December weather forecastCarpina, Brazil

Weather in December

The first month of the summer, December, is also a hot month in Carpina, Brazil, with an average temperature fluctuating between 22.9°C (73.2°F) and 30.5°C (86.9°F).

Temperature

Carpina's weather in December indicates an average high-temperature of a still tropical 30.5°C (86.9°F), nearly consistent with the 30.1°C (86.2°F) of November. Carpina experiences an average nighttime temperature of 22.9°C (73.2°F) in the month of December.

Heat index

December's mean heat index is computed to be a fiery hot 37°C (98.6°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The months with the lowest humidity in Carpina are November and December, with an average relative humidity of 73%.

Rainfall

In Carpina, Brazil, in December, during 20.6 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, in Carpina, there are 263 rainfall days, and 463mm (18.23") of precipitation is accumulated.

Daylight

With an average of 12h and 36min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 04:53 and sunset at 17:26. On the last day of December, sunrise is at 05:07 and sunset at 17:41 -03.

Sunshine

The average sunshine in December is 7.4h.

UV index

The months with the highest UV index in Carpina are January through March, November and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A typical high UV index of 7 in December suggests the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.