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
December, on average, is the warmest month, registering a high temperature of 27.6°C (81.7°F) and a low of 18.6°C (65.5°F).Heat index
The heat index value during December is estimated at a hot 31°C (87.8°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular importance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Humidity
The average relative humidity in December is 81%.Rainfall
In Louveira, in December, during 22.5 rainfall days, 140mm (5.51") of precipitation is typically accumulated. In Louveira, during the entire year, the rain falls for 181.6 days and collects up to 1038mm (40.87") of precipitation.Daylight
The month with the longest days in Louveira is December, with an average of 13h and 30min of daylight.On the first day of the month, sunrise is at 05:13 and sunset at 18:40. On the last day of December, in Louveira, sunrise is at 05:25 and sunset at 18:56 -03.
Sunshine
The average sunshine in December is 7.7h.UV index
January, October through December, with an average maximum UV index of 6, are months with the highest UV index in Louveira, Brazil. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 6 in December translates into this advice:
Guard against overexposure. Protection from sun-induced harm is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Louveira?
What is the temperature in December in Louveira?
What is the average humidity in December in Louveira?
How much does it rain in Louveira in December?
When are the longest days in Louveira?
How many hours of daylight does Louveira have in December?
What time are sunrise and sunset in December in Louveira?
How long on average sun shines in December in Louveira?
What are the months with the highest UV index in Louveira?
How high is the UV index in December in Louveira?
Average temperature in December
Louveira, Brazil
- Average high temperature in December: 27.6°C
The warmest month (with the highest average high temperature) is December (27.6°C).
The month with the lowest average high temperature is June (21.7°C).
- Average low temperature in December: 18.6°C
The month with the highest average low temperature is January (18.7°C).
The coldest months (with the lowest average low temperature) are June and July (12.9°C).
Average pressure in December
Louveira, Brazil
- Average pressure in December: 1011.9mbar
The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).
Average wind speed in December
Louveira, Brazil
- Average wind speed in December: 9.9km/h
The windiest month (with the highest average wind speed) is October (11.8km/h).
The calmest month (with the lowest average wind speed) is February (8.8km/h).
Average humidity in December
Louveira, Brazil
- Average humidity in December: 81%
The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is September (68%).
Average rainfall in December
Louveira, Brazil
- Average rainfall in December: 140mm
The wettest month (with the highest rainfall) is January (202mm).
The driest month (with the least rainfall) is August (26mm).
Average rainfall days in December
Louveira, Brazil
- Average rainfall days in December: 22.5 days
The month with the highest number of rainy days is January (24.8 days).
The month with the least rainy days is August (6.3 days).
Average daylight in December /
Average sunshine in December
Louveira, 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 4min
The month with the most sunshine is September (Average sunshine: 8h and 54min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).
Average sunshine days in December
Louveira, Brazil
- Average sunshine days in December: 7.5 days
The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is January (5.1 days).
Average UV index in December
Louveira, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, October, November and December (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August and September (UV index 5).
Average cloud cover in December
Louveira, Brazil
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Louveira, Brazil
- Average visibility in December: 8km
The months with the highest visibility are July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April, May, June and December (8km).
