December weather forecast
Barcelona, Venezuela

December marks the height of winter in Barcelona. With cooler temperatures, the climate generally stays comfortable, making sightseeing a delightful experience. The festive season breathes in a magical aura, filling the city with lights, music, and flamboyant celebrations. Cooler sea temperatures make water activities less appealing, allowing locals and tourists to explore indoor attractions and participate in the city's numerous winter festivals. The record of rainfall further decreases to a mere 32mm, offering mostly dry conditions throughout the holiday season, making Barcelona a winter wonderland for its visitors.

Temperature

January and December in Barcelona are characterised by lowest temperatures, with an average high of 29.5°C.

Heat index

During December, the heat index is estimated at a sweltering 36°C. Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In Barcelona, Venezuela, the average relative humidity in December is 79%.

Rainfall

In Barcelona, in December, during 19.2 rainfall days, 32mm of precipitation is typically accumulated. Throughout the year, there are 229.1 rainfall days, and 758mm of precipitation is accumulated.

Sea temperature

In Barcelona, in December, the average water temperature is 26.3°C.
Note: Surface water temperatures ranging from 25°C to 29°C are seen as ideal and highly pleasant for extended enjoyment in all water activities.

Daylight

With an average of 11h and 30min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:20 and sunset at 17:55. On the last day of December, sunrise is at 06:35 and sunset at 18:07 -04.

Sunshine

In Barcelona, the average sunshine in December is 8.4h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Barcelona, Venezuela. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 7 during December translates into the following guidance:
Guard oneself from overexposure. Defence against sun injury is vital. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Alert! Sand and water increase UV exposure due to their reflective properties.