December weather forecastCianorte, Brazil
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Cianorte, Brazil, with an average temperature varying between 20.4°C (68.7°F) and 29.7°C (85.5°F).Temperature
With average temperatures fluctuating between a high of 29.7°C (85.5°F) and a low of 20.4°C (68.7°F), December stands out as the warmest month.Heat index
Throughout December, the heat index is evaluated at a fiery hot 37°C (98.6°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.Factoring in the heat index, values are geared towards shaded areas with 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 'real feel' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially vital to children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.
Humidity
The average relative humidity in December is 80%.Rainfall
In Cianorte, during December, the rain falls for 24.7 days and regularly aggregates up to 162mm (6.38") of precipitation. Throughout the year, there are 188.9 rainfall days, and 1183mm (46.57") of precipitation is accumulated.Daylight
The month with the longest days is December, with an average of 13h and 36min of daylight.On the first day of the month, sunrise is at 05:34 and sunset at 19:04. On the last day of December, sunrise is at 05:46 and sunset at 19:20 -03.
Sunshine
In December, the average sunshine is 8.3h.UV index
The months with the highest UV index are January through March, August through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 6 during December morphs into the following directions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cianorte, Brazil
- Average high temperature in December: 29.7°C
The warmest month (with the highest average high temperature) is December (29.7°C).
The month with the lowest average high temperature is June (22.1°C).
- Average low temperature in December: 20.4°C
The month with the highest average low temperature is December (20.4°C).
The coldest month (with the lowest average low temperature) is July (13.4°C).
Average pressure in December
Cianorte, Brazil
- Average pressure in December: 1009.8mbar
The month with the highest atmospheric pressure is July (1018.5mbar).
The month with the lowest atmospheric pressure is December (1009.8mbar).
Average wind speed in December
Cianorte, Brazil
- Average wind speed in December: 8km/h
The windiest month (with the highest average wind speed) is August (9.7km/h).
The calmest month (with the lowest average wind speed) is March (7.1km/h).
Average humidity in December
Cianorte, Brazil
- Average humidity in December: 80%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is September (67%).
Average rainfall in December
Cianorte, Brazil
- Average rainfall in December: 162mm
The wettest month (with the highest rainfall) is January (163mm).
The driest month (with the least rainfall) is August (43mm).
Average rainfall days in December
Cianorte, Brazil
- Average rainfall days in December: 24.7 days
The month with the highest number of rainy days is January (25.7 days).
The month with the least rainy days is August (6.6 days).
Average daylight in December /
Average sunshine in December
Cianorte, Brazil
- Average daylight in December: 13h and 36min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in December: 8h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 7h and 24min).
Average sunshine days in December
Cianorte, Brazil
- Average sunshine days in December: 5.9 days
The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is February (3.5 days).
Average UV index in December
Cianorte, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 6).
The month with the lowest UV index is May (UV index 4).
Average cloud cover in December
Cianorte, Brazil
- Average cloud cover in December: 41
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Cianorte, Brazil
- Average visibility in December: 8km
The months with the highest visibility are August, September, October and November (9km).
The months with the lowest visibility are January, February, May and June (7km).
