Cabo San Lucas
Mexico
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Cabo San Lucas, Mexico

Stunning view of rocks on the water in Land
Stunning view of rocks on the water in Land's End, in Cabo San Lucas, Mexico, with birds in the air
December, the first month of the winter, in Cabo San Lucas, is still a warm month, with temperature in the range of an average high of 26.8°C (80.2°F) and an average low of 14.5°C (58.1°F).

Temperature

In Cabo San Lucas, the average high-temperature is essentially the same as in November - a still moderately hot 26.8°C (80.2°F). In Cabo San Lucas, the average low-temperature is 14.5°C (58.1°F).

Rainfall

In Cabo San Lucas, during 1 rainfall days, 14.5mm (0.6") of precipitation is typically accumulated. In Cabo San Lucas, during the entire year, the rain falls for 12.7 days and collects up to 220.6mm (8.7") of precipitation.

Sea temperature

In December, the average sea temperature is 24.1°C (75.4°F).
Note: 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 24.1°C (75.4°F).

Daylight

December has the shortest days of the year in Cabo San Lucas, 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 in Cabo San Lucas, Mexico.

UV index

January and December, with an average maximum UV index of 6, are months with the lowest UV index in Cabo San Lucas. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays for average individuals.
Note: In December, the average maximum UV index of 6 translate into the following recommendations:
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 Cabo San Lucas?

In December, in Cabo San Lucas, the average high-temperature is 26.8°C (80.2°F), and the average low-temperature is 14.5°C (58.1°F).

How many days does it rain in December in Cabo San Lucas?

In Cabo San Lucas, during December, the rain falls for 1 days and regularly aggregates up to 14.5mm (0.6") of precipitation.

What is the sea temperature in December in Cabo San Lucas?

In Cabo San Lucas, in December, the average water temperature is 24.1°C (75.4°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24.1°C (75.4°F) water.

What is the month with the shortest days in Cabo San Lucas?

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

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

The average length of the day in December in Cabo San Lucas is 10.7h.

What is the month with the least sunshine in Cabo San Lucas?

January, July through September and December, with an average of 7h of sunshine, are months with the least sunshine in Cabo San Lucas, Mexico.

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

The average sunshine in December in Cabo San Lucas, Mexico, is 7h.

When is the lowest UV index in Cabo San Lucas?

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

What is the UV index intensity in December in Cabo San Lucas?

The average daily maximum UV index in December 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 - Cabo San Lucas, Mexico
  • Average high temperature in December: 26.8°C

The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (25.4°C).

  • Average low temperature in December: 14.5°C

The month with the highest average low temperature is August (24.2°C).
The coldest month (with the lowest average low temperature) is February (12.7°C).

Average rainfall in December - Cabo San Lucas, Mexico
  • Average rainfall in December: 14.5mm

The wettest month (with the highest rainfall) is September (82.3mm).
The driest month (with the lowest rainfall) is June (0mm).

Average rainfall days in December - Cabo San Lucas, Mexico
  • Average rainfall days in December: 1 days

The month with the highest number of rainy days is September (3.3 days).
The month with the lowest number of rainy days is June (0 days).

Average sea temperature in December - Cabo San Lucas, Mexico
  • Average sea temperature in December: 24.1°C

The best month for swimming (with the highest average sea temperature) is September (29.5°C).
The coldest month (with the lowest average sea temperature) is March (21.4°C).

Average daylight in December / Average sunshine in December - Cabo San Lucas, 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

The month with most sunshine is May (Average sunshine: 9h).
Months with least sunshine are January, July, August, September and December (Average sunshine: 7).

Average UV index in December - Cabo San Lucas, 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).