December weather forecastTanguá, Brazil
December
Weather in December
The first month of the summer, December, is also a moderately hot month in Tanguá, Brazil, with an average temperature varying between 27.5°C (81.5°F) and 21.4°C (70.5°F).Temperature
The advent of December denotes an average high-temperature of a still warm 27.5°C (81.5°F), subtly different from November's 25.7°C (78.3°F). Tanguá records a consistent low-temperature of 21.4°C (70.5°F) during December nights.Heat index
The heat index value during December is appraised at a hot 32°C (89.6°F). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.Observations indicate that the heat index values are for shady locations with light wind. 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', reflects the feeling of heat when considering both air temperature and humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humidity
The months with the highest humidity in Tanguá are March, April, November and December, with an average relative humidity of 85%.Rainfall
In Tanguá, Brazil, in December, it is raining for 26.3 days, with typically 156mm (6.14") of accumulated precipitation. Throughout the year, there are 219 rainfall days, and 1092mm (42.99") of precipitation is accumulated.Daylight
December has the longest days of the year in Tanguá, with an average of 13h and 30min of daylight.On the first day of December, sunrise is at 04:57 and sunset at 18:23. On the last day of the month, sunrise is at 05:09 and sunset at 18:39 -03.
Sunshine
In Tanguá, the average sunshine in December is 8.3h.UV index
January through March, June, August, October through December, with an average maximum UV index of 6, are months with the highest UV index in Tanguá. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 6 in December translates into the following instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tanguá, Brazil
- Average high temperature in December: 27.5°C
The warmest months (with the highest average high temperature) are January and February (28.9°C).
The month with the lowest average high temperature is July (23.4°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 (16.6°C).
Average pressure in December
Tanguá, Brazil
- Average pressure in December: 1011.9mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).
Average wind speed in December
Tanguá, Brazil
- Average wind speed in December: 8.4km/h
The windiest month (with the highest average wind speed) is September (10.7km/h).
The calmest month (with the lowest average wind speed) is March (7.5km/h).
Average humidity in December
Tanguá, Brazil
- Average humidity in December: 85%
The months with the highest relative humidity are March, April, November and December (85%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in December
Tanguá, Brazil
- Average rainfall in December: 156mm
The wettest month (with the highest rainfall) is November (184mm).
The driest month (with the least rainfall) is July (31mm).
Average rainfall days in December
Tanguá, Brazil
- Average rainfall days in December: 26.3 days
The month with the highest number of rainy days is December (26.3 days).
The month with the least rainy days is July (11.4 days).
Average daylight in December /
Average sunshine in December
Tanguá, Brazil
- Average daylight in December: 13h and 30min
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 48min).
- Average sunshine in December: 8h and 18min
The month with the most sunshine is February (Average sunshine: 8h and 42min).
The month with the least sunshine is October (Average sunshine: 7h and 30min).
Average sunshine days in December
Tanguá, Brazil
- Average sunshine days in December: 2.6 days
The month with the most sunshine days is July (16.1 days).
The month with the least sunshine days is December (2.6 days).
Average UV index in December
Tanguá, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February, March, June, August, October, November and December (UV index 6).
The months with the lowest UV index are April, May, July and September (UV index 5).
Average cloud cover in December
Tanguá, Brazil
- Average cloud cover in December: 41
The month with the most cloud cover is November (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Tanguá, Brazil
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
