San José del Cabo
Mexico
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
San José del Cabo, Mexico

December, the first month of the winter, in San José del Cabo, is still a warm month, with temperature in the range of an average low of 13.4°C (56.1°F) and an average high of 26.9°C (80.4°F).

Temperature

In December, the average high-temperature marginally drops, from a hot 30.1°C (86.2°F) in November, to a moderately hot 26.9°C (80.4°F). In San José del Cabo, Mexico, the average low-temperature is 13.4°C (56.1°F).

Rainfall

In December, the rain falls for 1.1 days. Throughout December, 11.4mm (0.4") of precipitation is accumulated. In San José del Cabo, during the entire year, the rain falls for 14.6 days and collects up to 288mm (11.3") of precipitation.

Sea temperature

In December, the average sea temperature is 24°C (75.2°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24°C (75.2°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

December has the shortest days of the year, with an average of 10.7h of daylight.

Sunshine

January, July through September and December, with an average of 7h of sunshine, are months with the least sunshine.

UV index

January and December, with an average maximum UV index of 6, are months with the lowest UV index in San José del Cabo. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in December in San José del Cabo?

In December, the average high-temperature is 26.9°C (80.4°F), and the average low-temperature is 13.4°C (56.1°F).

How much does it rain in San José del Cabo in December?

In San José del Cabo, during December, the rain falls for 1.1 days and regularly aggregates up to 11.4mm (0.4") of precipitation.

What is the sea temperature in December in San José del Cabo?

In San José del Cabo, Mexico, the average seawater temperature in December is 24°C (75.2°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24°C (75.2°F).

What is the month with the shortest days in San José del Cabo?

December has the shortest days of the year in San José del Cabo, Mexico, with an average of 10.7h of daylight.

How many hours of daylight does San José del Cabo have in December?

In December, the average length of the day in San José del Cabo is 10.7h.

What is the month with the least sunshine in San José del Cabo?

Months with the least sunshine are January, July through September and December, with an average of 7h of sunshine.

How many hours of sunshine does San José del Cabo have in December?

In San José del Cabo, the average sunshine in December is 7h.

What is the month with the lowest UV index in San José del Cabo?

Months with the lowest UV index in San José del Cabo, Mexico, are January and December, with an average maximum UV index of 6.

How high is the UV index in December in San José del Cabo?

In December, the average daily maximum UV index in San José del Cabo is 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation.
Average temperature in December - San José del Cabo, Mexico
  • Average high temperature in December: 26.9°C

The warmest month (with the highest average high temperature) is August (33.9°C).
The month with the lowest average high temperature is January (25.8°C).

  • Average low temperature in December: 13.4°C

The month with the highest average low temperature is August (23.8°C).
Coldest months (with the lowest average low temperature) are January and February (12°C).

Average rainfall in December - San José del Cabo, Mexico
  • Average rainfall in December: 11.4mm

The wettest month (with the highest rainfall) is September (112.5mm).
The driest month (with the lowest rainfall) is May (0.3mm).

Average rainfall days in December - San José del Cabo, Mexico
  • Average rainfall days in December: 1.1 days

The month with the highest number of rainy days is September (3.9 days).
The month with the lowest number of rainy days is May (0 days).

Average sea temperature in December - San José del Cabo, Mexico
  • Average sea temperature in December: 24°C

Best months for swimming (with the highest average sea temperature) are August, September and October (29°C).
Coldest months (with the lowest average sea temperature) are February and March (21°C).

Average daylight in December / Average sunshine in December - San José del Cabo, Mexico
  • Average daylight in December: 10.7h

The month with the longest days is June (Average daylight: 13.5h).
The month with shortest days is December (Average daylight: 10.7h).

  • Average sunshine in December: 7h

Months with most sunshine are February, March, April, May, June, October and November (Average sunshine: 8h).
Months with least sunshine are January, July, August, September and December (Average sunshine: 7).

Average UV index in December - San José del Cabo, Mexico
  • Average UV index in December: 6

Months with the highest UV index are April, May, June, July and August (UV index 12).
Months with the lowest UV index are January and December (UV index 6).