December weather forecastBarão, Brazil
December
Weather in December
The first month of the summer, December, is still a warm month in Barão, Brazil, with an average temperature varying between 27.2°C (81°F) and 16.3°C (61.3°F).Temperature
The average high-temperature during December registers at a still moderately hot 27.2°C (81°F), maintaining a close resemblance to the previous month. The low-temperature average for Barão during December stands at an enjoyable 16.3°C (61.3°F).Heat index
In December, the heat index is evaluated at a tropical 30°C (86°F). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.The heat index's values are generally associated with conditions in shade and light breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Humidity
With an average relative humidity of 80%, December is the least humid month.Rainfall
In Barão, in December, during 16.6 rainfall days, 92mm (3.62") of precipitation is typically accumulated. In Barão, during the entire year, the rain falls for 175.8 days and collects up to 1156mm (45.51") of precipitation.Snowfall
In Barão, snow does not fall in January through June, September through December.Daylight
December has the longest days of the year, with an average of 14h and 0min of daylight.On the first day of December, sunrise is at 05:18 and sunset at 19:11. On the last day of the month, sunrise is at 05:29 and sunset at 19:29 -03.
Sunshine
December has the most sunshine of the year, with an average of 8.4h of sunshine.UV index
January, February and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 6 translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Barão, Brazil
- Average high temperature in December: 27.2°C
The warmest month (with the highest average high temperature) is February (27.8°C).
The month with the lowest average high temperature is July (17.3°C).
- Average low temperature in December: 16.3°C
The month with the highest average low temperature is January (17.3°C).
The coldest month (with the lowest average low temperature) is July (8.5°C).
Average pressure in December
Barão, Brazil
- Average pressure in December: 1011.5mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.5mbar).
Average wind speed in December
Barão, Brazil
- Average wind speed in December: 8.1km/h
The windiest month (with the highest average wind speed) is August (9.4km/h).
The calmest months (with the lowest average wind speed) are February, March and April (7.9km/h).
Average humidity in December
Barão, Brazil
- Average humidity in December: 80%
The months with the highest relative humidity are May, June and July (87%).
The month with the lowest relative humidity is December (80%).
Average rainfall in December
Barão, Brazil
- Average rainfall in December: 92mm
The wettest month (with the highest rainfall) is July (130mm).
The driest month (with the least rainfall) is April (69mm).
Average rainfall days in December
Barão, Brazil
- Average rainfall days in December: 16.6 days
The month with the highest number of rainy days is January (18.1 days).
The month with the least rainy days is June (12.2 days).
Average snowfall days in December
Barão, Brazil
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are July and August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Barão, Brazil
- Average daylight in December: 14h and 0min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in December: 8h and 24min
The month with the most sunshine is December (Average sunshine: 8h and 24min).
The month with the least sunshine is May (Average sunshine: 7h and 6min).
Average sunshine days in December
Barão, Brazil
- Average sunshine days in December: 13.3 days
The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in December
Barão, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February and December (UV index 6).
The month with the lowest UV index is May (UV index 3).
Average cloud cover in December
Barão, Brazil
- Average cloud cover in December: 40
The month with the most cloud cover is October (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Barão, Brazil
- Average visibility in December: 8km
The months with the highest visibility are February, June, July, August, September, November and December (8km).
The months with the lowest visibility are January, March, April, May and October (7km).





