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 shift to December signals an average high-temperature of a still pleasant 20.8°C (69.4°F), subtly varied from November's 20.6°C (69.1°F). Despite a significant daily temperature range, San Juan Bautista Atatlahuca's temperature falls to a steady low-temperature average of 8.7°C (47.7°F) in December.Humidity
In December, the average relative humidity in San Juan Bautista Atatlahuca is 75%.Rainfall
The month with the least rainfall is December, when the rain falls for 7.5 days and typically collects 5mm (0.2") of precipitation.Daylight
December has the shortest days of the year in San Juan Bautista Atatlahuca, Mexico, with an average of 11h and 6min of daylight.On the first day of December, sunrise is at 6:42 am and sunset at 5:51 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:03 pm CST.
Sunshine
In December, the average sunshine in San Juan Bautista Atatlahuca is 8.1h.UV index
The months with the lowest UV index in San Juan Bautista Atatlahuca are January, October through December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 4 in December interprets into the following advice:
Take necessary precautions - Defending against sun damage is advocated. When the Sun is at its strongest around midday, find shade and limit exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What is the temperature in December in San Juan Bautista Atatlahuca?
What is the average humidity in December in San Juan Bautista Atatlahuca?
What is the driest month in San Juan Bautista Atatlahuca?
How much does it rain in San Juan Bautista Atatlahuca in December?
What is the month with the shortest days in San Juan Bautista Atatlahuca?
What is the average length of the day in December in San Juan Bautista Atatlahuca?
What time are sunrise and sunset in December in San Juan Bautista Atatlahuca?
How long on average sun shines in December in San Juan Bautista Atatlahuca?
What are the months with the lowest UV index in San Juan Bautista Atatlahuca?
What is the UV index intensity in December in San Juan Bautista Atatlahuca?
Average temperature in December
San Juan Bautista Atatlahuca, Mexico
- Average high temperature in December: 20.8°C
The warmest month (with the highest average high temperature) is April (26.8°C).
The month with the lowest average high temperature is November (20.6°C).
- Average low temperature in December: 8.7°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 (7.8°C).
Average pressure in December
San Juan Bautista Atatlahuca, 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 Juan Bautista Atatlahuca, Mexico
- Average wind speed in December: 6.5km/h
The windiest month (with the highest average wind speed) is November (7.3km/h).
The calmest months (with the lowest average wind speed) are May and June (5.3km/h).
Average humidity in December
San Juan Bautista Atatlahuca, 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 Juan Bautista Atatlahuca, Mexico
- Average rainfall in December: 5mm
The wettest month (with the highest rainfall) is June (203mm).
The driest month (with the least rainfall) is December (5mm).
Average rainfall days in December
San Juan Bautista Atatlahuca, Mexico
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is September (28.8 days).
The month with the least rainy days is February (7 days).
Average daylight in December /
Average sunshine in December
San Juan Bautista Atatlahuca, 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: 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 Juan Bautista Atatlahuca, Mexico
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is September (0.4 days).
Average UV index in December
San Juan Bautista Atatlahuca, Mexico
- Average UV index in December: 4
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, October, November and December (UV index 4).
Average cloud cover in December
San Juan Bautista Atatlahuca, Mexico
- Average cloud cover in December: 28
The month with the most cloud cover is September (Cloud cover 54).
The month with the least cloud cover is March (Cloud cover 21).
Average visibility in December
San Juan Bautista Atatlahuca, 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, October and November (7km).
San Juan Bautista Atatlahuca, Mexico
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