December weather forecastChemax, Mexico
December
Weather in December
December, the first month of the winter in Chemax, is also a moderately hot month, with temperature in the range of an average low of 18.7°C (65.7°F) and an average high of 28.6°C (83.5°F).Temperature
As Chemax transitions from November to December, the average high-temperatures adjust to a still warm 28.6°C (83.5°F), nearly the same as the previous 29.5°C (85.1°F). During December, the nighttime temperature in Chemax, Mexico, averages to an enjoyable 18.7°C (65.7°F).Heat index
December's mean heat index is calculated to be a hot 34°C (93.2°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
The average relative humidity in December in Chemax is 80%.Rainfall
In Chemax, during December, the rain falls for 14 days and regularly aggregates up to 27mm (1.06") of precipitation. Throughout the year, in Chemax, there are 195.8 rainfall days, and 599mm (23.58") of precipitation is accumulated.Daylight
The month with the shortest days in Chemax is December, with an average of 10h and 54min of daylight.On the first day of December, sunrise is at 6:12 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 5:22 pm CST.
Sunshine
The average sunshine in December is 6.1h.UV index
The months with the lowest UV index in Chemax are January, February, 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 unsafe exposure to UV radiation for the ordinary person.Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chemax, 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
Chemax, 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
Chemax, 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
Chemax, 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
Chemax, 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
Chemax, 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
Chemax, 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
Chemax, 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
Chemax, 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
Chemax, 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
Chemax, 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).
