December weather forecastSapupara, Brazil
December
Weather in December
The first month of the summer, December, is also a hot month in Sapupara, Brazil, with an average temperature varying between 31.9°C (89.4°F) and 24.6°C (76.3°F).Temperature
Sapupara's average high-temperature in December is a still hot 31.9°C (89.4°F), marking an insignificant difference from the 32.2°C (90°F) of November. The average temperature drops to a moderately hot 24.6°C (76.3°F) during the night in the month of December.Heat index
In December, the average heat index is appraised at a blisteringly hot 40°C (104°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
In Sapupara, the average relative humidity in December is 71%.Rainfall
In Sapupara, in December, it is raining for 13.2 days, with typically 19mm (0.75") of accumulated precipitation. In Sapupara, during the entire year, the rain falls for 183.1 days and collects up to 511mm (20.12") of precipitation.Daylight
With an average of 12h and 18min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:13 and sunset at 17:34. On the last day of December, sunrise is at 05:27 and sunset at 17:48 -03.
Sunshine
In Sapupara, the average sunshine in December is 7.3h.UV index
January through March, May through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 7 in December interprets into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sapupara, Brazil
- Average high temperature in December: 31.9°C
The warmest month (with the highest average high temperature) is October (32.5°C).
The month with the lowest average high temperature is June (30.3°C).
- Average low temperature in December: 24.6°C
The month with the highest average low temperature is December (24.6°C).
The coldest month (with the lowest average low temperature) is July (21.8°C).
Average pressure in December
Sapupara, Brazil
- Average pressure in December: 1010.6mbar
The month with the highest atmospheric pressure is July (1013.9mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).
Average wind speed in December
Sapupara, Brazil
- Average wind speed in December: 16.6km/h
The windiest month (with the highest average wind speed) is September (19.2km/h).
The calmest month (with the lowest average wind speed) is April (11.2km/h).
Average humidity in December
Sapupara, Brazil
- Average humidity in December: 71%
The month with the highest relative humidity is April (81%).
The months with the lowest relative humidity are September and October (68%).
Average rainfall in December
Sapupara, Brazil
- Average rainfall in December: 19mm
The wettest month (with the highest rainfall) is April (94mm).
The driest month (with the least rainfall) is September (3mm).
Average rainfall days in December
Sapupara, Brazil
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is April (23.8 days).
The month with the least rainy days is September (5.6 days).
Average daylight in December /
Average sunshine in December
Sapupara, Brazil
- Average daylight in December: 12h and 18min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in December: 7h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is March (Average sunshine: 6h and 54min).
Average sunshine days in December
Sapupara, Brazil
- Average sunshine days in December: 14.6 days
The month with the most sunshine days is September (20.9 days).
The month with the least sunshine days is April (3.7 days).
Average UV index in December
Sapupara, Brazil
- Average UV index in December: 7
The months with the highest UV index are January, February, March, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is April (UV index 6).
Average cloud cover in December
Sapupara, Brazil
- Average cloud cover in December: 42
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Sapupara, Brazil
- Average visibility in December: 10km
The months with the highest visibility are January, February, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are March, April and May (9km).





