December weather forecastAraçu, Brazil
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Araçu, Brazil, with an average temperature ranging between max 27°C (80.6°F) and min 18.8°C (65.8°F).Temperature
The start of December marks an average high-temperature of a still warm 27°C (80.6°F), hardly distinguishable from the conditions in November. Araçu, during December nights, observes an average temperature of 18.8°C (65.8°F).Heat index
The heat index value for December is estimated at a tropical 30°C (86°F). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.Understand that the heat index values take into account shaded locations and mild winds. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Humidity
In December, the average relative humidity in Araçu is 87%.Rainfall
In December, in Araçu, the rain falls for 27.5 days. Throughout December, 160mm (6.3") of precipitation is accumulated. Throughout the year, in Araçu, there are 202.6 rainfall days, and 1082mm (42.6") of precipitation is accumulated.Daylight
With an average of 13h and 6min of daylight, December has the longest days of the year in Araçu.On the first day of December, sunrise is at 05:36 and sunset at 18:39. On the last day of the month, sunrise is at 05:49 and sunset at 18:54 -03.
Sunshine
January and December, with an average of 6.9h of sunshine, are months with the least sunshine in Araçu.UV index
February, March, May, November and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 5 in December transforms into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Araçu, Brazil
- Average high temperature in December: 27°C
The warmest month (with the highest average high temperature) is September (32.7°C).
The month with the lowest average high temperature is May (26.1°C).
- Average low temperature in December: 18.8°C
The month with the highest average low temperature is October (20.1°C).
The coldest months (with the lowest average low temperature) are June and July (15.5°C).
Average pressure in December
Araçu, Brazil
- Average pressure in December: 1011.4mbar
The month with the highest atmospheric pressure is July (1017.3mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in December
Araçu, Brazil
- Average wind speed in December: 6.7km/h
The windiest month (with the highest average wind speed) is August (8.9km/h).
The calmest month (with the lowest average wind speed) is March (5.7km/h).
Average humidity in December
Araçu, Brazil
- Average humidity in December: 87%
The month with the highest relative humidity is March (90%).
The month with the lowest relative humidity is August (42%).
Average rainfall in December
Araçu, Brazil
- Average rainfall in December: 160mm
The wettest month (with the highest rainfall) is November (184mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in December
Araçu, Brazil
- Average rainfall days in December: 27.5 days
The month with the highest number of rainy days is December (27.5 days).
The month with the least rainy days is August (1.6 days).
Average daylight in December /
Average sunshine in December
Araçu, Brazil
- Average daylight in December: 13h and 6min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in December: 6h and 54min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 54min).
Average sunshine days in December
Araçu, Brazil
- Average sunshine days in December: 2.7 days
The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is February (2 days).
Average UV index in December
Araçu, Brazil
- Average UV index in December: 5
The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are February, March, May, November and December (UV index 5).
Average cloud cover in December
Araçu, Brazil
- Average cloud cover in December: 58
The months with the most cloud cover are January and March (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in December
Araçu, Brazil
- Average visibility in December: 7km
The months with the highest visibility are July, August and September (10km).
The month with the lowest visibility is March (6km).
