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 advent of December denotes an average high-temperature of a still agreeable 20.7°C (69.3°F), subtly different from November's 22°C (71.6°F). A notable decrease from the day's highest temperature marks December in San Juan de los Lagos, culminating in an average low of 8.2°C (46.8°F).Humidity
In San Juan de los Lagos, the average relative humidity in December is 54%.Rainfall
In San Juan de los Lagos, in December, it is raining for 4 days, with typically 7mm (0.28") of accumulated precipitation. In San Juan de los Lagos, during the entire year, the rain falls for 130.9 days and collects up to 471mm (18.54") of precipitation.Daylight
December has the shortest days of the year, with an average of 10h and 54min of daylight.On the first day of December in San Juan de los Lagos, Mexico, sunrise is at 7:10 am and sunset at 6:06 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 6:18 pm CST.
Sunshine
The months with the most sunshine in San Juan de los Lagos are January, May and December, with an average of 9.8h of sunshine.UV index
January, October through December, with an average maximum UV index of 4, are months with the lowest UV index in San Juan de los Lagos. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 4 in December translates into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What is the usual temperature for San Juan de los Lagos in December?
What is the average humidity in December in San Juan de los Lagos?
How many days does it rain in December in San Juan de los Lagos?
What is the month with the shortest days in San Juan de los Lagos?
How many hours of daylight does San Juan de los Lagos have in December?
When are sunrise and sunset in December in San Juan de los Lagos?
What is the month with the most sunshine in San Juan de los Lagos?
How long on average sun shines in December in San Juan de los Lagos?
What is the month with the lowest UV index in San Juan de los Lagos?
What is the UV index reading in December in San Juan de los Lagos?
Average temperature in December
San Juan de los Lagos, Mexico
- Average high temperature in December: 20.7°C
The warmest month (with the highest average high temperature) is May (28.6°C).
The month with the lowest average high temperature is January (20.5°C).
- Average low temperature in December: 8.2°C
The month with the highest average low temperature is June (15.3°C).
The coldest month (with the lowest average low temperature) is January (7.4°C).
Average pressure in December
San Juan de los Lagos, Mexico
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is January (1018.3mbar).
The month with the lowest atmospheric pressure is May (1013.4mbar).
Average wind speed in December
San Juan de los Lagos, Mexico
- Average wind speed in December: 8.8km/h
The windiest month (with the highest average wind speed) is April (11.2km/h).
The calmest month (with the lowest average wind speed) is July (7.7km/h).
Average humidity in December
San Juan de los Lagos, Mexico
- Average humidity in December: 54%
The month with the highest relative humidity is September (75%).
The month with the lowest relative humidity is April (30%).
Average rainfall in December
San Juan de los Lagos, Mexico
- Average rainfall in December: 7mm
The wettest month (with the highest rainfall) is July (98mm).
The driest month (with the least rainfall) is April (6mm).
Average rainfall days in December
San Juan de los Lagos, Mexico
- Average rainfall days in December: 4 days
The month with the highest number of rainy days is September (21.7 days).
The months with the least rainy days are February and December (4 days).
Average daylight in December /
Average sunshine in December
San Juan de los Lagos, 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 months with the most sunshine are January, May and December (Average sunshine: 9h and 48min).
The month with the least sunshine is July (Average sunshine: 9h and 24min).
Average sunshine days in December
San Juan de los Lagos, Mexico
- Average sunshine days in December: 26 days
The month with the most sunshine days is December (26 days).
The month with the least sunshine days is September (5.5 days).
Average UV index in December
San Juan de los Lagos, Mexico
- Average UV index in December: 4
The months with the highest UV index are April and May (UV index 6).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover in December
San Juan de los Lagos, Mexico
- Average cloud cover in December: 12
The month with the most cloud cover is September (Cloud cover 32).
The month with the least cloud cover is March (Cloud cover 10).
Average visibility in December
San Juan de los Lagos, 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 July, August, September and October (9km).
San Juan de los Lagos, Mexico
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