December weather forecast
Sonoyta, Mexico

December

Weather in December

December, the first month of the winter in Sonoyta, is also an enjoyable month, with an average temperature varying between 14.5°C (58.1°F) and 19.5°C (67.1°F).

Temperature

The coldest month is December, with an average high-temperature of 19.5°C (67.1°F) and an average low-temperature of 14.5°C (58.1°F).

Humidity

In December, the average relative humidity is 47%.

Rainfall

In Sonoyta, in December, it is raining for 2.4 days, with typically 9mm (0.35") of accumulated precipitation. Throughout the year, in Sonoyta, there are 23.3 rainfall days, and 61mm (2.4") of precipitation is accumulated.

Daylight

With an average of 10h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:14 am and sunset at 5:27 pm. On the last day of December, sunrise is at 7:31 am and sunset at 5:38 pm MST.

Sunshine

November and December, with an average of 7.2h of sunshine, are months with the least sunshine in Sonoyta.

UV index

The month with the lowest UV index in Sonoyta is December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 4 during December translates into the following guidance:
Undertake protective steps - Preventing sun damage is advised. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.

Frequently asked questions

What is the coldest time of year in Sonoyta?
December proves to be the coldest month in Sonoyta, Mexico, recording an average maximum temperature of 19.5°C (67.1°F) and a minimum temperature of 14.5°C (58.1°F).
What is the temperature in December in Sonoyta?
The high-temperature in Sonoyta, Mexico, during December is 19.5°C (67.1°F) and the low-temperature is 14.5°C (58.1°F). In October, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 30°C (86°F).
What is the average humidity in December in Sonoyta?
In Sonoyta, the average relative humidity in December is 47%.
How much does it rain in Sonoyta in December?
In Sonoyta, Mexico, in December, during 2.4 rainfall days, 9mm (0.35") of precipitation is typically accumulated.
What is the month with the shortest days in Sonoyta?
December has the shortest days of the year in Sonoyta, with an average of 10h and 6min of daylight.
What is the average length of the day in December in Sonoyta?
The average day length in December is 10h and 7min.
When is the sunrise / sunset in December in Sonoyta?
On the first day of December in Sonoyta, sunrise is at 7:14 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:38 pm MST.
What are the months with the least sunshine in Sonoyta?
The months with the least sunshine are November and December, with an average of 7.2h of sunshine.
How many hours of sunshine does Sonoyta have in December?
In December, the average sunshine duration is 7.2h.
What is the month with the lowest UV index in Sonoyta?
The month with the lowest UV index is December, with an average maximum UV index of 4.
How high is the UV index in December in Sonoyta?
In Sonoyta, the average daily maximum UV index in December is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Sonoyta, Mexico
  • Average high temperature in December: 19.5°C

The warmest month (with the highest average high temperature) is August (34.2°C).
The month with the lowest average high temperature is December (19.5°C).

  • Average low temperature in December: 14.5°C

The month with the highest average low temperature is August (30.4°C).
The coldest month (with the lowest average low temperature) is January (14.1°C).

Average pressure in December
Sonoyta, Mexico
  • Average pressure in December: 1016.7mbar

The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is June (1007.3mbar).

Average wind speed in December
Sonoyta, Mexico
  • Average wind speed in December: 15.7km/h

The windiest month (with the highest average wind speed) is July (18.7km/h).
The calmest months (with the lowest average wind speed) are February and March (14.7km/h).

Average humidity in December
Sonoyta, Mexico
  • Average humidity in December: 47%

The months with the highest relative humidity are July and August (55%).
The month with the lowest relative humidity is November (44%).

Average rainfall in December
Sonoyta, Mexico
  • Average rainfall in December: 9mm

The wettest month (with the highest rainfall) is October (12mm).
The driest month (with the least rainfall) is May (0mm).

Average rainfall days in December
Sonoyta, Mexico
  • Average rainfall days in December: 2.4 days

The month with the highest number of rainy days is July (4.9 days).
The month with the least rainy days is May (0.3 days).

Average daylight in December /
Average sunshine in December
Sonoyta, Mexico
  • Average daylight in December: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in December: 7h and 1min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The months with the least sunshine are November and December (Average sunshine: 7h and 12min).

Average sunshine days in December
Sonoyta, Mexico
  • Average sunshine days in December: 28.5 days

The month with the most sunshine days is May (30.7 days).
The month with the least sunshine days is July (23.4 days).

Average UV index in December
Sonoyta, Mexico
  • Average UV index in December: 4

The months with the highest UV index are June, July, August and September (UV index 8).
The month with the lowest UV index is December (UV index 4).

Average cloud cover in December
Sonoyta, Mexico
  • Average cloud cover in December: 16

The month with the most cloud cover is December (Cloud cover 16).
The month with the least cloud cover is June (Cloud cover 4).

Average visibility in December
Sonoyta, Mexico
  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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