at 5:26 pm CST.

Sunshine

The average sunshine in December is 6.3h.

UV index

The months with the lowest UV index in Telchac Puerto are January, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 6 during December translates into these guidelines:
Resist overexposure. Safeguarding from solar damage is indispensable. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

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

Frequently asked questions

In Telchac Puerto, 29.1°C (84.4°F) is the average high-temperature and 19.5°C (67.1°F) is the average low-temperature during December. In December, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines air temperature and relative humidity, is evaluated at 34°C (93.2°F).

In Telchac Puerto, Mexico, the average relative humidity in December is 75%.

In Telchac Puerto, Mexico, in December, during 11.5 rainfall days, 24mm (0.94") of precipitation is typically accumulated.

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

In Telchac Puerto, the average day length in December is 10h and 52min.

In December, on the first day of the month, sunrise is at 6:18 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 5:26 pm CST.

In Telchac Puerto, the average sunshine duration in December is 6.3h.

The months with the lowest UV index in Telchac Puerto are January, November and December, with an average maximum UV index of 6.

In December, the average daily maximum UV index in Telchac Puerto is 6. A UV Index reading of 6 to 7 represents a high health threat 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

29.6°C

29.1°C

28.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.6km/h

14.5km/h

15.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

12.1

15.5

16.5

Average UV index

Average cloud cover

33%

36%

Average visibility

9km

Average temperature in December
Telchac Puerto, Mexico

Average high temperature in December: 29.1°C

The warmest month (with the highest average high temperature) is May (35.4°C).
The month with the lowest average high temperature is January (28.1°C).

Average low temperature in December: 19.5°C

The month with the highest average low temperature is June (24.3°C).
The coldest month (with the lowest average low temperature) is January (18.6°C).

Average pressure in December
Telchac Puerto, Mexico

Average pressure in December: 1016.4mbar

The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is September (1011.9mbar).

Average wind speed in December
Telchac Puerto, Mexico

Average wind speed in December: 13.5km/h

The windiest month (with the highest average wind speed) is March (16.1km/h).
The calmest month (with the lowest average wind speed) is September (10.6km/h).

Average humidity in December
Telchac Puerto, Mexico

Average humidity in December: 75%

The months with the highest relative humidity are September and October (78%).
The months with the lowest relative humidity are April and May (63%).

Average rainfall in December
Telchac Puerto, Mexico

Average rainfall in December: 24mm

The wettest month (with the highest rainfall) is June (99mm).
The driest months (with the least rainfall) are February and March (12mm).

Average rainfall days in December
Telchac Puerto, Mexico

Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is September (20.4 days).
The months with the least rainy days are February and March (7.2 days).

Average daylight in December /
Average sunshine in December
Telchac Puerto, 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 18min

The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

Average sunshine days in December
Telchac Puerto, Mexico

Average sunshine days in December: 15.5 days

The month with the most sunshine days is March (21.8 days).
The month with the least sunshine days is October (8.5 days).

Average UV index in December
Telchac Puerto, Mexico

Average UV index in December: 6

The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, November and December (UV index 6).