December weather forecastCampeche, Mexico

December

Weather in December

Finally, December brings with it the close of the year. It is characterized by a further decrease in temperature and humidity. Visibility becomes excellent as the city experiences a decrease in rainfall to 22mm (0.87"). December weather wraps up the year with a blend of sunshine and cool breezes.

Temperature

December's average high-temperature is a still warm 28.1°C (82.6°F), maintaining a close comparison with November's 28.6°C (83.5°F). December nights cool down to an average low-temperature of 20.5°C (68.9°F).

Heat index

During December, the heat index is computed to be a tropical 32°C (89.6°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

In Campeche, the average relative humidity in December is 76%.

Rainfall

In Campeche, in December, it is raining for 8.5 days, with typically 22mm (0.87") of accumulated precipitation. Throughout the year, in Campeche, there are 149.4 rainfall days, and 548mm (21.57") of precipitation is accumulated.

Sea temperature

In Campeche, in December, the average water temperature is 24.7°C (76.5°F).
Note: Consideration of an individual's cold resistance, combined with conditions like sunshine, wind, and temperature, suggests that swimming in 24.7°C (76.5°F) water can be delightful. (Olympic swimming is usually in 25°C (77°F) to 28°C (82.4°F) water.)

Daylight

With an average of 11h and 0min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:20 am and sunset at 5:21 pm. On the last day of December, sunrise is at 6:36 am and sunset at 5:34 pm CST.

Sunshine

In December, the average sunshine is 6.9h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 6 during December morphs into the following directions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.

Frequently asked questions

In December, in Campeche, the average high-temperature is 28.1°C (82.6°F), and the average low-temperature is 20.5°C (68.9°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in December is computed to be 32°C (89.6°F).

In December, the average relative humidity is 76%.

In Campeche, in December, it is raining for 8.5 days, with typically 22mm (0.87") of accumulated precipitation.

In Campeche, the average seawater temperature in December is 24.7°C (76.5°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24.7°C (76.5°F).

December has the shortest days of the year, with an average of 11h and 0min of daylight.

In Campeche, the average day length in December is 10h and 58min.

On the first day of December, sunrise is at 6:20 am and sunset at 5:21 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 5:34 pm CST.

In December, the average sunshine duration is 6.9h.

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

In Campeche, Mexico, the average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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 sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Campeche, Mexico

  • Average high temperature in December: 28.1°C

The warmest month (with the highest average high temperature) is May (33.6°C).
The month with the lowest average high temperature is January (27.2°C).

  • Average low temperature in December: 20.5°C

The month with the highest average low temperature is June (24.9°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).

Average pressure in December
Campeche, Mexico

  • Average pressure in December: 1015.7mbar

The month with the highest atmospheric pressure is January (1016.9mbar).
The month with the lowest atmospheric pressure is September (1011.3mbar).

Average wind speed in December
Campeche, Mexico

  • Average wind speed in December: 12.8km/h

The windiest month (with the highest average wind speed) is March (14.5km/h).
The calmest month (with the lowest average wind speed) is September (11.7km/h).

Average humidity in December
Campeche, Mexico

  • Average humidity in December: 76%

The months with the highest relative humidity are September and October (78%).
The month with the lowest relative humidity is April (66%).

Average rainfall in December
Campeche, Mexico

  • Average rainfall in December: 22mm

The wettest month (with the highest rainfall) is June (113mm).
The driest month (with the least rainfall) is February (7mm).

Average rainfall days in December
Campeche, Mexico

  • Average rainfall days in December: 8.5 days

The month with the highest number of rainy days is September (21.6 days).
The month with the least rainy days is February (4.7 days).

Average sea temperature in December
Campeche, Mexico

  • Average sea temperature in December: 24.7°C

The best month for swimming (with the highest average sea temperature) is September (29.4°C).
The coldest month (with the lowest average sea temperature) is January (23.3°C).

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

  • Average daylight in December: 11h and 0min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in December: 6h and 54min

The month with the most sunshine is April (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).

Average sunshine days in December
Campeche, Mexico

  • Average sunshine days in December: 20.2 days

The month with the most sunshine days is March (23.9 days).
The month with the least sunshine days is September (6.7 days).

Average UV index in December
Campeche, 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
Campeche, Mexico

  • Average cloud cover in December: 26

The month with the most cloud cover is June (Cloud cover 33).
The month with the least cloud cover is April (Cloud cover 20).

Average visibility in December
Campeche, Mexico

  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (10km).
The month with the lowest visibility is September (9km).