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
As Nossa Senhora das Graças welcomes December, the average high-temperature stabilizes at a still moderately hot 28.2°C (82.8°F), showing little deviation from November's 28.3°C (82.9°F). Nighttime temperatures consistently average a comfortable 19.2°C (66.6°F) during December.Heat index
In December, the heat index is evaluated at a tropical 33°C (91.4°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Humidity
In Nossa Senhora das Graças, the average relative humidity in December is 83%.Rainfall
In December, the rain falls for 23.2 days. Throughout December, 145mm (5.71") of precipitation is accumulated. Throughout the year, there are 190.6 rainfall days, and 1189mm (46.81") of precipitation is accumulated.Daylight
The month with the longest days is December, with an average of 13h and 30min of daylight.On the first day of the month, sunrise is at 05:33 and sunset at 18:59. On the last day of December, sunrise is at 05:44 and sunset at 19:15 -03.
Sunshine
In Nossa Senhora das Graças, Brazil, the average sunshine in December is 7.8h.UV index
April through July and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 5 suggests these recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
Is it hot in Nossa Senhora das Graças during December?
What is the average humidity in December in Nossa Senhora das Graças?
How much does it rain in Nossa Senhora das Graças in December?
When are the longest days in Nossa Senhora das Graças?
What is the average length of the day in December in Nossa Senhora das Graças?
When are sunrise and sunset in December in Nossa Senhora das Graças?
How many hours of sunshine does Nossa Senhora das Graças have in December?
When is the lowest UV index in Nossa Senhora das Graças?
What is the UV index reading in December in Nossa Senhora das Graças?
Average temperature in December
Nossa Senhora das Graças, Brazil
- Average high temperature in December: 28.2°C
The warmest month (with the highest average high temperature) is October (28.5°C).
The month with the lowest average high temperature is June (21.4°C).
- Average low temperature in December: 19.2°C
The month with the highest average low temperature is February (19.5°C).
The coldest month (with the lowest average low temperature) is July (13.2°C).
Average pressure in December
Nossa Senhora das Graças, Brazil
- Average pressure in December: 1010.4mbar
The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).
Average wind speed in December
Nossa Senhora das Graças, Brazil
- Average wind speed in December: 9.5km/h
The windiest month (with the highest average wind speed) is August (12.2km/h).
The calmest months (with the lowest average wind speed) are January and February (9km/h).
Average humidity in December
Nossa Senhora das Graças, Brazil
- Average humidity in December: 83%
The months with the highest relative humidity are January, February and June (87%).
The month with the lowest relative humidity is September (66%).
Average rainfall in December
Nossa Senhora das Graças, Brazil
- Average rainfall in December: 145mm
The wettest month (with the highest rainfall) is January (169mm).
The driest month (with the least rainfall) is August (55mm).
Average rainfall days in December
Nossa Senhora das Graças, Brazil
- Average rainfall days in December: 23.2 days
The month with the highest number of rainy days is January (24.8 days).
The month with the least rainy days is August (8.3 days).
Average daylight in December /
Average sunshine in December
Nossa Senhora das Graças, 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 48min).
- Average sunshine in December: 7h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in December
Nossa Senhora das Graças, Brazil
- Average sunshine days in December: 7.5 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is January (5.1 days).
Average UV index in December
Nossa Senhora das Graças, Brazil
- Average UV index in December: 5
The months with the highest UV index are January, February, March, August, September, October and November (UV index 6).
The months with the lowest UV index are April, May, June, July and December (UV index 5).
Average cloud cover in December
Nossa Senhora das Graças, Brazil
- Average cloud cover in December: 46
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Nossa Senhora das Graças, Brazil
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
Nossa Senhora das Graças, Brazil
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