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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).





