December weather forecastMucuri, Brazil
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Mucuri, Brazil, with an average temperature varying between 23.7°C (74.7°F) and 28.8°C (83.8°F).Temperature
With the arrival of December, Mucuri's average high-temperature registers at a still moderately hot 28.8°C (83.8°F), indicating a subtle variation from the previous month. December generally records an average low-temperature of 23.7°C (74.7°F).Heat index
The heat index value during December is computed to be a hot 34°C (93.2°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Humidity
The average relative humidity in December is 80%.Rainfall
The month with the most rainfall is December, when the rain falls for 16.6 days and typically aggregates up to 87mm (3.43") of precipitation.Sea temperature
In December, the average sea temperature is 26.2°C (79.2°F).Note: For activities such as swimming and diving, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as particularly pleasant and satisfying for prolonged periods without feeling uneasy.
Daylight
December has the longest days of the year, with an average of 13h and 12min of daylight.On the first day of the month, sunrise is at 04:53 and sunset at 18:01. On the last day of December, sunrise is at 05:05 and sunset at 18:17 -03.
Sunshine
In Mucuri, the average sunshine in December is 9.5h.UV index
January through March, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 7 in December leads to these guidelines:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Notice! Sand and water reflections contribute to a stronger UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mucuri, Brazil
- Average high temperature in December: 28.8°C
The warmest month (with the highest average high temperature) is February (29.6°C).
The months with the lowest average high temperature are July and August (25.3°C).
- Average low temperature in December: 23.7°C
The month with the highest average low temperature is February (24.4°C).
The coldest month (with the lowest average low temperature) is August (20.3°C).
Average pressure in December
Mucuri, Brazil
- Average pressure in December: 1012.8mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).
Average wind speed in December
Mucuri, Brazil
- Average wind speed in December: 14.9km/h
The windiest month (with the highest average wind speed) is September (15.8km/h).
The calmest month (with the lowest average wind speed) is April (11.3km/h).
Average humidity in December
Mucuri, Brazil
- Average humidity in December: 80%
The months with the highest relative humidity are June and November (81%).
The months with the lowest relative humidity are January, February and September (78%).
Average rainfall in December
Mucuri, Brazil
- Average rainfall in December: 87mm
The wettest month (with the highest rainfall) is December (87mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days in December
Mucuri, Brazil
- Average rainfall days in December: 16.6 days
The month with the highest number of rainy days is April (19.5 days).
The month with the least rainy days is September (10.3 days).
Average sea temperature in December
Mucuri, Brazil
- Average sea temperature in December: 26.2°C
The best month for swimming (with the highest average sea temperature) is April (27.4°C).
The coldest month (with the lowest average sea temperature) is September (24.4°C).
Average daylight in December /
Average sunshine in December
Mucuri, Brazil
- Average daylight in December: 13h and 12min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in December: 9h and 30min
The month with the most sunshine is February (Average sunshine: 11h and 18min).
The month with the least sunshine is June (Average sunshine: 6h and 18min).
Average sunshine days in December
Mucuri, Brazil
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is April (8.3 days).
Average UV index in December
Mucuri, Brazil
- Average UV index in December: 7
The months with the highest UV index are January, February, March, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 6).
Average cloud cover in December
Mucuri, Brazil
- Average cloud cover in December: 39
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is February (Cloud cover 28).
Average visibility in December
Mucuri, Brazil
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
