December weather forecastPichucalco, Mexico

December

Weather in December

December, the first month of the winter in Pichucalco, is still a warm month, with an average temperature varying between 27°C (80.6°F) and 18.5°C (65.3°F).

Temperature

The advent of December reveals an average high-temperature of a still warm 27°C (80.6°F), showing minimal difference from the prior month. Throughout the month of December, the nighttime temperature in Pichucalco dips to an average of 18.5°C (65.3°F).

Heat index

The heat index for December is calculated to be a hot 31°C (87.8°F). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
Data suggests that the heat index is set for environments in shade and with a light wind. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

The months with the highest humidity in Pichucalco, Mexico, are January, November and December, with an average relative humidity of 88%.

Rainfall

In Pichucalco, during December, the rain falls for 15.9 days and regularly aggregates up to 81mm (3.19") of precipitation. In Pichucalco, Mexico, during the entire year, the rain falls for 217.8 days and collects up to 1318mm (51.89") of precipitation.

Daylight

December has the shortest days of the year, with an average of 11h and 6min of daylight.
On the first day of December, sunrise is at 6:27 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 5:48 pm CST.

Sunshine

The month with the least sunshine is December, with an average of 5.1h of sunshine.

UV index

The months with the lowest UV index in Pichucalco are January and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: In December, the maximum UV index of 5 transforms into these recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

During December, Pichucalco experiences an average high-temperature of 27°C (80.6°F) and a low-temperature of 18.5°C (65.3°F). The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in December is calculated to be 31°C (87.8°F).

The months with the highest humidity in Pichucalco are January, November and December, with an average relative humidity of 88%.

The average relative humidity in December in Pichucalco is 88%.

In Pichucalco, Mexico, in December, it is raining for 15.9 days, with typically 81mm (3.19") of accumulated precipitation.

The month with the shortest days in Pichucalco, Mexico, is December, with an average of 11h and 6min of daylight.

The average day length in December in Pichucalco is 11h and 6min.

On the first day of December in Pichucalco, Mexico, sunrise is at 6:27 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 5:48 pm CST.

December has the least sunshine of the year in Pichucalco, with an average of 5.1h of sunshine.

The average sunshine duration in December in Pichucalco, Mexico, is 5.1h.

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

The average daily maximum UV index in December in Pichucalco, Mexico, is 5. A UV Index estimate of 3 to 5 represents a medium health risk 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Pichucalco, Mexico

  • Average high temperature in December: 27°C

The warmest month (with the highest average high temperature) is May (36.5°C).
The month with the lowest average high temperature is January (26.1°C).

  • Average low temperature in December: 18.5°C

The month with the highest average low temperature is May (24°C).
The coldest month (with the lowest average low temperature) is January (17.4°C).

Average pressure in December
Pichucalco, Mexico

  • Average pressure in December: 1015.6mbar

The month with the highest atmospheric pressure is January (1017mbar).
The month with the lowest atmospheric pressure is May (1010.8mbar).

Average wind speed in December
Pichucalco, Mexico

  • Average wind speed in December: 5.7km/h

The windiest months (with the highest average wind speed) are April and May (6.5km/h).
The calmest month (with the lowest average wind speed) is October (5.5km/h).

Average humidity in December
Pichucalco, Mexico

  • Average humidity in December: 88%

The months with the highest relative humidity are January, November and December (88%).
The month with the lowest relative humidity is May (67%).

Average rainfall in December
Pichucalco, Mexico

  • Average rainfall in December: 81mm

The wettest month (with the highest rainfall) is October (213mm).
The driest month (with the least rainfall) is April (34mm).

Average rainfall days in December
Pichucalco, Mexico

  • Average rainfall days in December: 15.9 days

The month with the highest number of rainy days is September (25.8 days).
The month with the least rainy days is April (11.2 days).

Average daylight in December /
Average sunshine in December
Pichucalco, 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 6min

The month with the most sunshine is May (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in December
Pichucalco, Mexico

  • Average sunshine days in December: 13.4 days

The month with the most sunshine days is March (17.8 days).
The month with the least sunshine days is September (3.7 days).

Average UV index in December
Pichucalco, Mexico

  • Average UV index in December: 5

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

Average cloud cover in December
Pichucalco, Mexico

  • Average cloud cover in December: 61

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is April (Cloud cover 30).

Average visibility in December
Pichucalco, Mexico

  • Average visibility in December: 6km

The months with the highest visibility are April and May (9km).
The months with the lowest visibility are January, October, November and December (6km).