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
The arrival of December brings an average high-temperature of a still moderately hot 27.6°C (81.7°F), closely following the temperature pattern of November. In December, São Geraldo do Baixio experiences a temperature dip to an average of 19.8°C (67.6°F) at night.Heat index
The heat index in December is calculated to be a tropical 32°C (89.6°F). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.Realize that the values for the heat index are set for shaded places and light winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
In December, the average relative humidity is 87%.Rainfall
December is the month with the most rainfall in São Geraldo do Baixio, Brazil. Rain falls for 25.3 days and accumulates 186mm (7.32") of precipitation.Daylight
December has the longest days of the year, with an average of 13h and 12min of daylight.On the first day of December in São Geraldo do Baixio, sunrise is at 04:59 and sunset at 18:10. On the last day of the month, sunrise is at 05:11 and sunset at 18:26 -03.
Sunshine
In December, the average sunshine is 6.6h.UV index
March through July, September through December, with an average maximum UV index of 5, are months with the lowest UV index in São Geraldo do Baixio. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 5 suggests these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What are the temperatures in São Geraldo do Baixio in December?
What is the average humidity in December in São Geraldo do Baixio?
What is the rainiest month in São Geraldo do Baixio?
How many days does it rain in December in São Geraldo do Baixio?
When are the longest days in São Geraldo do Baixio?
How many hours of daylight does São Geraldo do Baixio have in December?
When are sunrise and sunset in December in São Geraldo do Baixio?
How long on average sun shines in December in São Geraldo do Baixio?
What are the months with the lowest UV index in São Geraldo do Baixio?
What is the UV index reading in December in São Geraldo do Baixio?
Average temperature in December
São Geraldo do Baixio, Brazil
- Average high temperature in December: 27.6°C
The warmest month (with the highest average high temperature) is February (28.6°C).
The month with the lowest average high temperature is July (24.3°C).
- Average low temperature in December: 19.8°C
The months with the highest average low temperature are January, February and December (19.8°C).
The coldest month (with the lowest average low temperature) is July (15.5°C).
Average pressure in December
São Geraldo do Baixio, Brazil
- Average pressure in December: 1012.8mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).
Average wind speed in December
São Geraldo do Baixio, Brazil
- Average wind speed in December: 7.8km/h
The windiest month (with the highest average wind speed) is October (9.7km/h).
The calmest month (with the lowest average wind speed) is May (6.1km/h).
Average humidity in December
São Geraldo do Baixio, Brazil
- Average humidity in December: 87%
The month with the highest relative humidity is April (88%).
The month with the lowest relative humidity is September (76%).
Average rainfall in December
São Geraldo do Baixio, Brazil
- Average rainfall in December: 186mm
The wettest month (with the highest rainfall) is December (186mm).
The driest month (with the least rainfall) is July (16mm).
Average rainfall days in December
São Geraldo do Baixio, Brazil
- Average rainfall days in December: 25.3 days
The month with the highest number of rainy days is December (25.3 days).
The month with the least rainy days is July (13.3 days).
Average daylight in December /
Average sunshine in December
São Geraldo do Baixio, Brazil
- Average daylight in December: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in December: 6h and 4min
The month with the most sunshine is February (Average sunshine: 7h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 48min).
Average sunshine days in December
São Geraldo do Baixio, Brazil
- Average sunshine days in December: 4.5 days
The months with the most sunshine days are July and August (14.2 days).
The month with the least sunshine days is February (3.4 days).
Average UV index in December
São Geraldo do Baixio, Brazil
- Average UV index in December: 5
The months with the highest UV index are January, February and August (UV index 6).
The months with the lowest UV index are March, April, May, June, July, September, October, November and December (UV index 5).
Average cloud cover in December
São Geraldo do Baixio, Brazil
- Average cloud cover in December: 67
The month with the most cloud cover is November (Cloud cover 70).
The month with the least cloud cover is September (Cloud cover 53).
Average visibility in December
São Geraldo do Baixio, Brazil
- Average visibility in December: 6km
The months with the highest visibility are September and October (8km).
The months with the lowest visibility are January, February, March, April, May and December (6km).
São Geraldo do Baixio, Brazil
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