December weather forecastIpiguá, Brazil

Weather in December

The first month of the summer, December, is also a moderately hot month in Ipiguá, Brazil, with an average temperature ranging between min 21.2°C (70.2°F) and max 29.8°C (85.6°F).

Temperature

Ipiguá's average high-temperature in December sits at a moderately hot 29.8°C (85.6°F), showing little difference from the previous month. Ipiguá's nights in December cool down to an average low-temperature of 21.2°C (70.2°F).

Heat index

December's heat index is computed to be a fiery hot 37°C (98.6°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. 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 'real feel' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In Ipiguá, the average relative humidity in December is 81%.

Rainfall

In December, in Ipiguá, the rain falls for 28.1 days. Throughout December, 186mm (7.32") of precipitation is accumulated. In Ipiguá, during the entire year, the rain falls for 203.1 days and collects up to 1203mm (47.36") of precipitation.

Daylight

With an average of 13h and 24min of daylight, December has the longest days of the year in Ipiguá.
On the first day of December, sunrise is at 05:27 and sunset at 18:45. On the last day of the month, sunrise is at 05:39 and sunset at 19:01 -03.

Sunshine

The average sunshine in December in Ipiguá is 7.7h.

UV index

January, March through December, with an average maximum UV index of 6, are months with the highest UV index in Ipiguá, Brazil. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 6 in December leads to these guidelines:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.