December weather forecastVicência, Brazil
December
Weather in December
The first month of the summer, December, is also a hot month in Vicência, Brazil, with an average temperature fluctuating between 22.9°C (73.2°F) and 30.5°C (86.9°F).Temperature
In December, Vicência's weather conditions record an average high-temperature of a still tropical 30.5°C (86.9°F), demonstrating little divergence from the preceding month. Vicência records an average nighttime low of 22.9°C (73.2°F) in December.Heat index
In December, the heat index is calculated to be a very hot 37°C (98.6°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.Always consider that heat index estimations are for light winds and places in the shade. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
The months with the lowest humidity are November and December, with an average relative humidity of 73%.Rainfall
In December, the rain falls for 9.4 days. Throughout December, 7mm (0.28") of precipitation is accumulated. Throughout the year, there are 147 rainfall days, and 188mm (7.4") of precipitation is accumulated.Daylight
With an average of 12h and 36min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 04:54 and sunset at 17:26. On the last day of December, in Vicência, Brazil, sunrise is at 05:07 and sunset at 17:41 -03.
Sunshine
In December, the average sunshine in Vicência is 7.4h.UV index
The months with the highest UV index in Vicência are January through March, October through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 7 during December translates into the following directions:
Inhibit overexposure. Warding off sun damage is of utmost importance. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Vicência, Brazil
- Average high temperature in December: 30.5°C
The warmest month (with the highest average high temperature) is March (31.4°C).
The month with the lowest average high temperature is July (26.8°C).
- Average low temperature in December: 22.9°C
The month with the highest average low temperature is February (23.4°C).
The coldest month (with the lowest average low temperature) is August (20.1°C).
Average pressure in December
Vicência, Brazil
- Average pressure in December: 1012.2mbar
The month with the highest atmospheric pressure is August (1016.3mbar).
The month with the lowest atmospheric pressure is February (1011.9mbar).
Average wind speed in December
Vicência, Brazil
- Average wind speed in December: 11.3km/h
The windiest month (with the highest average wind speed) is September (12.4km/h).
The calmest month (with the lowest average wind speed) is April (9km/h).
Average humidity in December
Vicência, Brazil
- Average humidity in December: 73%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are November and December (73%).
Average rainfall in December
Vicência, Brazil
- Average rainfall in December: 7mm
The wettest month (with the highest rainfall) is June (27mm).
The driest month (with the least rainfall) is November (5mm).
Average rainfall days in December
Vicência, Brazil
- Average rainfall days in December: 9.4 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is November (7.2 days).
Average daylight in December /
Average sunshine in December
Vicência, Brazil
- Average daylight in December: 12h and 36min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in December: 7h and 24min
The month with the most sunshine is March (Average sunshine: 7h and 30min).
The month with the least sunshine is July (Average sunshine: 6h and 6min).
Average sunshine days in December
Vicência, Brazil
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (7.5 days).
Average UV index in December
Vicência, Brazil
- Average UV index in December: 7
The months with the highest UV index are January, February, March, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August and September (UV index 6).
Average cloud cover in December
Vicência, Brazil
- Average cloud cover in December: 45
The month with the most cloud cover is July (Cloud cover 57).
The month with the least cloud cover is November (Cloud cover 43).
Average visibility in December
Vicência, Brazil
- Average visibility in December: 10km
The months with the highest visibility are January, February, October, November and December (10km).
The months with the lowest visibility are April, May, June, July and August (8km).
