December weather forecast
Massapê, Brazil

The first month of the summer, December, is also a hot month in Massapê, Brazil, with an average temperature ranging between max 33.7°C (92.7°F) and min 24.1°C (75.4°F).

Temperature

Massapê's average high-temperature in December sits at a hot 33.7°C (92.7°F), showing little difference from the previous month. During December, the average low-temperature in Massapê is a moderately hot 24.1°C (75.4°F).

Heat index

The heat index value for December is evaluated at an extremely hot 43°C (109.4°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.
Note that heat index values are valued for light wind and location in the shade. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In Massapê, the average relative humidity in December is 63%.

Rainfall

In December, in Massapê, the rain falls for 14.4 days. Throughout December, 45mm (1.77") of precipitation is accumulated. In Massapê, during the entire year, the rain falls for 204.6 days and collects up to 1055mm (41.54") of precipitation.

Daylight

December has the longest days of the year in Massapê, with an average of 12h and 18min of daylight.
On the first day of December, sunrise is at 05:21 and sunset at 17:39. On the last day of the month, sunrise is at 05:34 and sunset at 17:54 -03.

Sunshine

In Massapê, Brazil, the average sunshine in December is 7.1h.

UV index

July through December, with an average maximum UV index of 7, are months with the highest UV index in Massapê. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 7 during December translates into the following guidance:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.