December weather forecastTeacapan, Mexico

December

Weather in December

December, the first month of the winter in Teacapan, is still a warm month, with an average temperature varying between 28.4°C (83.1°F) and 15.9°C (60.6°F).

Temperature

December, characterized by an average high temperature of 28.4°C (83.1°F) and a low temperature of 15.9°C (60.6°F), is generally the coldest month.

Heat index

December's heat index is calculated to be a tropical 30°C (86°F). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.

Humidity

In December, the average relative humidity is 60%.

Rainfall

In Teacapan, in December, during 3.9 rainfall days, 15mm (0.59") of precipitation is typically accumulated. Throughout the year, there are 126.9 rainfall days, and 589mm (23.19") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature is 23.9°C (75°F).
Note: Given an individual's cold sensitivity, considering factors like sunshine, wind, and air temperature, a brief swim in 23.9°C (75°F) water might be pleasurable. (FYI: The standard water temperature for Olympic swimming contests is 25°C (77°F) to 28°C (82.4°F).)

Daylight

With an average of 10h and 48min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:26 am and sunset at 5:17 pm. On the last day of December, sunrise is at 6:42 am and sunset at 5:29 pm MST.

Sunshine

January and December, with an average of 7.3h of sunshine, are months with the least sunshine in Teacapan.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In December, a regular UV index of 5 translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Attention! UV radiation is markedly stronger with water and sand reflections.

Frequently asked questions

December is the month that records the lowest temperatures, with averages ranging from a high of 28.4°C (83.1°F) to a low of 15.9°C (60.6°F).

The high-temperature, in December, in Teacapan, is 28.4°C (83.1°F), while the low-temperature averages to 15.9°C (60.6°F). In December, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 30°C (86°F).

The average relative humidity in December in Teacapan is 60%.

In Teacapan, in December, during 3.9 rainfall days, 15mm (0.59") of precipitation is typically accumulated.

In December, the average sea temperature is 23.9°C (75°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.9°C (75°F) water.

December has the shortest days of the year, with an average of 10h and 48min of daylight.

In Teacapan, the average day length in December is 10h and 47min.

On the first day of December, sunrise is at 6:26 am and sunset at 5:17 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 5:29 pm MST.

The months with the least sunshine are January and December, with an average of 7.3h of sunshine.

In Teacapan, the average sunshine duration in December is 7.3h.

The month with the lowest UV index in Teacapan is December, with an average maximum UV index of 5.

The average daily maximum UV index in December is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
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 sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Teacapan, Mexico

  • Average high temperature in December: 28.4°C

The warmest month (with the highest average high temperature) is May (33.8°C).
The month with the lowest average high temperature is December (28.4°C).

  • Average low temperature in December: 15.9°C

The month with the highest average low temperature is July (23.8°C).
The coldest month (with the lowest average low temperature) is January (14.9°C).

Average pressure in December
Teacapan, Mexico

  • Average pressure in December: 1015.2mbar

The month with the highest atmospheric pressure is January (1015.8mbar).
The month with the lowest atmospheric pressure is June (1011.8mbar).

Average wind speed in December
Teacapan, Mexico

  • Average wind speed in December: 6km/h

The windiest month (with the highest average wind speed) is June (8.3km/h).
The calmest month (with the lowest average wind speed) is December (6km/h).

Average humidity in December
Teacapan, Mexico

  • Average humidity in December: 60%

The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is March (51%).

Average rainfall in December
Teacapan, Mexico

  • Average rainfall in December: 15mm

The wettest month (with the highest rainfall) is August (152mm).
The driest months (with the least rainfall) are March and April (2mm).

Average rainfall days in December
Teacapan, Mexico

  • Average rainfall days in December: 3.9 days

The month with the highest number of rainy days is September (25.9 days).
The month with the least rainy days is April (1.1 days).

Average sea temperature in December
Teacapan, Mexico

  • Average sea temperature in December: 23.9°C

The best month for swimming (with the highest average sea temperature) is August (30.7°C).
The coldest month (with the lowest average sea temperature) is February (22.3°C).

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

  • Average daylight in December: 10h and 48min

The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).

  • Average sunshine in December: 7h and 18min

The month with the most sunshine is May (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 7h and 18min).

Average sunshine days in December
Teacapan, Mexico

  • Average sunshine days in December: 26.3 days

The month with the most sunshine days is March (29.5 days).
The month with the least sunshine days is September (3.1 days).

Average UV index in December
Teacapan, Mexico

  • Average UV index in December: 5

The months with the highest UV index are April, May, June, July and September (UV index 7).
The month with the lowest UV index is December (UV index 5).

Average cloud cover in December
Teacapan, Mexico

  • Average cloud cover in December: 14

The month with the most cloud cover is August (Cloud cover 41).
The month with the least cloud cover is May (Cloud cover 9).

Average visibility in December
Teacapan, Mexico

  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).