December weather forecast
Cansanção, Brazil

The first month of the summer, December, is still a hot month in Cansanção, Brazil, with an average temperature ranging between max 32.3°C (90.1°F) and min 20.5°C (68.9°F).

Temperature

December's average high-temperature is a still tropical 32.3°C (90.1°F), maintaining a close comparison with November's 32.5°C (90.5°F). The nighttime temperature, during December, averages of 20.5°C (68.9°F).

Heat index

The average heat index in December is appraised at a sweltering 39°C (102.2°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In December, the average relative humidity in Cansanção is 65%.

Rainfall

In December, the rain falls for 13.3 days. Throughout December, 53mm (2.09") of precipitation is accumulated. In Cansanção, during the entire year, the rain falls for 140.9 days and collects up to 380mm (14.96") of precipitation.

Daylight

The month with the longest days in Cansanção is December, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 05:06 and sunset at 17:48. On the last day of December, sunrise is at 05:19 and sunset at 18:03 -03.

Sunshine

In December, the average sunshine in Cansanção is 7.9h.

UV index

January through March, October through December, with an average maximum UV index of 7, are months with the highest UV index in Cansanção. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In December, the UV index of 7 transforms into the following advice:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.