December weather forecastLontras, Brazil
December
Weather in December
December, the first month of the summer in Lontras, is also a moderately hot month, with temperature in the range of an average low of 16.8°C (62.2°F) and an average high of 26.8°C (80.2°F).Temperature
December's onset brings an average high-temperature of a still moderately hot 26.8°C (80.2°F), showing a minute difference from November's 24.5°C (76.1°F). Lontras records an average nighttime low-temperature of 16.8°C (62.2°F) throughout December.Humidity
With an average relative humidity of 85%, December is the least humid month.Rainfall
In Lontras, during December, the rain falls for 25.3 days and regularly aggregates up to 117mm (4.61") of precipitation. In Lontras, Brazil, during the entire year, the rain falls for 235 days and collects up to 1082mm (42.6") of precipitation.Daylight
With an average of 13h and 48min of daylight, December has the longest days of the year in Lontras.On the first day of December, sunrise is at 05:15 and sunset at 18:59. On the last day of the month, sunrise is at 05:26 and sunset at 19:16 -03.
Sunshine
In Lontras, the average sunshine in December is 7.2h.UV index
The average daily maximum UV index in December is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in December converts into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lontras, Brazil
- Average high temperature in December: 26.8°C
The warmest month (with the highest average high temperature) is January (27.2°C).
The month with the lowest average high temperature is June (18.5°C).
- Average low temperature in December: 16.8°C
The month with the highest average low temperature is February (17.2°C).
The coldest month (with the lowest average low temperature) is July (9.3°C).
Average pressure in December
Lontras, Brazil
- Average pressure in December: 1012.5mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is December (1012.5mbar).
Average wind speed in December
Lontras, Brazil
- Average wind speed in December: 6.5km/h
The windiest month (with the highest average wind speed) is November (7km/h).
The calmest months (with the lowest average wind speed) are April and June (5.5km/h).
Average humidity in December
Lontras, Brazil
- Average humidity in December: 85%
The month with the highest relative humidity is May (89%).
The month with the lowest relative humidity is December (85%).
Average rainfall in December
Lontras, Brazil
- Average rainfall in December: 117mm
The wettest month (with the highest rainfall) is January (124mm).
The driest month (with the least rainfall) is July (67mm).
Average rainfall days in December
Lontras, Brazil
- Average rainfall days in December: 25.3 days
The month with the highest number of rainy days is January (25.4 days).
The month with the least rainy days is June (12.9 days).
Average daylight in December /
Average sunshine in December
Lontras, Brazil
- Average daylight in December: 13h and 48min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in December: 7h and 12min
The month with the most sunshine is January (Average sunshine: 7h and 18min).
The month with the least sunshine is October (Average sunshine: 6h and 30min).
Average sunshine days in December
Lontras, Brazil
- Average sunshine days in December: 3.7 days
The month with the most sunshine days is June (14.3 days).
The month with the least sunshine days is February (3.4 days).
Average UV index in December
Lontras, 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 April, May, June, July, August and September (UV index 4).
Average cloud cover in December
Lontras, Brazil
- Average cloud cover in December: 62
The month with the most cloud cover is October (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 51).
Average visibility in December
Lontras, Brazil
- Average visibility in December: 6km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6km).
