December weather forecastPrimo Tapia, Mexico

December

Weather in December

December, the first month of the winter in Primo Tapia, is still a comfortable month, with an average temperature varying between 10.2°C (50.4°F) and 17.7°C (63.9°F).

Temperature

In Primo Tapia, the lowest average temperatures are observed in December, with a high of 17.7°C (63.9°F) and a low of 10.2°C (50.4°F).

Humidity

The average relative humidity in December is 59%.

Rainfall

In Primo Tapia, in December, it is raining for 6.1 days, with typically 38mm (1.5") of accumulated precipitation. Throughout the year, there are 57.3 rainfall days, and 215mm (8.46") of precipitation is accumulated.

Sea temperature

In Primo Tapia, in December, the average water temperature is 16°C (60.8°F).
Note: For the majority of people, swimming in water at 16°C (60.8°F) is not enjoyable. The challenge of controlling breathing escalates as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

The month with the shortest days is December, with an average of 10h and 6min of daylight.
On the first day of December, sunrise is at 6:31 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 4:53 pm PST.

Sunshine

With an average of 6.6h 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 reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In December, the maximum UV index of 4 translates into these guidelines:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

The lowest temperatures are recorded in December, with averages reaching a high of 17.7°C (63.9°F) and a low of 10.2°C (50.4°F).

The average high-temperature, in December, in Primo Tapia, is 17.7°C (63.9°F), while the average low-temperature is 10.2°C (50.4°F). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, is estimated at 29°C (84.2°F).

In December, the average relative humidity is 59%.

In December, the rain falls for 6.1 days. Throughout December, 38mm (1.5") of precipitation is accumulated.

In Primo Tapia, in December, the average water temperature is 16°C (60.8°F). For swimming, a surface water temperature of 16°C (60.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

With an average of 10h and 6min of daylight, December has the shortest days of the year.

The average day length in December is 10h and 5min.

In December, on the first day of the month, sunrise is at 6:31 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 4:53 pm PST.

The month with the least sunshine is December, with an average of 6.6h of sunshine.

In Primo Tapia, the average sunshine duration in December is 6.6h.

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

The average daily maximum UV index in December is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
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 sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Primo Tapia, Mexico

  • Average high temperature in December: 17.7°C

The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is December (17.7°C).

  • Average low temperature in December: 10.2°C

The month with the highest average low temperature is August (19.4°C).
The coldest months (with the lowest average low temperature) are February and December (10.2°C).

Average pressure in December
Primo Tapia, Mexico

  • Average pressure in December: 1017.8mbar

The month with the highest atmospheric pressure is January (1018.7mbar).
The months with the lowest atmospheric pressure are June and September (1011.7mbar).

Average wind speed in December
Primo Tapia, Mexico

  • Average wind speed in December: 8.4km/h

The windiest month (with the highest average wind speed) is April (9.7km/h).
The calmest month (with the lowest average wind speed) is October (7.4km/h).

Average humidity in December
Primo Tapia, Mexico

  • Average humidity in December: 59%

The month with the highest relative humidity is May (68%).
The month with the lowest relative humidity is November (55%).

Average rainfall in December
Primo Tapia, Mexico

  • Average rainfall in December: 38mm

The wettest month (with the highest rainfall) is February (44mm).
The driest month (with the least rainfall) is June (2mm).

Average rainfall days in December
Primo Tapia, Mexico

  • Average rainfall days in December: 6.1 days

The month with the highest number of rainy days is March (7.8 days).
The month with the least rainy days is June (1.7 days).

Average sea temperature in December
Primo Tapia, Mexico

  • Average sea temperature in December: 16°C

The best month for swimming (with the highest average sea temperature) is August (19.8°C).
The coldest month (with the lowest average sea temperature) is February (14.8°C).

Average daylight in December /
Average sunshine in December
Primo Tapia, Mexico

  • Average daylight in December: 10h and 6min

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 36min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

Average sunshine days in December
Primo Tapia, Mexico

  • Average sunshine days in December: 24 days

The month with the most sunshine days is June (28.1 days).
The month with the least sunshine days is February (21 days).

Average UV index in December
Primo Tapia, 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
Primo Tapia, Mexico

  • Average cloud cover in December: 25

The months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 9).

Average visibility in December
Primo Tapia, 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).