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
As December takes its course, Santa María Yalina's average high-temperature registers at a still agreeable 20.8°C (69.4°F), closely aligning with the preceding month. Santa María Yalina documents a marked decrease from day to night, with an average low of 8.7°C (47.7°F) throughout December.Humidity
The average relative humidity in December is 75%.Rainfall
December is the month with the least rainfall in Santa María Yalina. Rain falls for 7.5 days and accumulates 5mm (0.2") of precipitation.Daylight
With an average of 11h and 6min of daylight, December has the shortest days of the year in Santa María Yalina.On the first day of December, sunrise is at 6:39 am and sunset at 5:49 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 6:02 pm CST.
Sunshine
The average sunshine in December in Santa María Yalina is 8.1h.UV index
The months with the lowest UV index in Santa María Yalina are January, October through December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 4 in December leads to these recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Frequently asked questions
What are December temperatures in Santa María Yalina?
What is the average humidity in December in Santa María Yalina?
What is the driest month in Santa María Yalina?
How much does it rain in Santa María Yalina in December?
What is the month with the shortest days in Santa María Yalina?
What is the average length of the day in December in Santa María Yalina?
What time are sunrise and sunset in December in Santa María Yalina?
How many hours of sunshine does Santa María Yalina have in December?
When is the lowest UV index in Santa María Yalina?
What is the UV index reading in December in Santa María Yalina?
Average temperature in December
Santa María Yalina, 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
Santa María Yalina, 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
Santa María Yalina, 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
Santa María Yalina, 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
Santa María Yalina, 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
Santa María Yalina, 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
Santa María Yalina, 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 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
Santa María Yalina, 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
Santa María Yalina, 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
Santa María Yalina, 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
Santa María Yalina, 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).
Santa María Yalina, Mexico
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