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 snowfall 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 average high-temperature during December matches that of the preceding month. The nighttime temperature in Santa María Mazatla during December exhibits a clear drop from daytime highs, settling at a chilly 6.7°C (44.1°F).Humidity
The average relative humidity in December in Santa María Mazatla is 59%.Rainfall
The month with the least rainfall is December, when the rain falls for 3.1 days and typically collects 4mm (0.16") of precipitation.Snowfall
January and December are months with snowfall. The months with the most snowfall days are January and December, with an average of 0.1 snowfall days.Daylight
With an average of 11h and 0min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:55 am and sunset at 5:57 pm. On the last day of December, in Santa María Mazatla, Mexico, sunrise is at 7:11 am and sunset at 6:10 pm CST.
Sunshine
In Santa María Mazatla, the average sunshine in December is 8.9h.UV index
The months with the lowest UV index are January, June through December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 4 in December leads to these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Santa María Mazatla?
What is the average humidity in December in Santa María Mazatla?
What is the driest month in Santa María Mazatla?
How much does it rain in Santa María Mazatla in December?
What is the snowiest month in Santa María Mazatla?
When does it start snowing in Santa María Mazatla?
What is the month with the shortest days in Santa María Mazatla?
What is the average length of the day in December in Santa María Mazatla?
When are sunrise and sunset in December in Santa María Mazatla?
How many hours of sunshine does Santa María Mazatla have in December?
When is the lowest UV index in Santa María Mazatla?
What is the UV index reading in December in Santa María Mazatla?
Average temperature in December
Santa María Mazatla, Mexico
- Average high temperature in December: 18.8°C
The warmest months (with the highest average high temperature) are April and May (24.3°C).
The month with the lowest average high temperature is January (18°C).
- Average low temperature in December: 6.7°C
The month with the highest average low temperature is May (12.3°C).
The coldest month (with the lowest average low temperature) is January (6°C).
Average pressure in December
Santa María Mazatla, Mexico
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is January (1018.4mbar).
The month with the lowest atmospheric pressure is May (1014.1mbar).
Average wind speed in December
Santa María Mazatla, Mexico
- Average wind speed in December: 6.6km/h
The windiest month (with the highest average wind speed) is March (7.8km/h).
The calmest month (with the lowest average wind speed) is July (6.1km/h).
Average humidity in December
Santa María Mazatla, Mexico
- Average humidity in December: 59%
The month with the highest relative humidity is September (79%).
The month with the lowest relative humidity is April (43%).
Average rainfall in December
Santa María Mazatla, Mexico
- Average rainfall in December: 4mm
The wettest month (with the highest rainfall) is July (110mm).
The driest month (with the least rainfall) is December (4mm).
Average rainfall days in December
Santa María Mazatla, Mexico
- Average rainfall days in December: 3.1 days
The month with the highest number of rainy days is July (24.8 days).
The month with the least rainy days is December (3.1 days).
Average snowfall days in December
Santa María Mazatla, Mexico
- Average snowfall days in December: 0.1 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Santa María Mazatla, Mexico
- Average daylight in December: 11h and 0min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).
- Average sunshine in December: 8h and 5min
The months with the most sunshine are May and June (Average sunshine: 10h and 30min).
The month with the least sunshine is November (Average sunshine: 7h and 48min).
Average sunshine days in December
Santa María Mazatla, Mexico
- Average sunshine days in December: 23.2 days
The month with the most sunshine days is December (23.2 days).
The month with the least sunshine days is July (3.7 days).
Average UV index in December
Santa María Mazatla, Mexico
- Average UV index in December: 4
The months with the highest UV index are February, March, April and May (UV index 5).
The months with the lowest UV index are January, June, July, August, September, October, November and December (UV index 4).
Average cloud cover in December
Santa María Mazatla, Mexico
- Average cloud cover in December: 13
The month with the most cloud cover is September (Cloud cover 43).
The months with the least cloud cover are February and March (Cloud cover 12).
Average visibility in December
Santa María Mazatla, Mexico
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May and December (10km).
The months with the lowest visibility are July, August, September and October (8km).
Santa María Mazatla, Mexico
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