December weather forecastCoronel Barros, Brazil
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Coronel Barros, Brazil, with an average temperature fluctuating between 29.5°C (85.1°F) and 18.7°C (65.7°F).Temperature
Coronel Barros's temperature peaks during January and December, with an average high-temperature of 29.5°C (85.1°F).Heat index
The heat index in December is estimated at a very hot 35°C (95°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
With an average relative humidity of 73%, December is the least humid month in Coronel Barros.Rainfall
In Coronel Barros, during December, the rain falls for 14.4 days and regularly aggregates up to 81mm (3.19") of precipitation. In Coronel Barros, during the entire year, the rain falls for 153.3 days and collects up to 1065mm (41.93") of precipitation.Daylight
The month with the longest days is December, with an average of 13h and 54min of daylight.On the first day of December, sunrise is at 05:30 and sunset at 19:20. On the last day of the month, sunrise is at 05:42 and sunset at 19:37 -03.
Sunshine
The months with the most sunshine are November and December, with an average of 8.7h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 6 during December morphs into the following directions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Coronel Barros, Brazil
- Average high temperature in December: 29.5°C
The warmest months (with the highest average high temperature) are January and December (29.5°C).
The month with the lowest average high temperature is July (17.8°C).
- Average low temperature in December: 18.7°C
The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in December
Coronel Barros, Brazil
- Average pressure in December: 1010mbar
The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is December (1010mbar).
Average wind speed in December
Coronel Barros, Brazil
- Average wind speed in December: 9.9km/h
The windiest month (with the highest average wind speed) is August (11.3km/h).
The calmest months (with the lowest average wind speed) are February, March and April (9km/h).
Average humidity in December
Coronel Barros, Brazil
- Average humidity in December: 73%
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is December (73%).
Average rainfall in December
Coronel Barros, Brazil
- Average rainfall in December: 81mm
The wettest month (with the highest rainfall) is October (123mm).
The driest month (with the least rainfall) is February (62mm).
Average rainfall days in December
Coronel Barros, Brazil
- Average rainfall days in December: 14.4 days
The month with the highest number of rainy days is December (14.4 days).
The month with the least rainy days is November (11 days).
Average daylight in December /
Average sunshine in December
Coronel Barros, Brazil
- Average daylight in December: 13h and 54min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
- Average sunshine in December: 8h and 42min
The months with the most sunshine are November and December (Average sunshine: 8h and 42min).
The month with the least sunshine is June (Average sunshine: 7h and 0min).
Average sunshine days in December
Coronel Barros, Brazil
- Average sunshine days in December: 15.7 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is February (12.9 days).
Average UV index in December
Coronel Barros, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in December
Coronel Barros, Brazil
- Average cloud cover in December: 31
The month with the most cloud cover is May (Cloud cover 42).
The month with the least cloud cover is November (Cloud cover 28).
Average visibility in December
Coronel Barros, Brazil
- Average visibility in December: 9km
The months with the highest visibility are November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and October (8km).
