December weather forecastChinameca, Mexico

December

Weather in December

December, the first month of the winter in Chinameca, is still a warm month, with an average temperature fluctuating between 25.8°C (78.4°F) and 19.7°C (67.5°F).

Temperature

December brings an average high-temperature of a still warm 25.8°C (78.4°F), nearly identical to the preceding month. In December, Chinameca records an average nighttime temperature of 19.7°C (67.5°F).

Humidity

January, November and December, with an average relative humidity of 85%, are the most humid months.

Rainfall

In Chinameca, in December, it is raining for 17.6 days, with typically 60mm (2.36") of accumulated precipitation. Throughout the year, there are 230.8 rainfall days, and 1036mm (40.79") of precipitation is accumulated.

Daylight

The month with the shortest days in Chinameca is December, with an average of 11h and 6min of daylight.
On the first day of the month, sunrise is at 6:34 am and sunset at 5:41 pm. On the last day of December, sunrise is at 6:49 am and sunset at 5:54 pm CST.

Sunshine

With an average of 5.2h of sunshine, December has the least sunshine of the year.

UV index

January and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 5 during December translates into the following guidance:
Adopt protective measures - It is advised to guard against sun damage. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Frequently asked questions

December temperatures vary between a high-temperature of 25.8°C (78.4°F) and a low-temperature of 19.7°C (67.5°F). In October, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is appraised at 36°C (96.8°F).

The months with the highest humidity are January, November and December, with an average relative humidity of 85%.

In December, the average relative humidity in Chinameca is 85%.

In Chinameca, in December, it is raining for 17.6 days, with typically 60mm (2.36") of accumulated precipitation.

December has the shortest days of the year, with an average of 11h and 6min of daylight.

In December, the average day length is 11h and 4min.

In December, on the first day of the month, sunrise is at 6:34 am and sunset at 5:41 pm. On the last day of the month, in Chinameca, Mexico, sunrise is at 6:49 am and sunset at 5:54 pm CST.

December has the least sunshine of the year in Chinameca, Mexico, with an average of 5.2h of sunshine.

The average sunshine duration in December is 5.2h.

January and December, with an average maximum UV index of 5, are months with the lowest UV index.

In Chinameca, the average daily maximum UV index in December is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Chinameca, Mexico

  • Average high temperature in December: 25.8°C

The warmest month (with the highest average high temperature) is May (34.1°C).
The month with the lowest average high temperature is January (24.8°C).

  • Average low temperature in December: 19.7°C

The months with the highest average low temperature are May and June (24.3°C).
The coldest month (with the lowest average low temperature) is January (18.3°C).

Average pressure in December
Chinameca, Mexico

  • Average pressure in December: 1016.1mbar

The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is May (1010.9mbar).

Average wind speed in December
Chinameca, Mexico

  • Average wind speed in December: 8.6km/h

The windiest months (with the highest average wind speed) are January and April (9.3km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).

Average humidity in December
Chinameca, Mexico

  • Average humidity in December: 85%

The months with the highest relative humidity are January, November and December (85%).
The months with the lowest relative humidity are April and May (70%).

Average rainfall in December
Chinameca, Mexico

  • Average rainfall in December: 60mm

The wettest month (with the highest rainfall) is October (154mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in December
Chinameca, Mexico

  • Average rainfall days in December: 17.6 days

The month with the highest number of rainy days is July (26.3 days).
The month with the least rainy days is April (10.8 days).

Average daylight in December /
Average sunshine in December
Chinameca, Mexico

  • Average daylight in December: 11h and 6min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in December: 5h and 12min

The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days in December
Chinameca, Mexico

  • Average sunshine days in December: 9.9 days

The month with the most sunshine days is April (17.8 days).
The month with the least sunshine days is July (2.4 days).

Average UV index in December
Chinameca, Mexico

  • Average UV index in December: 5

The months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 5).

Average cloud cover in December
Chinameca, Mexico

  • Average cloud cover in December: 45

The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is April (Cloud cover 23).

Average visibility in December
Chinameca, Mexico

  • Average visibility in December: 8km

The months with the highest visibility are April and May (10km).
The months with the lowest visibility are January, November and December (8km).