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
December, marked by an average high-temperature of 27.3°C (81.1°F) and a low-temperature of 18.5°C (65.3°F), is the warmest month.Heat index
The heat index in December is calculated to be a tropical 31°C (87.8°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.Understand that the heat index values take into account shaded locations and mild winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are largely significant for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
In Cerqueira César, the average relative humidity in December is 84%.Rainfall
In Cerqueira César, Brazil, in December, during 26.5 rainfall days, 176mm (6.93") of precipitation is typically accumulated. Throughout the year, there are 208.7 rainfall days, and 1313mm (51.69") of precipitation is accumulated.Daylight
The month with the longest days in Cerqueira César, Brazil, is December, with an average of 13h and 30min of daylight.On the first day of December in Cerqueira César, sunrise is at 05:22 and sunset at 18:49. On the last day of the month, sunrise is at 05:34 and sunset at 19:05 -03.
Sunshine
In December, the average sunshine is 7.1h.UV index
January through September, November and December, with an average maximum UV index of 5, are months with the lowest UV index in Cerqueira César. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 5 during December translates into the following guidance:
Put precautions into practice - Ensuring skin and eye safety is a necessity. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What is the warmest month in Cerqueira César?
What are December temperatures in Cerqueira César?
What is the average humidity in December in Cerqueira César?
How much does it rain in Cerqueira César in December?
When are the longest days in Cerqueira César?
How many hours of daylight does Cerqueira César have in December?
What time are sunrise and sunset in December in Cerqueira César?
How long on average sun shines in December in Cerqueira César?
When is the lowest UV index in Cerqueira César?
What is the UV index intensity in December in Cerqueira César?
Average temperature in December
Cerqueira César, Brazil
- Average high temperature in December: 27.3°C
The warmest month (with the highest average high temperature) is December (27.3°C).
The month with the lowest average high temperature is June (21°C).
- Average low temperature in December: 18.5°C
The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (12.5°C).
Average pressure in December
Cerqueira César, Brazil
- Average pressure in December: 1011.4mbar
The month with the highest atmospheric pressure is July (1019.5mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed in December
Cerqueira César, Brazil
- Average wind speed in December: 9.6km/h
The windiest month (with the highest average wind speed) is October (11.3km/h).
The calmest month (with the lowest average wind speed) is February (8.4km/h).
Average humidity in December
Cerqueira César, Brazil
- Average humidity in December: 84%
The months with the highest relative humidity are February, March and May (88%).
The month with the lowest relative humidity is September (72%).
Average rainfall in December
Cerqueira César, Brazil
- Average rainfall in December: 176mm
The wettest month (with the highest rainfall) is January (250mm).
The driest month (with the least rainfall) is August (32mm).
Average rainfall days in December
Cerqueira César, Brazil
- Average rainfall days in December: 26.5 days
The month with the highest number of rainy days is January (27.9 days).
The month with the least rainy days is August (6.4 days).
Average daylight in December /
Average sunshine in December
Cerqueira César, Brazil
- Average daylight in December: 13h and 3min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in December: 7h and 1min
The month with the most sunshine is August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in December
Cerqueira César, Brazil
- Average sunshine days in December: 3.4 days
The month with the most sunshine days is August (23.9 days).
The month with the least sunshine days is February (1.6 days).
Average UV index in December
Cerqueira César, Brazil
- Average UV index in December: 5
The month with the highest UV index is October (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 5).
Average cloud cover in December
Cerqueira César, Brazil
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Cerqueira César, Brazil
- Average visibility in December: 8km
The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are January, February, March, April, May and June (7km).
Cerqueira César, Brazil
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