December weather forecastChicapa de Castro, Mexico

December

Weather in December

December, the first month of the winter in Chicapa de Castro, is still a warm month, with an average temperature ranging between min 20.7°C (69.3°F) and max 28.9°C (84°F).

Temperature

The advent of December sees the average high-temperature at a still moderately hot 28.9°C (84°F), subtly shifted from November's 29.5°C (85.1°F). Chicapa de Castro's temperature tends to fall to an average low of 20.7°C (69.3°F) during the nights of December.

Heat index

The heat index value during December is evaluated at a tropical 33°C (91.4°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.

Humidity

In December, the average relative humidity is 70%.

Rainfall

In Chicapa de Castro, during December, the rain falls for 2.5 days and regularly aggregates up to 3mm (0.12") of precipitation. In Chicapa de Castro, during the entire year, the rain falls for 132.1 days and collects up to 500mm (19.69") of precipitation.

Daylight

With an average of 11h and 12min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:32 am and sunset at 5:45 pm. On the last day of December, sunrise is at 6:47 am and sunset at 5:57 pm CST.

Sunshine

With an average of 7.5h of sunshine, December has the least sunshine of the year.

UV index

January, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 6 during December translates into the following guidance:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

The high-temperature, in December, in Chicapa de Castro, is 28.9°C (84°F), while the low-temperature averages to 20.7°C (69.3°F). The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in December is evaluated at 33°C (91.4°F).

The average relative humidity in December is 70%.

In Chicapa de Castro, during December, the rain falls for 2.5 days and regularly aggregates up to 3mm (0.12") of precipitation.

The month with the shortest days is December, with an average of 11h and 12min of daylight.

In Chicapa de Castro, the average day length in December is 11h and 10min.

In December, on the first day of the month, sunrise is at 6:32 am and sunset at 5:45 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 5:57 pm CST.

With an average of 7.5h of sunshine, December has the least sunshine of the year.

In Chicapa de Castro, the average sunshine duration in December is 7.5h.

January, October through December, with an average maximum UV index of 6, are months with the lowest UV index.

In December, the average daily maximum UV index in Chicapa de Castro is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe 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
Chicapa de Castro, Mexico

  • Average high temperature in December: 28.9°C

The warmest month (with the highest average high temperature) is May (34.4°C).
The month with the lowest average high temperature is January (28°C).

  • Average low temperature in December: 20.7°C

The month with the highest average low temperature is May (25.1°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).

Average pressure in December
Chicapa de Castro, Mexico

  • Average pressure in December: 1014.5mbar

The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is May (1011.2mbar).

Average wind speed in December
Chicapa de Castro, Mexico

  • Average wind speed in December: 20.7km/h

The windiest month (with the highest average wind speed) is November (22.3km/h).
The calmest month (with the lowest average wind speed) is June (10.8km/h).

Average humidity in December
Chicapa de Castro, Mexico

  • Average humidity in December: 70%

The month with the highest relative humidity is September (74%).
The months with the lowest relative humidity are April and May (63%).

Average rainfall in December
Chicapa de Castro, Mexico

  • Average rainfall in December: 3mm

The wettest month (with the highest rainfall) is August (109mm).
The driest months (with the least rainfall) are January and March (2mm).

Average rainfall days in December
Chicapa de Castro, Mexico

  • Average rainfall days in December: 2.5 days

The month with the highest number of rainy days is June (22.8 days).
The month with the least rainy days is February (2.4 days).

Average daylight in December /
Average sunshine in December
Chicapa de Castro, Mexico

  • Average daylight in December: 11h and 12min

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

  • Average sunshine in December: 7h and 30min

The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 30min).

Average sunshine days in December
Chicapa de Castro, Mexico

  • Average sunshine days in December: 27.3 days

The month with the most sunshine days is December (27.3 days).
The month with the least sunshine days is June (5.3 days).

Average UV index in December
Chicapa de Castro, Mexico

  • Average UV index in December: 6

The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, October, November and December (UV index 6).

Average cloud cover in December
Chicapa de Castro, Mexico

  • Average cloud cover in December: 12

The months with the most cloud cover are June and September (Cloud cover 36).
The month with the least cloud cover is December (Cloud cover 12).

Average visibility in December
Chicapa de Castro, 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).