December weather forecast
Real del Castillo, Mexico

December

Weather in December

December, the first month of the winter in Real del Castillo, is still a comfortable month, with an average temperature fluctuating between 17.1°C (62.8°F) and 10.6°C (51.1°F).

Temperature

In Real del Castillo, the lowest average temperatures are observed in December, with a high of 17.1°C (62.8°F) and a low of 10.6°C (51.1°F).

Humidity

In Real del Castillo, the average relative humidity in December is 58%.

Rainfall

In Real del Castillo, in December, during 6.7 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In Real del Castillo, during the entire year, the rain falls for 59.9 days and collects up to 212mm (8.35") of precipitation.

Daylight

The month with the shortest days is December, with an average of 10h and 6min of daylight.
On the first day of the month, sunrise is at 6:28 am and sunset at 4:40 pm. On the last day of December, sunrise is at 6:45 am and sunset at 4:51 pm PST.

Sunshine

With an average of 6.8h of sunshine, December has the least sunshine of the year.

UV index

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, a daily UV index of 4 turns into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

What is the coldest month in Real del Castillo?
December, characterized by an average high temperature of 17.1°C (62.8°F) and a low temperature of 10.6°C (51.1°F), is generally the coldest month.
What is the temperature in December?
During December, Real del Castillo experiences an average high-temperature of 17.1°C (62.8°F) and a low-temperature of 10.6°C (51.1°F).
What is the average humidity in December in Real del Castillo?
The average relative humidity in December is 58%.
How many days does it rain in December?
In Real del Castillo, Mexico, during December, the rain falls for 6.7 days and regularly aggregates up to 35mm (1.38") of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 10h and 6min of daylight.
What is the average length of the day in December?
The average day length in December in Real del Castillo, Mexico, is 10h and 6min.
When is the sunrise / sunset in December in Real del Castillo?
On the first day of December, sunrise is at 6:28 am and sunset at 4:40 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 4:51 pm PST.
What is the month with the least sunshine?
December has the least sunshine of the year, with an average of 6.8h of sunshine.
How many hours of sunshine does Real del Castillo have in December?
In December, the average sunshine duration is 6.8h.
When is the lowest UV index in Real del Castillo?
January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index.
What is the UV index reading in December?
In December, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe 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
Real del Castillo, Mexico
  • Average high temperature in December: 17.1°C

The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is December (17.1°C).

  • Average low temperature in December: 10.6°C

The month with the highest average low temperature is August (19.6°C).
The coldest month (with the lowest average low temperature) is February (10.1°C).

Average pressure in December
Real del Castillo, Mexico
  • Average pressure in December: 1017.7mbar

The month with the highest atmospheric pressure is January (1018.6mbar).
The months with the lowest atmospheric pressure are June and September (1011.5mbar).

Average wind speed in December
Real del Castillo, Mexico
  • Average wind speed in December: 9.1km/h

The windiest month (with the highest average wind speed) is April (10.4km/h).
The calmest month (with the lowest average wind speed) is October (8.4km/h).

Average humidity in December
Real del Castillo, Mexico
  • Average humidity in December: 58%

The month with the highest relative humidity is May (67%).
The month with the lowest relative humidity is November (55%).

Average rainfall in December
Real del Castillo, Mexico
  • Average rainfall in December: 35mm

The wettest month (with the highest rainfall) is February (42mm).
The driest month (with the least rainfall) is June (3mm).

Average rainfall days in December
Real del Castillo, Mexico
  • Average rainfall days in December: 6.7 days

The month with the highest number of rainy days is March (7.6 days).
The month with the least rainy days is June (1.8 days).

Average daylight in December /
Average sunshine in December
Real del Castillo, 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: 6h and 5min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

Average sunshine days in December
Real del Castillo, Mexico
  • Average sunshine days in December: 22.4 days

The month with the most sunshine days is June (27.3 days).
The month with the least sunshine days is February (20.3 days).

Average UV index in December
Real del Castillo, Mexico
  • Average UV index in December: 4

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

Average cloud cover in December
Real del Castillo, Mexico
  • Average cloud cover in December: 22

The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 7).

Average visibility in December
Real del Castillo, 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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