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
Weather in December
Temperature
The onset of December brings an average high-temperature of a still agreeable 20.8°C (69.4°F), nearly matching the November temperature. In San Antonio de la Cal, following the steep rise of daytime temperatures, an average nighttime low of 8.5°C (47.3°F) is anticipated during December.Humidity
In San Antonio de la Cal, Mexico, the average relative humidity in December is 75%.Rainfall
February and December are months with the least rain in San Antonio de la Cal when the rain falls for 8.5 days and typically aggregates up to 7mm (0.28") of rain.Daylight
With an average of 11h and 6min of daylight, December has the shortest days of the year in San Antonio de la Cal.On the first day of December in San Antonio de la Cal, sunrise is at 6:40 am and sunset at 5:51 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:04 pm CST.
Sunshine
The average sunshine in December in San Antonio de la Cal is 8.1h.UV index
January, August, October through December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 4 in December interprets into the following advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What are the temperatures in San Antonio de la Cal in December?
What is the average humidity in December in San Antonio de la Cal?
What is the driest month in San Antonio de la Cal?
How many days does it rain in December in San Antonio de la Cal?
What is the month with the shortest days in San Antonio de la Cal?
How many hours of daylight does San Antonio de la Cal have in December?
What time are sunrise and sunset in December in San Antonio de la Cal?
How long on average sun shines in December in San Antonio de la Cal?
When is the lowest UV index in San Antonio de la Cal?
What is the UV index reading in December in San Antonio de la Cal?
Average temperature in December
San Antonio de la Cal, Mexico
- Average high temperature in December: 20.8°C
The warmest month (with the highest average high temperature) is April (26.8°C).
The months with the lowest average high temperature are January and November (20.5°C).
- Average low temperature in December: 8.5°C
The month with the highest average low temperature is June (13.3°C).
The coldest month (with the lowest average low temperature) is January (7.7°C).
Average pressure in December
San Antonio de la Cal, Mexico
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is January (1017.1mbar).
The month with the lowest atmospheric pressure is May (1012.9mbar).
Average wind speed in December
San Antonio de la Cal, Mexico
- Average wind speed in December: 6.6km/h
The windiest month (with the highest average wind speed) is November (7.3km/h).
The calmest month (with the lowest average wind speed) is June (5.3km/h).
Average humidity in December
San Antonio de la Cal, Mexico
- Average humidity in December: 75%
The month with the highest relative humidity is September (86%).
The month with the lowest relative humidity is April (62%).
Average rainfall in December
San Antonio de la Cal, Mexico
- Average rainfall in December: 7mm
The wettest month (with the highest rainfall) is June (213mm).
The driest months (with the least rainfall) are February and December (7mm).
Average rainfall days in December
San Antonio de la Cal, Mexico
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is August (29.6 days).
The month with the least rainy days is February (7.1 days).
Average daylight in December /
Average sunshine in December
San Antonio de la Cal, Mexico
- Average daylight in December: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 6min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in December: 8h and 1min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in December
San Antonio de la Cal, Mexico
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is January (15.1 days).
The month with the least sunshine days is September (0.3 days).
Average UV index in December
San Antonio de la Cal, Mexico
- Average UV index in December: 4
The months with the highest UV index are February, March, April, May, June, July and September (UV index 5).
The months with the lowest UV index are January, August, October, November and December (UV index 4).
Average cloud cover in December
San Antonio de la Cal, Mexico
- Average cloud cover in December: 28
The month with the most cloud cover is September (Cloud cover 54).
The months with the least cloud cover are February, March and April (Cloud cover 21).
Average visibility in December
San Antonio de la Cal, Mexico
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April and May (9km).
The months with the lowest visibility are July, August, September and October (7km).
San Antonio de la Cal, Mexico
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