December weather forecastCromínia, Brazil
December
Weather in December
December, the first month of the summer in Cromínia, is also a moderately hot month, with an average temperature ranging between max 27.5°C (81.5°F) and min 19.4°C (66.9°F).Temperature
Welcoming December, Cromínia notes an average high-temperature of a still moderately hot 27.5°C (81.5°F), nearly consistent with November's 27.9°C (82.2°F). Cromínia records a steady low-temperature average of 19.4°C (66.9°F) during December.Heat index
The heat index for December is computed to be a hot 32°C (89.6°F). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.Heat index's context suggests values are appropriate for shady areas and slight breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
The average relative humidity in December in Cromínia is 85%.Rainfall
The month with the most rainfall is December, when the rain falls for 30.1 days and typically aggregates up to 222mm (8.74") of precipitation.Daylight
December has the longest days of the year, with an average of 13h and 6min of daylight.On the first day of the month, sunrise is at 05:34 and sunset at 18:39. On the last day of December, sunrise is at 05:46 and sunset at 18:55 -03.
Sunshine
In Cromínia, the average sunshine in December is 7.3h.UV index
In Cromínia, the average daily maximum UV index in December is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: In December, an average UV index of 6 transforms into the following instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cromínia, Brazil
- Average high temperature in December: 27.5°C
The warmest month (with the highest average high temperature) is September (32.5°C).
The month with the lowest average high temperature is May (25.8°C).
- Average low temperature in December: 19.4°C
The month with the highest average low temperature is October (20.3°C).
The coldest month (with the lowest average low temperature) is June (15.7°C).
Average pressure in December
Cromínia, Brazil
- Average pressure in December: 1011.6mbar
The month with the highest atmospheric pressure is July (1017.8mbar).
The month with the lowest atmospheric pressure is November (1011.2mbar).
Average wind speed in December
Cromínia, Brazil
- Average wind speed in December: 7km/h
The windiest month (with the highest average wind speed) is August (9.3km/h).
The calmest month (with the lowest average wind speed) is March (6km/h).
Average humidity in December
Cromínia, Brazil
- Average humidity in December: 85%
The month with the highest relative humidity is March (89%).
The months with the lowest relative humidity are August and September (43%).
Average rainfall in December
Cromínia, Brazil
- Average rainfall in December: 222mm
The wettest month (with the highest rainfall) is December (222mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in December
Cromínia, Brazil
- Average rainfall days in December: 30.1 days
The month with the highest number of rainy days is December (30.1 days).
The month with the least rainy days is August (1.4 days).
Average daylight in December /
Average sunshine in December
Cromínia, 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 6min).
- Average sunshine in December: 7h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in December
Cromínia, Brazil
- Average sunshine days in December: 0.9 days
The month with the most sunshine days is August (29.1 days).
The month with the least sunshine days is November (0.8 days).
Average UV index in December
Cromínia, Brazil
- Average UV index in December: 6
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are February, May and November (UV index 5).
Average cloud cover in December
Cromínia, Brazil
- Average cloud cover in December: 57
The month with the most cloud cover is March (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in December
Cromínia, Brazil
- Average visibility in December: 7km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April and December (7km).
