December weather forecastPacabtún, Mexico

December

Weather in December

The first month of the winter, December, is still a warm month in Pacabtún, Mexico, with temperature in the range of an average low of 19.5°C (67.1°F) and an average high of 29.1°C (84.4°F).

Temperature

December's advent notes a subtle adjustment in average high-temperature to a still warm 29.1°C (84.4°F) from November. Pacabtún witnesses a consistent average low-temperature of 19.5°C (67.1°F) throughout December.

Heat index

December's average heat index is calculated to be a tropical 34°C (93.2°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
Realize that the values for the heat index are set for shaded places and light winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

In Pacabtún, the average relative humidity in December is 75%.

Rainfall

In Pacabtún, in December, it is raining for 11.5 days, with typically 24mm (0.94") of accumulated precipitation. In Pacabtún, during the entire year, the rain falls for 167.3 days and collects up to 536mm (21.1") of precipitation.

Daylight

With an average of 10h and 54min of daylight, December has the shortest days of the year.
On the first day of December in Pacabtún, sunrise is at 6:19 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 5:28 pm CST.

Sunshine

In Pacabtún, the average sunshine in December is 6.3h.

UV index

January, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, a daily UV index of 6 turns into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

During December, Pacabtún experiences an average high-temperature of 29.1°C (84.4°F) and a low-temperature of 19.5°C (67.1°F). The average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in December is calculated to be 34°C (93.2°F).

The average relative humidity in December in Pacabtún, Mexico, is 75%.

In December, in Pacabtún, Mexico, the rain falls for 11.5 days. Throughout December, 24mm (0.94") of precipitation is accumulated.

The month with the shortest days in Pacabtún, Mexico, is December, with an average of 10h and 54min of daylight.

In Pacabtún, the average day length in December is 10h and 53min.

On the first day of December, sunrise is at 6:19 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 5:28 pm CST.

In December, the average sunshine duration in Pacabtún is 6.3h.

January, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Pacabtún.

The average daily maximum UV index in December in Pacabtún, Mexico, is 6. A UV Index of 6 to 7 symbolizes a high 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
Pacabtún, Mexico

  • Average high temperature in December: 29.1°C

The warmest month (with the highest average high temperature) is May (35.4°C).
The month with the lowest average high temperature is January (28.1°C).

  • Average low temperature in December: 19.5°C

The month with the highest average low temperature is June (24.3°C).
The coldest month (with the lowest average low temperature) is January (18.6°C).

Average pressure in December
Pacabtún, Mexico

  • Average pressure in December: 1016.4mbar

The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is September (1011.9mbar).

Average wind speed in December
Pacabtún, Mexico

  • Average wind speed in December: 13.5km/h

The windiest month (with the highest average wind speed) is March (16.1km/h).
The calmest month (with the lowest average wind speed) is September (10.6km/h).

Average humidity in December
Pacabtún, Mexico

  • Average humidity in December: 75%

The months with the highest relative humidity are September and October (78%).
The months with the lowest relative humidity are April and May (63%).

Average rainfall in December
Pacabtún, Mexico

  • Average rainfall in December: 24mm

The wettest month (with the highest rainfall) is June (99mm).
The driest months (with the least rainfall) are February and March (12mm).

Average rainfall days in December
Pacabtún, Mexico

  • Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is September (20.4 days).
The months with the least rainy days are February and March (7.2 days).

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

  • Average daylight in December: 10h and 54min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in December: 6h and 18min

The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

Average sunshine days in December
Pacabtún, Mexico

  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is March (21.8 days).
The month with the least sunshine days is October (8.5 days).

Average UV index in December
Pacabtún, Mexico

  • Average UV index in December: 6

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

Average cloud cover in December
Pacabtún, Mexico

  • Average cloud cover in December: 33

The month with the most cloud cover is January (Cloud cover 36).
The months with the least cloud cover are March and April (Cloud cover 25).

Average visibility in December
Pacabtún, Mexico

  • Average visibility in December: 9km

The months with the highest visibility are February, March, April, May and June (10km).
The month with the lowest visibility is September (8km).