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
Transitioning from November to December, San Juan Evangelista observes an average high-temperature of a still warm 25.9°C (78.6°F), differing subtly from the previous month. An average low-temperature of 17.9°C (64.2°F) is recorded in the month of December.Humidity
The months with the highest humidity in San Juan Evangelista, Mexico, are November and December, with an average relative humidity of 88%.Rainfall
In San Juan Evangelista, in December, during 15.5 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, there are 216.6 rainfall days, and 1064mm (41.89") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 11h and 6min of daylight.On the first day of the month, sunrise is at 6:35 am and sunset at 5:43 pm. On the last day of December, sunrise is at 6:51 am and sunset at 5:56 pm CST.
Sunshine
The average sunshine in December in San Juan Evangelista, Mexico, is 4.9h.UV index
January and December, with an average maximum UV index of 5, are months with the lowest UV index in San Juan Evangelista. A UV Index estimate of 3 to 5 represents a medium health hazard 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:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for San Juan Evangelista in December?
What is the most humid month in San Juan Evangelista?
What is the average humidity in December in San Juan Evangelista?
How many days does it rain in December in San Juan Evangelista?
What is the month with the shortest days in San Juan Evangelista?
What is the average length of the day in December in San Juan Evangelista?
When are sunrise and sunset in December in San Juan Evangelista?
How many hours of sunshine does San Juan Evangelista have in December?
What is the month with the lowest UV index in San Juan Evangelista?
What is the UV index intensity in December in San Juan Evangelista?
Average temperature in December
San Juan Evangelista, Mexico
- Average high temperature in December: 25.9°C
The warmest month (with the highest average high temperature) is May (36.3°C).
The month with the lowest average high temperature is January (25.1°C).
- Average low temperature in December: 17.9°C
The month with the highest average low temperature is May (23.8°C).
The coldest month (with the lowest average low temperature) is January (16.7°C).
Average pressure in December
San Juan Evangelista, Mexico
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is January (1017.8mbar).
The month with the lowest atmospheric pressure is May (1011.3mbar).
Average wind speed in December
San Juan Evangelista, Mexico
- Average wind speed in December: 6.8km/h
The windiest month (with the highest average wind speed) is April (8.3km/h).
The calmest month (with the lowest average wind speed) is September (5.7km/h).
Average humidity in December
San Juan Evangelista, Mexico
- Average humidity in December: 88%
The months with the highest relative humidity are November and December (88%).
The month with the lowest relative humidity is May (64%).
Average rainfall in December
San Juan Evangelista, Mexico
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is August (184mm).
The driest month (with the least rainfall) is March (16mm).
Average rainfall days in December
San Juan Evangelista, Mexico
- Average rainfall days in December: 15.5 days
The month with the highest number of rainy days is September (26.8 days).
The month with the least rainy days is April (8.2 days).
Average daylight in December /
Average sunshine in December
San Juan Evangelista, Mexico
- Average daylight in December: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 4h and 48min).
Average sunshine days in December
San Juan Evangelista, Mexico
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is April (20.9 days).
The month with the least sunshine days is September (2 days).
Average UV index in December
San Juan Evangelista, Mexico
- Average UV index in December: 5
The months with the highest UV index are March, April, May, June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in December
San Juan Evangelista, Mexico
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 26).
Average visibility in December
San Juan Evangelista, Mexico
- Average visibility in December: 6km
The month with the highest visibility is May (10km).
The months with the lowest visibility are January, November and December (6km).
San Juan Evangelista, Mexico
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