December Weather forecast - Winter forecast

Weather in December
Frequently asked questions
Average temperature in December
Average pressure in December
Average wind speed in December
Average humidity in December
Average rainfall in December
Average rainfall days in December
Average sea temperature in December
Average daylight in December
Average sunshine in December
Average sunshine days in December
Average UV index in December
Average cloud cover in December
Average visibility in December

Stunning rocks on the water in Land's End, in Cabo San Lucas, Mexico

Weather in December

December, the first month of the winter in Cabo San Lucas, is still a warm month, with an average temperature fluctuating between 23.8°C (74.8°F) and 19.5°C (67.1°F).

Temperature

In Cabo San Lucas, Mexico, the average high-temperature in December slightly decreases from a moderately hot 26.8°C (80.2°F) in November to a still warm 23.8°C (74.8°F). The average low-temperature, in December, is 19.5°C (67.1°F).

Humidity

The average relative humidity in December in Cabo San Lucas, Mexico, is 67%.

Rainfall

In December, the rain falls for 2 days. Throughout December, 4mm (0.16") of precipitation is accumulated. Throughout the year, there are 50.9 rainfall days, and 238mm (9.37") of precipitation is accumulated.

Sea temperature

In December, the average sea temperature in Cabo San Lucas is 24.1°C (75.4°F).
Note: 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. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

The month with the shortest days in Cabo San Lucas, Mexico, is December, with an average of 10h and 46min of daylight.
On the first day of the month, sunrise is at 6:43 am and sunset at 5:33 pm. On the last day of December, sunrise is at 7:00 am and sunset at 5:45 pm MST.

Sunshine

The month with the least sunshine in Cabo San Lucas is December, with an average of 7.3h of sunshine.

UV index

With an average maximum UV index of 5, December is the month 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 radiation for average individuals.
Note: The average daily UV index of 5 in December transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 sand and water significantly increases the intensity of the Sun's UV radiation.

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FAQ

What is the temperature in December in Cabo San Lucas?

In Cabo San Lucas, in December, the average high-temperature is 23.8°C (74.8°F), and the average low-temperature is 19.5°C (67.1°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in October is computed to be 33°C (91.4°F).

What is the average humidity in December in Cabo San Lucas?

The average relative humidity in December in Cabo San Lucas, Mexico, is 67%.

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

In Cabo San Lucas, Mexico, in December, during 2 rainfall days, 4mm (0.16") of precipitation is typically accumulated.

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

In December, the average sea temperature is 24.1°C (75.4°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 24.1°C (75.4°F) water may be enjoyable.

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 10h and 46min of daylight.

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

The average day length in December in Cabo San Lucas is 10h and 46min.

When is the sunrise / sunset in December in Cabo San Lucas?

On the first day of December in Cabo San Lucas, Mexico, sunrise is at 6:43 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 5:45 pm MST.

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

December has the least sunshine of the year in Cabo San Lucas, with an average of 7.3h of sunshine.

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

In Cabo San Lucas, the average sunshine duration in December is 7.3h.

When is the lowest UV index in Cabo San Lucas?

With an average maximum UV index of 5, December is the month with the lowest UV index.

How high is the UV index in December in Cabo San Lucas?

The average daily maximum UV index in December is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

26.8°C 80.2°F

23.8°C 74.8°F

23.3°C 73.9°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.8km/h 6.7mph

10.9km/h 6.8mph

10.8km/h 6.7mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

3.2

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

25.6

27.8

28.4

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Cabo San Lucas, Mexico

Average high temperature in December: 23.8°C

The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is February (23.2°C).

Average low temperature in December: 19.5°C

The month with the highest average low temperature is August (26.3°C).
The coldest month (with the lowest average low temperature) is January (18.6°C).

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Average pressure in December
Cabo San Lucas, Mexico

Average pressure in December: 1014.9mbar

The month with the highest atmospheric pressure is January (1015.7mbar).
The month with the lowest atmospheric pressure is September (1009.7mbar).

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Average wind speed in December
Cabo San Lucas, Mexico

Average wind speed in December: 9.8km/h

The windiest month (with the highest average wind speed) is May (16.1km/h).
The calmest months (with the lowest average wind speed) are November and December (9.8km/h).

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Average humidity in December
Cabo San Lucas, Mexico

Average humidity in December: 67%

The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is March (62%).

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Average rainfall in December
Cabo San Lucas, Mexico

Average rainfall in December: 4mm

The wettest month (with the highest rainfall) is September (81mm).
The driest months (with the least rainfall) are March and April (0mm).

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Average rainfall days in December
Cabo San Lucas, Mexico

Average rainfall days in December: 2 days

The month with the highest number of rainy days is August (12.3 days).
The months with the least rainy days are April and May (1 days).

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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).

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

Average daylight in December: 10h and 46min

The month with the longest days is June (Average daylight: 13h and 31min).
The month with the shortest days is December (Average daylight: 10h and 46min).

Average sunshine in December: 7h and 18min

The months with the most sunshine are May and June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 18min).

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Average sunshine days in December
Cabo San Lucas, Mexico

Average sunshine days in December: 27.8 days

The month with the most sunshine days is March (30.1 days).
The month with the least sunshine days is August (16.2 days).

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Average UV index in December
Cabo San Lucas, Mexico

Average UV index in December: 5

The months with the highest UV index are June, July, August, September and October (UV index 7).
The month with the lowest UV index is December (UV index 5).

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Average cloud cover in December
Cabo San Lucas, Mexico

Average cloud cover in December: 14

The month with the most cloud cover is September (Cloud cover 23).
The months with the least cloud cover are May and June (Cloud cover 8).

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Average visibility in December
Cabo San Lucas, 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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December weather forecast
Cabo San Lucas, Mexico

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