December weather forecast
Nova Palma, Brazil

December, the first month of the summer in Nova Palma, is a tropical month, with an average temperature ranging between max 30.1°C (86.2°F) and min 18°C (64.4°F).

Temperature

During December, Nova Palma observes a subtle ascent to a tropical 30.1°C (86.2°F) from November's 27.5°C (81.5°F) in the average high-temperature. In the face of high daytime temperatures, Nova Palma witnesses a consistent average nighttime low of 18°C (64.4°F) during December.

Heat index

For most parts of December, the heat index is calculated to be a sweltering 35°C (95°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

With an average relative humidity of 70%, December is the least humid month in Nova Palma.

Rainfall

In Nova Palma, Brazil, in December, it is raining for 14.2 days, with typically 78mm (3.07") of accumulated precipitation. In Nova Palma, during the entire year, the rain falls for 146.4 days and collects up to 974mm (38.35") of precipitation.

Daylight

With an average of 14h and 0min of daylight, December has the longest days of the year in Nova Palma, Brazil.
On the first day of the month, sunrise is at 05:26 and sunset at 19:20. On the last day of December, sunrise is at 05:37 and sunset at 19:37 -03.

Sunshine

December has the most sunshine of the year, with an average of 8.7h of sunshine.

UV index

In Nova Palma, the average daily maximum UV index in December is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily maximum UV index of 6 in December translates into the following instructions:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.