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
December
Weather in December
Temperature
Seropédica's December showcases an average high-temperature of a still moderately hot 28.4°C (83.1°F), hardly distinct from November's 26.4°C (79.5°F). Seropédica's nighttime temperature during December is consistently averaged at a pleasant 21.5°C (70.7°F).Heat index
During December, the heat index is appraised at a tropical 34°C (93.2°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.Heat index details are generally centered around shaded locations and a mild breeze. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Humidity
In December, the average relative humidity in Seropédica is 84%.Rainfall
In Seropédica, in December, during 25.5 rainfall days, 130mm (5.12") of precipitation is typically accumulated. In Seropédica, during the entire year, the rain falls for 225 days and collects up to 1052mm (41.42") of precipitation.Daylight
With an average of 13h and 30min of daylight, December has the longest days of the year.On the first day of December in Seropédica, Brazil, sunrise is at 05:01 and sunset at 18:27. On the last day of the month, sunrise is at 05:12 and sunset at 18:43 -03.
Sunshine
In December, the average sunshine is 7.6h.UV index
The months with the highest UV index are January and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 7 in December interprets into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. 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
How hot does it get in Seropédica in December?
What is the average humidity in December in Seropédica?
How much does it rain in Seropédica in December?
When are the longest days in Seropédica?
What is the average length of the day in December in Seropédica?
What time are sunrise and sunset in December in Seropédica?
How long on average sun shines in December in Seropédica?
What is the month with the highest UV index in Seropédica?
What is the UV index reading in December in Seropédica?
Average temperature in December
Seropédica, Brazil
- Average high temperature in December: 28.4°C
The warmest month (with the highest average high temperature) is February (29.5°C).
The month with the lowest average high temperature is July (23.8°C).
- Average low temperature in December: 21.5°C
The months with the highest average low temperature are January and February (21.8°C).
The coldest month (with the lowest average low temperature) is July (16.5°C).
Average pressure in December
Seropédica, Brazil
- Average pressure in December: 1012.1mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is December (1012.1mbar).
Average wind speed in December
Seropédica, Brazil
- Average wind speed in December: 7.7km/h
The windiest month (with the highest average wind speed) is August (9.1km/h).
The calmest month (with the lowest average wind speed) is March (6.9km/h).
Average humidity in December
Seropédica, Brazil
- Average humidity in December: 84%
The months with the highest relative humidity are March, April and November (85%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in December
Seropédica, Brazil
- Average rainfall in December: 130mm
The wettest month (with the highest rainfall) is November (148mm).
The driest month (with the least rainfall) is June (37mm).
Average rainfall days in December
Seropédica, Brazil
- Average rainfall days in December: 25.5 days
The month with the highest number of rainy days is December (25.5 days).
The month with the least rainy days is August (11.5 days).
Average daylight in December /
Average sunshine in December
Seropédica, 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 4min
The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days in December
Seropédica, Brazil
- Average sunshine days in December: 3.1 days
The month with the most sunshine days is August (17.5 days).
The month with the least sunshine days is December (3.1 days).
Average UV index in December
Seropédica, Brazil
- Average UV index in December: 7
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are April, May, July and September (UV index 5).
Average cloud cover in December
Seropédica, Brazil
- Average cloud cover in December: 45
The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Seropédica, Brazil
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
