December weather forecastCansanção, Brazil
December
Weather in December
The first month of the summer, December, is still a hot month in Cansanção, Brazil, with an average temperature ranging between max 32.3°C (90.1°F) and min 20.5°C (68.9°F).Temperature
December's average high-temperature is a still tropical 32.3°C (90.1°F), maintaining a close comparison with November's 32.5°C (90.5°F). The nighttime temperature, during December, averages of 20.5°C (68.9°F).Heat index
The average heat index in December is appraised at a sweltering 39°C (102.2°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. 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.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
In December, the average relative humidity in Cansanção is 65%.Rainfall
In December, the rain falls for 13.3 days. Throughout December, 53mm (2.09") of precipitation is accumulated. In Cansanção, during the entire year, the rain falls for 140.9 days and collects up to 380mm (14.96") of precipitation.Daylight
The month with the longest days in Cansanção is December, with an average of 12h and 42min of daylight.On the first day of the month, sunrise is at 05:06 and sunset at 17:48. On the last day of December, sunrise is at 05:19 and sunset at 18:03 -03.
Sunshine
In December, the average sunshine in Cansanção is 7.9h.UV index
January through March, October through December, with an average maximum UV index of 7, are months with the highest UV index in Cansanção. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: In December, the UV index of 7 transforms into the following advice:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cansanção, Brazil
- Average high temperature in December: 32.3°C
The warmest month (with the highest average high temperature) is November (32.5°C).
The month with the lowest average high temperature is July (26.9°C).
- Average low temperature in December: 20.5°C
The months with the highest average low temperature are February and March (20.8°C).
The coldest month (with the lowest average low temperature) is August (17.1°C).
Average pressure in December
Cansanção, Brazil
- Average pressure in December: 1011.7mbar
The month with the highest atmospheric pressure is July (1017.8mbar).
The month with the lowest atmospheric pressure is November (1011.6mbar).
Average wind speed in December
Cansanção, Brazil
- Average wind speed in December: 13.7km/h
The windiest month (with the highest average wind speed) is September (16.8km/h).
The calmest month (with the lowest average wind speed) is April (12.2km/h).
Average humidity in December
Cansanção, Brazil
- Average humidity in December: 65%
The months with the highest relative humidity are June and July (80%).
The month with the lowest relative humidity is November (63%).
Average rainfall in December
Cansanção, Brazil
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is March (73mm).
The driest month (with the least rainfall) is September (4mm).
Average rainfall days in December
Cansanção, Brazil
- Average rainfall days in December: 13.3 days
The month with the highest number of rainy days is March (16.6 days).
The month with the least rainy days is September (6.5 days).
Average daylight in December /
Average sunshine in December
Cansanção, Brazil
- Average daylight in December: 12h and 42min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in December: 7h and 54min
The month with the most sunshine is January (Average sunshine: 9h and 48min).
The month with the least sunshine is June (Average sunshine: 4h and 30min).
Average sunshine days in December
Cansanção, Brazil
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in December
Cansanção, Brazil
- Average UV index in December: 7
The months with the highest UV index are January, February, March, October, November and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 5).
Average cloud cover in December
Cansanção, Brazil
- Average cloud cover in December: 38
The months with the most cloud cover are June and July (Cloud cover 65).
The months with the least cloud cover are November and December (Cloud cover 38).
Average visibility in December
Cansanção, Brazil
- Average visibility in December: 10km
The months with the highest visibility are October, November and December (10km).
The months with the lowest visibility are April, May, June and July (8km).





