December weather forecast
Saltillo, Mexico

Weather in December

The first month of the winter, December, is still a comfortable month in Saltillo, Mexico, with an average temperature ranging between max 18.3°C (64.9°F) and min 8.1°C (46.6°F).

Temperature

In Saltillo, the average high-temperature in December is almost the same as in November - a still comfortable 18.3°C (64.9°F). The average low-temperature, in Saltillo, is 8.1°C (46.6°F).

Humidity

In December, the average relative humidity in Saltillo, Mexico, is 50%.

Rainfall

In Saltillo, during December, the rain falls for 3.9 days and regularly aggregates up to 14mm (0.55") of precipitation. In Saltillo, during the entire year, the rain falls for 106.6 days and collects up to 364mm (14.33") of precipitation.

Snowfall

January and December are months with snowfall in Saltillo. December is the month with the most snowfall. Snow falls for 0.3 days and accumulates 8mm (0.31") of snow.

Daylight

December has the shortest days of the year, with an average of 10h and 35min of daylight.
On the first day of December in Saltillo, Mexico, sunrise is at 7:12 am and sunset at 5:53 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 6:04 pm CST.

Sunshine

In Saltillo, Mexico, the average sunshine in December is 7.9h.

UV index

The months with the lowest UV index in Saltillo are January, November and December, with an average maximum UV index of 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 4 in December interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in December in Saltillo?

The average relative humidity in December is 50%.

How many days does it rain in December in Saltillo?

In December, in Saltillo, the rain falls for 3.9 days. Throughout December, 14mm (0.55") of precipitation is accumulated.

What is the snowiest month in Saltillo?

December is the month with the most snowfall. Snow falls for 0.3 days and accumulates 8mm (0.31") of snow.

When does it start snowing in Saltillo?

December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 8mm (0.31") of snow.

What is the month with the shortest days in Saltillo?

With an average of 10h and 35min of daylight, December has the shortest days of the year.

How many hours of daylight does Saltillo have in December?

In Saltillo, the average day length in December is 10h and 35min.

When is the sunrise / sunset in December in Saltillo?

In December, on the first day of the month, sunrise is at 7:12 am and sunset at 5:53 pm. On the last day of the month, in Saltillo, Mexico, sunrise is at 7:29 am and sunset at 6:04 pm CST.

How many hours of sunshine does Saltillo have in December?

In Saltillo, the average sunshine duration in December is 7.9h.

What are the months with the lowest UV index in Saltillo?

The months with the lowest UV index in Saltillo are January, November and December, with an average maximum UV index of 4.

How high is the UV index in December in Saltillo?

The average daily maximum UV index in December in Saltillo is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.

Average temperature in December
Saltillo, Mexico

Average temperature in December - Saltillo, Mexico
  • Average high temperature in December: 18.3°C

The warmest months (with the highest average high temperature) are May and June (27.6°C).
The month with the lowest average high temperature is January (17.2°C).

  • Average low temperature in December: 8.1°C

The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (6.9°C).

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Average pressure in December
Saltillo, Mexico

Average pressure in December - Saltillo, Mexico
  • Average pressure in December: 1017.7mbar

The month with the highest atmospheric pressure is January (1018.9mbar).
The month with the lowest atmospheric pressure is May (1011.7mbar).

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Average wind speed in December
Saltillo, Mexico

Average wind speed in December - Saltillo, Mexico
  • Average wind speed in December: 9.1km/h

The windiest month (with the highest average wind speed) is April (11.5km/h).
The calmest month (with the lowest average wind speed) is November (8.6km/h).

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Average humidity in December
Saltillo, Mexico

Average humidity in December - Saltillo, Mexico
  • Average humidity in December: 50%

The month with the highest relative humidity is September (64%).
The month with the lowest relative humidity is April (38%).

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Average rainfall in December
Saltillo, Mexico

Average rainfall in December - Saltillo, Mexico
  • Average rainfall in December: 14mm

The wettest month (with the highest rainfall) is July (64mm).
The driest month (with the least rainfall) is February (8mm).

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Average rainfall days in December
Saltillo, Mexico

Average rainfall days in December - Saltillo, Mexico
  • Average rainfall days in December: 3.9 days

The month with the highest number of rainy days is September (16 days).
The month with the least rainy days is December (3.9 days).

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Average snowfall in December
Saltillo, Mexico

Average snowfall in December - Saltillo, Mexico
  • Average snowfall in December: 8mm

The month with the highest snowfall is December (8mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in December
Saltillo, Mexico

Average snowfall days in December - Saltillo, Mexico
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is December (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).

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Average daylight in December /
Average sunshine in December
Saltillo, Mexico

Average daylight in December / Average sunshine in December - Saltillo, Mexico
  • Average daylight in December: 10h and 35min

The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 35min).

  • Average sunshine in December: 7.9h

The month with the most sunshine is June (Average sunshine: 11.7h).
The month with the least sunshine is November (Average sunshine: 7.7h).

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Average sunshine days in December
Saltillo, Mexico

Average sunshine days in December - Saltillo, Mexico
  • Average sunshine days in December: 26.1 days

The month with the most sunshine days is December (26.1 days).
The month with the least sunshine days is September (10.5 days).

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Average UV index in December
Saltillo, Mexico

Average UV index in December - Saltillo, Mexico
  • Average UV index in December: 4

The months with the highest UV index are April, May, June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 4).

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Average cloud cover in December
Saltillo, Mexico

Average cloud cover in December - Saltillo, Mexico
  • Average cloud cover in December: 13

The month with the most cloud cover is September (Cloud cover 27).
The months with the least cloud cover are February and December (Cloud cover 13).

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Average visibility in December
Saltillo, Mexico

Average visibility in December - Saltillo, 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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