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
Boituva's temperature records reveal December as the warmest month, marked by average highs of 28.7°C (83.7°F) and lows of 19.4°C (66.9°F).Heat index
For most parts of December, the heat index is appraised at a hot 34°C (93.2°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', reflects the feeling of heat when considering both air temperature and humidity. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Humidity
In December, the average relative humidity in Boituva is 79%.Rainfall
In Boituva, in December, it is raining for 24.5 days, with typically 157mm (6.18") of accumulated precipitation. In Boituva, during the entire year, the rain falls for 188.5 days and collects up to 1080mm (42.52") 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 Boituva, sunrise is at 05:15 and sunset at 18:43. On the last day of the month, sunrise is at 05:27 and sunset at 19:00 -03.
Sunshine
The average sunshine in December in Boituva is 8h.UV index
January through March, October through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 6 in December transforms into this advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What part of the year is the hottest in Boituva?
How hot does it get in Boituva in December?
What is the average humidity in December in Boituva?
How much does it rain in Boituva in December?
When are the longest days in Boituva?
How many hours of daylight does Boituva have in December?
When are sunrise and sunset in December in Boituva?
How long on average sun shines in December in Boituva?
What are the months with the highest UV index in Boituva?
How high is the UV index in December in Boituva?
Average temperature in December
Boituva, Brazil
- Average high temperature in December: 28.7°C
The warmest month (with the highest average high temperature) is December (28.7°C).
The month with the lowest average high temperature is June (22.2°C).
- Average low temperature in December: 19.4°C
The months with the highest average low temperature are January and December (19.4°C).
The coldest month (with the lowest average low temperature) is July (13.3°C).
Average pressure in December
Boituva, Brazil
- Average pressure in December: 1011.7mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.7mbar).
Average wind speed in December
Boituva, Brazil
- Average wind speed in December: 9.2km/h
The windiest month (with the highest average wind speed) is October (10.8km/h).
The calmest months (with the lowest average wind speed) are February and June (8km/h).
Average humidity in December
Boituva, Brazil
- Average humidity in December: 79%
The months with the highest relative humidity are March and May (83%).
The months with the lowest relative humidity are August and September (67%).
Average rainfall in December
Boituva, Brazil
- Average rainfall in December: 157mm
The wettest month (with the highest rainfall) is January (225mm).
The driest month (with the least rainfall) is August (25mm).
Average rainfall days in December
Boituva, Brazil
- Average rainfall days in December: 24.5 days
The month with the highest number of rainy days is January (26.6 days).
The month with the least rainy days is August (5.5 days).
Average daylight in December /
Average sunshine in December
Boituva, 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: 8h and 0min
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 30min).
Average sunshine days in December
Boituva, Brazil
- Average sunshine days in December: 4.7 days
The month with the most sunshine days is August (25 days).
The month with the least sunshine days is January (3.4 days).
Average UV index in December
Boituva, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February, March, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and September (UV index 5).
Average cloud cover in December
Boituva, Brazil
- Average cloud cover in December: 44
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Boituva, Brazil
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, March, April, May and June (8km).
Boituva, Brazil
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