December weather forecastBarra do Bugres, Brazil
December
Weather in December
The first month of the summer, December, is still a tropical month in Barra do Bugres, Brazil, with temperature in the range of an average low of 22°C (71.6°F) and an average high of 30.7°C (87.3°F).Temperature
Barra do Bugres records a slight change with December's average high-temperatures adjusting to a still tropical 30.7°C (87.3°F) from November's 31.8°C (89.2°F). Barra do Bugres's December nights cool down to an average low-temperature of 22°C (71.6°F).Heat index
The average heat index in December is calculated to be an extremely hot 40°C (104°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.It is important to note that the heat index values are for shaded areas and light wind scenarios. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. 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.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
In December, the average relative humidity is 81%.Rainfall
In Barra do Bugres, during December, the rain falls for 27.5 days and regularly aggregates up to 187mm (7.36") of precipitation. Throughout the year, in Barra do Bugres, there are 208.8 rainfall days, and 1295mm (50.98") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 13h and 0min of daylight.On the first day of the month, sunrise is at 05:09 and sunset at 18:06. On the last day of December, sunrise is at 05:21 and sunset at 18:22 -04.
Sunshine
In Barra do Bugres, the average sunshine in December is 7.7h.UV index
The months with the lowest UV index in Barra do Bugres are January through June, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 6 in December converts into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Barra do Bugres, Brazil
- Average high temperature in December: 30.7°C
The warmest month (with the highest average high temperature) is September (36.4°C).
The month with the lowest average high temperature is May (28.7°C).
- Average low temperature in December: 22°C
The month with the highest average low temperature is October (23°C).
The coldest month (with the lowest average low temperature) is July (17.3°C).
Average pressure in December
Barra do Bugres, Brazil
- Average pressure in December: 1009.4mbar
The months with the highest atmospheric pressure are June and July (1015.1mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in December
Barra do Bugres, Brazil
- Average wind speed in December: 6.6km/h
The windiest month (with the highest average wind speed) is August (7.2km/h).
The calmest month (with the lowest average wind speed) is March (4.9km/h).
Average humidity in December
Barra do Bugres, Brazil
- Average humidity in December: 81%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is August (43%).
Average rainfall in December
Barra do Bugres, Brazil
- Average rainfall in December: 187mm
The wettest month (with the highest rainfall) is February (226mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in December
Barra do Bugres, Brazil
- Average rainfall days in December: 27.5 days
The month with the highest number of rainy days is January (28.8 days).
The month with the least rainy days is July (2.4 days).
Average daylight in December /
Average sunshine in December
Barra do Bugres, Brazil
- Average daylight in December: 13h and 0min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in December: 7h and 42min
The months with the most sunshine are August and September (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 7h and 12min).
Average sunshine days in December
Barra do Bugres, Brazil
- Average sunshine days in December: 2.5 days
The month with the most sunshine days is August (27.9 days).
The month with the least sunshine days is February (0.8 days).
Average UV index in December
Barra do Bugres, Brazil
- Average UV index in December: 6
The months with the highest UV index are July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 6).
Average cloud cover in December
Barra do Bugres, Brazil
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in December
Barra do Bugres, Brazil
- Average visibility in December: 8km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are February, March and April (7km).
