December weather forecastTinum, Mexico
December
Weather in December
December, the first month of the winter in Tinum, is still a warm month, with an average temperature varying between 28.6°C (83.5°F) and 18.7°C (65.7°F).Temperature
With the arrival of December, Tinum's average high-temperature registers at a still warm 28.6°C (83.5°F), indicating a subtle variation from the previous month. The average low-temperature during December nights is an enjoyable 18.7°C (65.7°F).Heat index
December's mean heat index is evaluated at a hot 34°C (93.2°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. 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 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are largely significant for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Humidity
The average relative humidity in December is 80%.Rainfall
In Tinum, in December, it is raining for 14 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, there are 195.8 rainfall days, and 599mm (23.58") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 10h and 54min of daylight.On the first day of the month, sunrise is at 6:14 am and sunset at 5:11 pm. On the last day of December, sunrise is at 6:29 am and sunset at 5:23 pm CST.
Sunshine
In Tinum, the average sunshine in December is 6.1h.UV index
January, February, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 6 in December transforms into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tinum, Mexico
- Average high temperature in December: 28.6°C
The warmest month (with the highest average high temperature) is May (34.8°C).
The month with the lowest average high temperature is January (28.2°C).
- Average low temperature in December: 18.7°C
The month with the highest average low temperature is June (23.3°C).
The coldest month (with the lowest average low temperature) is January (17.8°C).
Average pressure in December
Tinum, Mexico
- Average pressure in December: 1016.4mbar
The month with the highest atmospheric pressure is January (1017.5mbar).
The month with the lowest atmospheric pressure is September (1012.1mbar).
Average wind speed in December
Tinum, Mexico
- Average wind speed in December: 10.1km/h
The windiest month (with the highest average wind speed) is April (12.6km/h).
The calmest month (with the lowest average wind speed) is September (7.9km/h).
Average humidity in December
Tinum, Mexico
- Average humidity in December: 80%
The months with the highest relative humidity are September and October (82%).
The months with the lowest relative humidity are March and April (68%).
Average rainfall in December
Tinum, Mexico
- Average rainfall in December: 27mm
The wettest month (with the highest rainfall) is June (116mm).
The driest month (with the least rainfall) is March (18mm).
Average rainfall days in December
Tinum, Mexico
- Average rainfall days in December: 14 days
The month with the highest number of rainy days is September (23.8 days).
The months with the least rainy days are February and March (9.3 days).
Average daylight in December /
Average sunshine in December
Tinum, Mexico
- Average daylight in December: 10h and 54min
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: 6h and 6min
The month with the most sunshine is May (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in December
Tinum, Mexico
- Average sunshine days in December: 13 days
The month with the most sunshine days is March (19.2 days).
The month with the least sunshine days is September (3.5 days).
Average UV index in December
Tinum, Mexico
- Average UV index in December: 6
The months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, October, November and December (UV index 6).
Average cloud cover in December
Tinum, Mexico
- Average cloud cover in December: 43
The month with the most cloud cover is September (Cloud cover 49).
The month with the least cloud cover is March (Cloud cover 32).
Average visibility in December
Tinum, Mexico
- Average visibility in December: 7km
The months with the highest visibility are March and April (9km).
The month with the lowest visibility is September (6km).
