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
Piracaia's warmest period falls in October and December, when the average high-temperatures ascend to 26.5°C (79.7°F).Humidity
In Piracaia, Brazil, the average relative humidity in December is 84%.Rainfall
In Piracaia, Brazil, during December, the rain falls for 27.1 days and regularly aggregates up to 141mm (5.55") of precipitation. In Piracaia, during the entire year, the rain falls for 201.9 days and collects up to 947mm (37.28") of precipitation.Daylight
December has the longest days of the year in Piracaia, with an average of 13h and 30min of daylight.On the first day of December in Piracaia, sunrise is at 05:11 and sunset at 18:38. On the last day of the month, sunrise is at 05:22 and sunset at 18:54 -03.
Sunshine
The average sunshine in December is 7.5h.UV index
February through December, with an average maximum UV index of 5, are months with the lowest UV index in Piracaia. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a daily UV index of 5 turns into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. It's recommended to limit sun exposure when its radiation is at its peak during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What time of the year is the hottest in Piracaia?
What is the temperature in December in Piracaia?
What is the average humidity in December in Piracaia?
How many days does it rain in December in Piracaia?
When are the longest days in Piracaia?
What is the average length of the day in December in Piracaia?
What time are sunrise and sunset in December in Piracaia?
How long on average sun shines in December in Piracaia?
What is the month with the lowest UV index in Piracaia?
How high is the UV index in December in Piracaia?
Average temperature in December
Piracaia, Brazil
- Average high temperature in December: 26.5°C
The warmest months (with the highest average high temperature) are October and December (26.5°C).
The month with the lowest average high temperature is June (21.2°C).
- Average low temperature in December: 17.4°C
The month with the highest average low temperature is January (17.7°C).
The coldest month (with the lowest average low temperature) is July (11.8°C).
Average pressure in December
Piracaia, Brazil
- Average pressure in December: 1012.1mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is December (1012.1mbar).
Average wind speed in December
Piracaia, Brazil
- Average wind speed in December: 8.7km/h
The windiest month (with the highest average wind speed) is October (10.1km/h).
The calmest month (with the lowest average wind speed) is February (7.7km/h).
Average humidity in December
Piracaia, Brazil
- Average humidity in December: 84%
The month with the highest relative humidity is March (88%).
The month with the lowest relative humidity is September (71%).
Average rainfall in December
Piracaia, Brazil
- Average rainfall in December: 141mm
The wettest month (with the highest rainfall) is January (204mm).
The driest month (with the least rainfall) is August (17mm).
Average rainfall days in December
Piracaia, Brazil
- Average rainfall days in December: 27.1 days
The month with the highest number of rainy days is January (28.4 days).
The month with the least rainy days is August (5 days).
Average daylight in December /
Average sunshine in December
Piracaia, 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 42min).
- Average sunshine in December: 7h and 3min
The month with the most sunshine is September (Average sunshine: 9h and 0min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).
Average sunshine days in December
Piracaia, Brazil
- Average sunshine days in December: 2.3 days
The month with the most sunshine days is August (25.5 days).
The months with the least sunshine days are January and February (1.7 days).
Average UV index in December
Piracaia, Brazil
- Average UV index in December: 5
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in December
Piracaia, Brazil
- Average cloud cover in December: 54
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Piracaia, Brazil
- Average visibility in December: 7km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are April and May (6km).
Piracaia, Brazil
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