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
São João da Ponte's December showcases an average high-temperature of a still moderately hot 27.9°C (82.2°F), hardly distinct from November's 28°C (82.4°F). São João da Ponte records a consistent low-temperature of 19.2°C (66.6°F) during December nights.Heat index
During December, the heat index is evaluated at a tropical 32°C (89.6°F). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.For clarity, heat index numbers account for light winds and areas under shade. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
In December, the average relative humidity is 83%.Rainfall
In São João da Ponte, in December, during 26.9 rainfall days, 181mm (7.13") of precipitation is typically accumulated. Throughout the year, in São João da Ponte, Brazil, there are 191.6 rainfall days, and 1048mm (41.26") of precipitation is accumulated.Daylight
With an average of 13h and 6min of daylight, December has the longest days of the year in São João da Ponte.On the first day of the month, sunrise is at 05:15 and sunset at 18:15. On the last day of December, in São João da Ponte, sunrise is at 05:27 and sunset at 18:31 -03.
Sunshine
The average sunshine in December is 7.6h.UV index
The months with the lowest UV index in São João da Ponte are March, November and December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in December interprets into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the usual temperature for São João da Ponte in December?
What is the average humidity in December in São João da Ponte?
How much does it rain in São João da Ponte in December?
When are the longest days in São João da Ponte?
What is the average length of the day in December in São João da Ponte?
When are sunrise and sunset in December in São João da Ponte?
How many hours of sunshine does São João da Ponte have in December?
What is the month with the lowest UV index in São João da Ponte?
How high is the UV index in December in São João da Ponte?
Average temperature in December
São João da Ponte, Brazil
- Average high temperature in December: 27.9°C
The warmest month (with the highest average high temperature) is September (32°C).
The month with the lowest average high temperature is June (26.8°C).
- Average low temperature in December: 19.2°C
The month with the highest average low temperature is October (19.7°C).
The coldest month (with the lowest average low temperature) is July (15.4°C).
Average pressure in December
São João da Ponte, Brazil
- Average pressure in December: 1012mbar
The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in December
São João da Ponte, Brazil
- Average wind speed in December: 8km/h
The windiest month (with the highest average wind speed) is September (11.5km/h).
The calmest month (with the lowest average wind speed) is March (7.3km/h).
Average humidity in December
São João da Ponte, Brazil
- Average humidity in December: 83%
The month with the highest relative humidity is March (84%).
The month with the lowest relative humidity is September (48%).
Average rainfall in December
São João da Ponte, Brazil
- Average rainfall in December: 181mm
The wettest month (with the highest rainfall) is November (192mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in December
São João da Ponte, Brazil
- Average rainfall days in December: 26.9 days
The month with the highest number of rainy days is December (26.9 days).
The months with the least rainy days are July and August (2.3 days).
Average daylight in December /
Average sunshine in December
São João da Ponte, Brazil
- Average daylight in December: 13h and 1min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in December: 7h and 4min
The month with the most sunshine is September (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in December
São João da Ponte, Brazil
- Average sunshine days in December: 3.6 days
The month with the most sunshine days is July (28.1 days).
The months with the least sunshine days are February and December (3.6 days).
Average UV index in December
São João da Ponte, Brazil
- Average UV index in December: 5
The month with the highest UV index is September (UV index 7).
The months with the lowest UV index are March, November and December (UV index 5).
Average cloud cover in December
São João da Ponte, Brazil
- Average cloud cover in December: 49
The month with the most cloud cover is November (Cloud cover 50).
The months with the least cloud cover are August and September (Cloud cover 15).
Average visibility in December
São João da Ponte, Brazil
- Average visibility in December: 8km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
São João da Ponte, Brazil
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