December weather forecastLa Brecha, Mexico
December
Weather in December
December, the first month of the winter in La Brecha, is still a warm month, with an average temperature ranging between min 15.8°C (60.4°F) and max 27.5°C (81.5°F).Temperature
December, marked by an average high-temperature of 27.5°C (81.5°F) and a low-temperature of 15.8°C (60.4°F), is the coldest month.Heat index
The heat index for December is appraised at 28°C (82.4°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
In December, the average relative humidity is 51%.Rainfall
In La Brecha, Mexico, during December, the rain falls for 3.5 days and regularly aggregates up to 10mm (0.39") of precipitation. In La Brecha, during the entire year, the rain falls for 99.3 days and collects up to 342mm (13.46") of precipitation.Daylight
With an average of 10h and 36min of daylight, December has the shortest days of the year in La Brecha.On the first day of the month, sunrise is at 6:42 am and sunset at 5:23 pm. On the last day of December, sunrise is at 6:59 am and sunset at 5:34 pm MST.
Sunshine
December has the least sunshine of the year in La Brecha, Mexico, with an average of 7.1h of sunshine.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 5 in December leads to these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
La Brecha, Mexico
- Average high temperature in December: 27.5°C
The warmest month (with the highest average high temperature) is June (36.2°C).
The month with the lowest average high temperature is December (27.5°C).
- Average low temperature in December: 15.8°C
The month with the highest average low temperature is July (26.6°C).
The coldest month (with the lowest average low temperature) is February (14.1°C).
Average pressure in December
La Brecha, Mexico
- Average pressure in December: 1015.2mbar
The month with the highest atmospheric pressure is January (1015.8mbar).
The month with the lowest atmospheric pressure is September (1010.4mbar).
Average wind speed in December
La Brecha, Mexico
- Average wind speed in December: 10.4km/h
The windiest month (with the highest average wind speed) is June (12.6km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in December
La Brecha, Mexico
- Average humidity in December: 51%
The month with the highest relative humidity is September (69%).
The month with the lowest relative humidity is May (38%).
Average rainfall in December
La Brecha, Mexico
- Average rainfall in December: 10mm
The wettest month (with the highest rainfall) is September (90mm).
The driest month (with the least rainfall) is April (1mm).
Average rainfall days in December
La Brecha, Mexico
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is July (24.4 days).
The month with the least rainy days is April (1.2 days).
Average daylight in December /
Average sunshine in December
La Brecha, Mexico
- Average daylight in December: 10h and 36min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in December: 7h and 6min
The month with the most sunshine is May (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in December
La Brecha, Mexico
- Average sunshine days in December: 26.9 days
The month with the most sunshine days is March (28.9 days).
The month with the least sunshine days is July (3.4 days).
Average UV index in December
La Brecha, Mexico
- Average UV index in December: 5
The months with the highest UV index are June and September (UV index 8).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in December
La Brecha, Mexico
- Average cloud cover in December: 15
The month with the most cloud cover is July (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 8).
Average visibility in December
La Brecha, 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).
