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
December's climate shows a minor adjustment in average high-temperatures to a still moderately hot 27.6°C (81.7°F) from November's 28.1°C (82.6°F). Throughout December, San Francisco Ozolotepec experiences a low-temperature average of 20.6°C (69.1°F).Heat index
During December, the heat index is estimated at a tropical 30°C (86°F). With prolonged exposure and constant activity, one might feel exhausted and experience heat cramps.Heat index guidelines indicate values are for light wind scenarios and shaded regions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly meaningful for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Humidity
The average relative humidity in December in San Francisco Ozolotepec is 68%.Rainfall
In San Francisco Ozolotepec, Mexico, in December, it is raining for 4.8 days, with typically 6mm (0.24") of accumulated precipitation. In San Francisco Ozolotepec, during the entire year, the rain falls for 208.9 days and collects up to 1221mm (48.07") of precipitation.Daylight
December has the shortest days of the year in San Francisco Ozolotepec, with an average of 11h and 12min of daylight.On the first day of the month, sunrise is at 6:37 am and sunset at 5:51 pm. On the last day of December, in San Francisco Ozolotepec, sunrise is at 6:52 am and sunset at 6:03 pm CST.
Sunshine
The average sunshine in December in San Francisco Ozolotepec is 8.2h.UV index
January through March, May, June, August through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the UV index of 6 transforms into the following advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What is the average December temperature in San Francisco Ozolotepec?
What is the average humidity in December in San Francisco Ozolotepec?
How much does it rain in San Francisco Ozolotepec in December?
What is the month with the shortest days in San Francisco Ozolotepec?
How many hours of daylight does San Francisco Ozolotepec have in December?
When are sunrise and sunset in December in San Francisco Ozolotepec?
How long on average sun shines in December in San Francisco Ozolotepec?
When is the lowest UV index in San Francisco Ozolotepec?
What is the UV index reading in December in San Francisco Ozolotepec?
Average temperature in December
San Francisco Ozolotepec, Mexico
- Average high temperature in December: 27.6°C
The warmest month (with the highest average high temperature) is April (29.6°C).
The month with the lowest average high temperature is September (26.9°C).
- Average low temperature in December: 20.6°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 (20.4°C).
Average pressure in December
San Francisco Ozolotepec, Mexico
- Average pressure in December: 1013.6mbar
The month with the highest atmospheric pressure is January (1014.3mbar).
The month with the lowest atmospheric pressure is May (1011.3mbar).
Average wind speed in December
San Francisco Ozolotepec, Mexico
- Average wind speed in December: 7.8km/h
The windiest month (with the highest average wind speed) is April (9.3km/h).
The calmest month (with the lowest average wind speed) is October (7.3km/h).
Average humidity in December
San Francisco Ozolotepec, Mexico
- Average humidity in December: 68%
The month with the highest relative humidity is September (80%).
The months with the lowest relative humidity are January and March (64%).
Average rainfall in December
San Francisco Ozolotepec, Mexico
- Average rainfall in December: 6mm
The wettest month (with the highest rainfall) is September (254mm).
The driest month (with the least rainfall) is January (4mm).
Average rainfall days in December
San Francisco Ozolotepec, Mexico
- Average rainfall days in December: 4.8 days
The month with the highest number of rainy days is August (30.3 days).
The month with the least rainy days is February (3.4 days).
Average daylight in December /
Average sunshine in December
San Francisco Ozolotepec, 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 12min).
- Average sunshine in December: 8h and 1min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).
Average sunshine days in December
San Francisco Ozolotepec, Mexico
- Average sunshine days in December: 23.1 days
The month with the most sunshine days is January (24.8 days).
The months with the least sunshine days are August and September (0.1 days).
Average UV index in December
San Francisco Ozolotepec, Mexico
- Average UV index in December: 6
The months with the highest UV index are April and July (UV index 7).
The months with the lowest UV index are January, February, March, May, June, August, September, October, November and December (UV index 6).
Average cloud cover in December
San Francisco Ozolotepec, Mexico
- Average cloud cover in December: 9
The months with the most cloud cover are June and September (Cloud cover 38).
The month with the least cloud cover is February (Cloud cover 8).
Average visibility in December
San Francisco Ozolotepec, Mexico
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
San Francisco Ozolotepec, Mexico
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