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 (1.26"), offering mostly dry conditions throughout the holiday season, making Barcelona a winter wonderland for its visitors.

Temperature

In Barcelona, the coldest period comes during January and December, when the average high-temperature touches 29.5°C (85.1°F).

Heat index

During December, the heat index is estimated at a sweltering 36°C (96.8°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
In the scope of the heat index, its values resonate with shade and light wind conditions. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', binds temperature metrics with humidity values to give a sense of the actual warmth. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In December, the average relative humidity is 79%.

Rainfall

In December, the rain falls for 19.2 days. Throughout December, 32mm (1.26") of precipitation is accumulated. Throughout the year, there are 229.1 rainfall days, and 758mm (29.84") of precipitation is accumulated.

Sea temperature

In Barcelona, in December, the average water temperature is 26.3°C (79.3°F).
Note: Water surface temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal and extremely delightful for long-lasting pleasure in any water activity.

Daylight

December has the shortest days of the year, with an average of 11h and 30min of daylight.
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 18:08 -04.

Sunshine

In December, the average sunshine is 8.4h.

UV index

The months with the highest UV index in Barcelona, Venezuela, are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 in December converts into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Stay cautious! Sand and water reflections increase UV radiation potency.