Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December registers an average high-temperature of a still warm 27.2°C (81°F), slightly varied from November's 27.8°C (82°F). December nights cool to an average low-temperature of 23.3°C (73.9°F), a marginal decrease from its daytime equivalent.Heat index
For December, the heat index is estimated at a tropical 30°C (86°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
In December, the average relative humidity is 77%.Rainfall
In Puerto Aventuras, in December, it is raining for 17.9 days, with typically 53mm (2.09") of accumulated precipitation. Throughout the year, there are 227.8 rainfall days, and 1036mm (40.79") of precipitation is accumulated.Sea temperature
In Puerto Aventuras, the average seawater temperature in December is 27°C (80.6°F).Note: Engaging in swimming, diving, or other water activities is highly enjoyable in temperatures ranging from 25°C (77°F) to 29°C (84.2°F), without any unpleasant sensations for prolonged durations.
Daylight
December has the shortest days of the year, with an average of 10h and 54min of daylight.On the first day of December, sunrise is at 7:08 am and sunset at 6:07 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 6:19 pm EST.
Sunshine
In December, the average sunshine is 8.4h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 6 during December leads to these instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be attentive! The UV exposure is heightened with reflections from sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How much does it rain in December?
What is the water temperature in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Puerto Aventuras, Mexico
- Average high temperature in December: 27.2°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (26.1°C).
- Average low temperature in December: 23.3°C
The month with the highest average low temperature is August (27°C).
The coldest month (with the lowest average low temperature) is January (21.8°C).
Average pressure in December
Puerto Aventuras, 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 (1012.4mbar).
Average wind speed in December
Puerto Aventuras, Mexico
- Average wind speed in December: 14.5km/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 (11.7km/h).
Average humidity in December
Puerto Aventuras, Mexico
- Average humidity in December: 77%
The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is March (74%).
Average rainfall in December
Puerto Aventuras, Mexico
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is June (169mm).
The driest month (with the least rainfall) is March (24mm).
Average rainfall days in December
Puerto Aventuras, Mexico
- Average rainfall days in December: 17.9 days
The month with the highest number of rainy days is September (25.2 days).
The month with the least rainy days is February (12.6 days).
Average sea temperature in December
Puerto Aventuras, Mexico
- Average sea temperature in December: 27°C
The best months for swimming (with the highest average sea temperature) are August, September and October (29°C).
The coldest months (with the lowest average sea temperature) are January, February and March (26°C).
Average daylight in December /
Average sunshine in December
Puerto Aventuras, Mexico
- Average daylight in December: 10h and 5min
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: 8h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 48min).
Average sunshine days in December
Puerto Aventuras, Mexico
- Average sunshine days in December: 7 days
The month with the most sunshine days is March (13.6 days).
The month with the least sunshine days is September (2.8 days).
Average UV index in December
Puerto Aventuras, 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).
Average cloud cover in December
Puerto Aventuras, Mexico
- Average cloud cover in December: 36
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in December
Puerto Aventuras, Mexico
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
