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
December
Weather in December
Temperature
In Barra do Chapéu, the average temperatures in December are the highest, with a peak at 27.4°C (81.3°F) and a low of 17.5°C (63.5°F).Heat index
In December, the heat index is computed to be a hot 31°C (87.8°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.The standards for the heat index are set for locations in shade and under light breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
In Barra do Chapéu, Brazil, the average relative humidity in December is 82%.Rainfall
In December, in Barra do Chapéu, the rain falls for 26.3 days. Throughout December, 152mm (5.98") of precipitation is accumulated. Throughout the year, there are 218.2 rainfall days, and 1124mm (44.25") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 13h and 36min of daylight.On the first day of December, sunrise is at 05:18 and sunset at 18:51. On the last day of the month, sunrise is at 05:30 and sunset at 19:08 -03.
Sunshine
In December, the average sunshine in Barra do Chapéu, Brazil, is 7.7h.UV index
The average daily maximum UV index in December in Barra do Chapéu is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 5 in December, converts into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest in Barra do Chapéu?
What are the temperatures in Barra do Chapéu in December?
What is the average humidity in December in Barra do Chapéu?
How much does it rain in Barra do Chapéu in December?
When are the longest days in Barra do Chapéu?
What is the average length of the day in December in Barra do Chapéu?
What time are sunrise and sunset in December in Barra do Chapéu?
How many hours of sunshine does Barra do Chapéu have in December?
What is the UV index intensity in December in Barra do Chapéu?
Average temperature in December
Barra do Chapéu, Brazil
- Average high temperature in December: 27.4°C
The warmest month (with the highest average high temperature) is December (27.4°C).
The month with the lowest average high temperature is June (20.2°C).
- Average low temperature in December: 17.5°C
The month with the highest average low temperature is January (18°C).
The coldest month (with the lowest average low temperature) is June (11.2°C).
Average pressure in December
Barra do Chapéu, Brazil
- Average pressure in December: 1011.8mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is December (1011.8mbar).
Average wind speed in December
Barra do Chapéu, Brazil
- Average wind speed in December: 7.2km/h
The windiest month (with the highest average wind speed) is November (8.1km/h).
The calmest month (with the lowest average wind speed) is June (6.1km/h).
Average humidity in December
Barra do Chapéu, Brazil
- Average humidity in December: 82%
The months with the highest relative humidity are May and June (87%).
The month with the lowest relative humidity is September (75%).
Average rainfall in December
Barra do Chapéu, Brazil
- Average rainfall in December: 152mm
The wettest month (with the highest rainfall) is January (205mm).
The driest month (with the least rainfall) is August (38mm).
Average rainfall days in December
Barra do Chapéu, Brazil
- Average rainfall days in December: 26.3 days
The month with the highest number of rainy days is January (27.7 days).
The month with the least rainy days is August (8.1 days).
Average daylight in December /
Average sunshine in December
Barra do Chapéu, Brazil
- Average daylight in December: 13h and 4min
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 36min).
- Average sunshine in December: 7h and 4min
The month with the most sunshine is August (Average sunshine: 8h and 42min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).
Average sunshine days in December
Barra do Chapéu, Brazil
- Average sunshine days in December: 3.5 days
The month with the most sunshine days is August (20 days).
The month with the least sunshine days is February (1.9 days).
Average UV index in December
Barra do Chapéu, Brazil
- Average UV index in December: 5
The months with the highest UV index are January and March (UV index 6).
The month with the lowest UV index is May (UV index 4).
Average cloud cover in December
Barra do Chapéu, Brazil
- Average cloud cover in December: 54
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Barra do Chapéu, Brazil
- Average visibility in December: 7km
The months with the highest visibility are August, September, October and November (8km).
The months with the lowest visibility are May and June (6km).
