December weather forecastParangaba, Brazil
December
Weather in December
The first month of the summer, December, is a hot month in Parangaba, Brazil, with an average temperature fluctuating between 25.8°C (78.4°F) and 30°C (86°F).Temperature
Peak temperatures are observed in January through March, October and December, averaging a high-temperature of 30°C (86°F).Heat index
The average heat index in December is computed to be a sweltering 36°C (96.8°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.Bear in mind that the heat index values are determined for shaded areas and light breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
In December, the average relative humidity is 74%.Rainfall
In Parangaba, in December, during 14.9 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, in Parangaba, there are 216.8 rainfall days, and 888mm (34.96") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 12h and 18min of daylight.On the first day of the month, sunrise is at 05:13 and sunset at 17:33. On the last day of December, in Parangaba, sunrise is at 05:27 and sunset at 17:47 -03.
Sunshine
In Parangaba, Brazil, the average sunshine in December is 7.6h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.Note: In December, the average maximum UV index of 7 translates into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Parangaba, Brazil
- Average high temperature in December: 30°C
The warmest months (with the highest average high temperature) are January, February, March, October and December (30°C).
The month with the lowest average high temperature is July (29.2°C).
- Average low temperature in December: 25.8°C
The month with the highest average low temperature is December (25.8°C).
The coldest month (with the lowest average low temperature) is July (23.8°C).
Average pressure in December
Parangaba, Brazil
- Average pressure in December: 1010.5mbar
The month with the highest atmospheric pressure is July (1013.8mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in December
Parangaba, Brazil
- Average wind speed in December: 21.4km/h
The windiest month (with the highest average wind speed) is September (25.8km/h).
The calmest month (with the lowest average wind speed) is April (15km/h).
Average humidity in December
Parangaba, Brazil
- Average humidity in December: 74%
The months with the highest relative humidity are April and May (78%).
The months with the lowest relative humidity are August, September and October (72%).
Average rainfall in December
Parangaba, Brazil
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is April (182mm).
The driest months (with the least rainfall) are September and October (6mm).
Average rainfall days in December
Parangaba, Brazil
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is April (28 days).
The month with the least rainy days is September (7.1 days).
Average daylight in December /
Average sunshine in December
Parangaba, Brazil
- Average daylight in December: 12h and 18min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in December: 7h and 36min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The months with the least sunshine are February and April (Average sunshine: 7h and 24min).
Average sunshine days in December
Parangaba, Brazil
- Average sunshine days in December: 10.3 days
The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is April (1.6 days).
Average UV index in December
Parangaba, Brazil
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Parangaba, Brazil
- Average cloud cover in December: 40
The months with the most cloud cover are March and April (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Parangaba, Brazil
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





