December weather forecastXcalak, Mexico
December
Weather in December
December, the first month of the winter in Xcalak, is still a warm month, with an average temperature fluctuating between 28°C (82.4°F) and 21°C (69.8°F).Temperature
Xcalak measures an average high-temperature of a still warm 28°C (82.4°F) in December, nearly consistent with the preceding month. An average nighttime temperature of 21°C (69.8°F) is observed in Xcalak, Mexico, during December.Heat index
December's mean heat index is calculated to be a hot 32°C (89.6°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.Consider that heat index readings are for situations in the shade and light wind. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly meaningful for 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
The months with the highest humidity are October and December, with an average relative humidity of 82%.Rainfall
In December, in Xcalak, the rain falls for 13.1 days. Throughout December, 34mm (1.34") of precipitation is accumulated. In Xcalak, during the entire year, the rain falls for 198.4 days and collects up to 752mm (29.61") of precipitation.Daylight
December has the shortest days of the year, with an average of 11h and 6min of daylight.On the first day of the month, sunrise is at 7:07 am and sunset at 6:13 pm. On the last day of December, in Xcalak, sunrise is at 7:22 am and sunset at 6:26 pm EST.
Sunshine
In Xcalak, the average sunshine in December is 8.2h.UV index
The months with the lowest UV index in Xcalak, Mexico, are January, February, August, October through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 6 in December translates into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Xcalak, Mexico
- Average high temperature in December: 28°C
The warmest months (with the highest average high temperature) are May and August (31.8°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in December: 21°C
The month with the highest average low temperature is June (25.1°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).
Average pressure in December
Xcalak, Mexico
- Average pressure in December: 1015.1mbar
The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is September (1011.1mbar).
Average wind speed in December
Xcalak, Mexico
- Average wind speed in December: 8.5km/h
The windiest month (with the highest average wind speed) is April (10.4km/h).
The calmest month (with the lowest average wind speed) is October (7.8km/h).
Average humidity in December
Xcalak, Mexico
- Average humidity in December: 82%
The months with the highest relative humidity are October and December (82%).
The month with the lowest relative humidity is March (74%).
Average rainfall in December
Xcalak, Mexico
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is June (124mm).
The driest month (with the least rainfall) is March (17mm).
Average rainfall days in December
Xcalak, Mexico
- Average rainfall days in December: 13.1 days
The month with the highest number of rainy days is September (23.1 days).
The month with the least rainy days is April (10.1 days).
Average daylight in December /
Average sunshine in December
Xcalak, Mexico
- Average daylight in December: 11h and 6min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in December: 8h and 12min
The month with the most sunshine is April (Average sunshine: 8h and 54min).
The month with the least sunshine is June (Average sunshine: 7h and 36min).
Average sunshine days in December
Xcalak, Mexico
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is April (17.8 days).
The month with the least sunshine days is June (4.8 days).
Average UV index in December
Xcalak, Mexico
- Average UV index in December: 6
The months with the highest UV index are March, April, May, June, July and September (UV index 7).
The months with the lowest UV index are January, February, August, October, November and December (UV index 6).
Average cloud cover in December
Xcalak, Mexico
- Average cloud cover in December: 39
The month with the most cloud cover is June (Cloud cover 48).
The month with the least cloud cover is April (Cloud cover 35).
Average visibility in December
Xcalak, Mexico
- Average visibility in December: 9km
The months with the highest visibility are March and April (10km).
The months with the lowest visibility are October and November (8km).
