December weather forecastBolonchén, Mexico
December
Weather in December
December, the first month of the winter in Bolonchén, is also a moderately hot month, with an average temperature varying between 28.1°C (82.6°F) and 20.5°C (68.9°F).Temperature
December's advent denotes a minor fluctuation in the average high-temperature to a still warm 28.1°C (82.6°F) from November's 28.6°C (83.5°F). In Bolonchén, December nights cool down to an average of 20.5°C (68.9°F).Heat index
December's mean heat index is computed to be a hot 32°C (89.6°F). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.Evaluating the heat index requires understanding its values in the shade and with gentle winds. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are of high significance for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Humidity
In December, the average relative humidity is 76%.Rainfall
In Bolonchén, during December, the rain falls for 8.5 days and regularly aggregates up to 22mm (0.87") of precipitation. In Bolonchén, during the entire year, the rain falls for 150.1 days and collects up to 562mm (22.13") of precipitation.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 6:18 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 5:30 pm CST.
Sunshine
In Bolonchén, the average sunshine in December is 6.9h.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 estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a daily maximum UV index of 6 leads to the following instructions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bolonchén, Mexico
- Average high temperature in December: 28.1°C
The warmest month (with the highest average high temperature) is May (33.6°C).
The month with the lowest average high temperature is January (27.2°C).
- Average low temperature in December: 20.5°C
The month with the highest average low temperature is June (24.9°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).
Average pressure in December
Bolonchén, Mexico
- Average pressure in December: 1015.7mbar
The month with the highest atmospheric pressure is January (1016.9mbar).
The month with the lowest atmospheric pressure is September (1011.3mbar).
Average wind speed in December
Bolonchén, Mexico
- Average wind speed in December: 12.8km/h
The windiest month (with the highest average wind speed) is March (14.5km/h).
The calmest month (with the lowest average wind speed) is September (11.8km/h).
Average humidity in December
Bolonchén, Mexico
- Average humidity in December: 76%
The months with the highest relative humidity are September and October (78%).
The month with the lowest relative humidity is April (66%).
Average rainfall in December
Bolonchén, Mexico
- Average rainfall in December: 22mm
The wettest month (with the highest rainfall) is June (113mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in December
Bolonchén, Mexico
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is September (22.3 days).
The month with the least rainy days is February (4.7 days).
Average daylight in December /
Average sunshine in December
Bolonchén, Mexico
- Average daylight in December: 10h and 54min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in December: 6h and 54min
The month with the most sunshine is April (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in December
Bolonchén, Mexico
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is March (23.9 days).
The month with the least sunshine days is September (6.2 days).
Average UV index in December
Bolonchén, 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
Bolonchén, Mexico
- Average cloud cover in December: 26
The months with the most cloud cover are June and September (Cloud cover 33).
The month with the least cloud cover is April (Cloud cover 20).
Average visibility in December
Bolonchén, Mexico
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (10km).
The month with the lowest visibility is September (9km).
