Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Marechal Floriano registers an average high-temperature of a still moderately hot 27.8°C (82°F) at the commencement of December, closely related to the preceding month. Marechal Floriano records a mean low-temperature of 21.4°C (70.5°F) in December.Heat index
The heat index value during December is estimated at a hot 32°C (89.6°F). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.Always consider that heat index estimations are for light winds and places in the shade. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Humidity
April, November and December, with an average relative humidity of 84%, are the most humid months in Marechal Floriano.Rainfall
In Marechal Floriano, Brazil, in December, it is raining for 20.1 days, with typically 132mm (5.2") of accumulated precipitation. Throughout the year, in Marechal Floriano, Brazil, there are 185.4 rainfall days, and 776mm (30.55") of precipitation is accumulated.Daylight
December has the longest days of the year in Marechal Floriano, Brazil, with an average of 13h and 18min of daylight.On the first day of the month, sunrise is at 04:53 and sunset at 18:10. On the last day of December, sunrise is at 05:05 and sunset at 18:26 -03.
Sunshine
The average sunshine in December is 8.9h.UV index
The months with the highest UV index in Marechal Floriano are January through May, August, October through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 6 in December translates into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Frequently asked questions
What are the temperatures in Marechal Floriano in December?
What are the most humid months in Marechal Floriano?
What is the average humidity in December in Marechal Floriano?
How many days does it rain in December in Marechal Floriano?
When are the longest days in Marechal Floriano?
How many hours of daylight does Marechal Floriano have in December?
When is the sunrise / sunset in December in Marechal Floriano?
How many hours of sunshine does Marechal Floriano have in December?
What are the months with the highest UV index in Marechal Floriano?
What is the UV index intensity in December in Marechal Floriano?
Average temperature in December
Marechal Floriano, Brazil
- Average high temperature in December: 27.8°C
The warmest month (with the highest average high temperature) is February (29.1°C).
The month with the lowest average high temperature is July (24.3°C).
- Average low temperature in December: 21.4°C
The months with the highest average low temperature are January and February (21.7°C).
The coldest month (with the lowest average low temperature) is August (17.2°C).
Average pressure in December
Marechal Floriano, Brazil
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.7mbar).
Average wind speed in December
Marechal Floriano, Brazil
- Average wind speed in December: 11.4km/h
The windiest month (with the highest average wind speed) is September (12.5km/h).
The calmest months (with the lowest average wind speed) are April and May (8.9km/h).
Average humidity in December
Marechal Floriano, Brazil
- Average humidity in December: 84%
The months with the highest relative humidity are April, November and December (84%).
The month with the lowest relative humidity is September (79%).
Average rainfall in December
Marechal Floriano, Brazil
- Average rainfall in December: 132mm
The wettest month (with the highest rainfall) is November (166mm).
The driest months (with the least rainfall) are June and July (23mm).
Average rainfall days in December
Marechal Floriano, Brazil
- Average rainfall days in December: 20.1 days
The month with the highest number of rainy days is November (21.3 days).
The month with the least rainy days is July (11.6 days).
Average daylight in December /
Average sunshine in December
Marechal Floriano, Brazil
- Average daylight in December: 13h and 2min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in December: 8h and 5min
The month with the most sunshine is February (Average sunshine: 9h and 12min).
The month with the least sunshine is October (Average sunshine: 7h and 6min).
Average sunshine days in December
Marechal Floriano, Brazil
- Average sunshine days in December: 8.4 days
The months with the most sunshine days are May and July (16.3 days).
The month with the least sunshine days is November (5.6 days).
Average UV index in December
Marechal Floriano, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, August, October, November and December (UV index 6).
The months with the lowest UV index are June, July and September (UV index 5).
Average cloud cover in December
Marechal Floriano, Brazil
- Average cloud cover in December: 43
The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is February (Cloud cover 29).
Average visibility in December
Marechal Floriano, Brazil
- Average visibility in December: 9km
The months with the highest visibility are February, July, August and September (10km).
The months with the lowest visibility are January, March, April, May, June, October, November and December (9km).
Marechal Floriano, Brazil
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