December weather forecastLuminárias, Brazil
December
Weather in December
The first month of the summer, December, is still a warm month in Luminárias, Brazil, with an average temperature ranging between min 17.6°C (63.7°F) and max 25.8°C (78.4°F).Temperature
December's onset sees an average high-temperature of a still moderately hot 25.8°C (78.4°F), exhibiting a slight fluctuation from the previous month. Luminárias observes an average nighttime low-temperature of 17.6°C (63.7°F) during the month of December.Humidity
In Luminárias, the average relative humidity in December is 88%.Rainfall
December is the month with the most rainfall. Rain falls for 26.8 days and accumulates 210mm (8.27") of precipitation.Daylight
December has the longest days of the year, with an average of 13h and 24min of daylight.On the first day of December in Luminárias, sunrise is at 05:08 and sunset at 18:29. On the last day of the month, sunrise is at 05:20 and sunset at 18:45 -03.
Sunshine
The month with the least sunshine is December, with an average of 6.7h of sunshine.UV index
The months with the lowest UV index in Luminárias, Brazil, are January through July, September through 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 average individuals.Note: In December, the maximum UV index of 5 suggests these recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Luminárias, Brazil
- Average high temperature in December: 25.8°C
The warmest month (with the highest average high temperature) is September (26.9°C).
The month with the lowest average high temperature is June (21.7°C).
- Average low temperature in December: 17.6°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
Luminárias, Brazil
- Average pressure in December: 1013mbar
The month with the highest atmospheric pressure is July (1020.9mbar).
The month with the lowest atmospheric pressure is December (1013mbar).
Average wind speed in December
Luminárias, Brazil
- Average wind speed in December: 7.7km/h
The windiest month (with the highest average wind speed) is September (9.1km/h).
The calmest months (with the lowest average wind speed) are February, April, May and June (7.1km/h).
Average humidity in December
Luminárias, Brazil
- Average humidity in December: 88%
The months with the highest relative humidity are March and April (89%).
The month with the lowest relative humidity is September (67%).
Average rainfall in December
Luminárias, Brazil
- Average rainfall in December: 210mm
The wettest month (with the highest rainfall) is December (210mm).
The driest months (with the least rainfall) are July and August (12mm).
Average rainfall days in December
Luminárias, Brazil
- Average rainfall days in December: 26.8 days
The month with the highest number of rainy days is December (26.8 days).
The month with the least rainy days is August (4.8 days).
Average daylight in December /
Average sunshine in December
Luminárias, Brazil
- Average daylight in December: 13h and 24min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in December: 6h and 42min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in December
Luminárias, Brazil
- Average sunshine days in December: 3.2 days
The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is December (3.2 days).
Average UV index in December
Luminárias, Brazil
- Average UV index in December: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 5).
Average cloud cover in December
Luminárias, Brazil
- Average cloud cover in December: 63
The months with the most cloud cover are March and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Luminárias, Brazil
- Average visibility in December: 7km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are March, April and May (6km).
