Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December welcomes an average high-temperature of an agreeable 22.8°C (73°F), not much different from the preceding month. Los Hernández in December observes a sharp transition from the daytime heat, falling to an average low of 8.8°C (47.8°F).Humidity
The average relative humidity in December is 55%.Rainfall
January and December are months with the least rain when the rain falls for 2.5 days and typically aggregates up to 5mm (0.2") of rain.Daylight
With an average of 10h and 54min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:04 am and sunset at 6:02 pm. On the last day of the month, sunrise is at 7:20 am and sunset at 6:14 pm CST.
Sunshine
December has the most sunshine of the year, with an average of 9.9h of sunshine.UV index
In December, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 5 in December interprets into the following recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December?
What is the driest month?
How much does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December in Los Hernández?
What time are sunrise and sunset in December?
What month has the most sunshine?
How many hours of sunshine does Los Hernández have in December?
What is the UV index reading in December in Los Hernández?
Average temperature in December
Los Hernández, Mexico
- Average high temperature in December: 22.8°C
The warmest month (with the highest average high temperature) is May (31°C).
The month with the lowest average high temperature is January (22.3°C).
- Average low temperature in December: 8.8°C
The month with the highest average low temperature is May (15.9°C).
The coldest month (with the lowest average low temperature) is January (7.7°C).
Average pressure in December
Los Hernández, Mexico
- Average pressure in December: 1017.5mbar
The month with the highest atmospheric pressure is January (1018mbar).
The month with the lowest atmospheric pressure is May (1013.4mbar).
Average wind speed in December
Los Hernández, Mexico
- Average wind speed in December: 7.2km/h
The windiest month (with the highest average wind speed) is April (8.6km/h).
The calmest month (with the lowest average wind speed) is July (6.7km/h).
Average humidity in December
Los Hernández, Mexico
- Average humidity in December: 55%
The months with the highest relative humidity are August and September (77%).
The month with the lowest relative humidity is April (36%).
Average rainfall in December
Los Hernández, Mexico
- Average rainfall in December: 5mm
The wettest month (with the highest rainfall) is July (105mm).
The driest months (with the least rainfall) are January and December (5mm).
Average rainfall days in December
Los Hernández, Mexico
- Average rainfall days in December: 2.5 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is December (2.5 days).
Average daylight in December /
Average sunshine in December
Los Hernández, Mexico
- Average daylight in December: 10h and 5min
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: 9h and 5min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 9h and 12min).
Average sunshine days in December
Los Hernández, Mexico
- Average sunshine days in December: 27.7 days
The month with the most sunshine days is December (27.7 days).
The month with the least sunshine days is July (5.6 days).
Average UV index in December
Los Hernández, Mexico
- Average UV index in December: 5
The months with the highest UV index are March, April and May (UV index 6).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in December
Los Hernández, Mexico
- Average cloud cover in December: 11
The month with the most cloud cover is September (Cloud cover 36).
The months with the least cloud cover are March and April (Cloud cover 10).
Average visibility in December
Los Hernández, Mexico
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are August and September (8km).
