December weather forecastGalena, Brazil
December
Weather in December
The first month of the summer, December, is still a warm month in Galena, Brazil, with temperature in the range of an average low of 18.7°C (65.7°F) and an average high of 26.1°C (79°F).Temperature
The onset of December notes an average high-temperature of a still moderately hot 26.1°C (79°F), subtly shifted from November's 26.4°C (79.5°F). Galena, in December, experiences an average temperature of 18.7°C (65.7°F) at night.Humidity
The average relative humidity in December is 87%.Rainfall
The month with the most rainfall is December, when the rain falls for 29.9 days and typically aggregates up to 236mm (9.29") of precipitation.Daylight
December has the longest days of the year, with an average of 13h and 12min of daylight.On the first day of December, sunrise is at 05:19 and sunset at 18:28. On the last day of the month, sunrise is at 05:31 and sunset at 18:44 -03.
Sunshine
The month with the least sunshine in Galena, Brazil, is December, with an average of 6.6h of sunshine.UV index
February through July, November and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 5 during December translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Galena, Brazil
- Average high temperature in December: 26.1°C
The warmest month (with the highest average high temperature) is September (29.8°C).
The month with the lowest average high temperature is May (23.7°C).
- Average low temperature in December: 18.7°C
The month with the highest average low temperature is October (18.8°C).
The coldest month (with the lowest average low temperature) is July (13.8°C).
Average pressure in December
Galena, Brazil
- Average pressure in December: 1011.6mbar
The month with the highest atmospheric pressure is July (1019.1mbar).
The months with the lowest atmospheric pressure are November and December (1011.6mbar).
Average wind speed in December
Galena, Brazil
- Average wind speed in December: 7.7km/h
The windiest month (with the highest average wind speed) is September (9.8km/h).
The calmest month (with the lowest average wind speed) is March (6.9km/h).
Average humidity in December
Galena, Brazil
- Average humidity in December: 87%
The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is September (51%).
Average rainfall in December
Galena, Brazil
- Average rainfall in December: 236mm
The wettest month (with the highest rainfall) is December (236mm).
The driest month (with the least rainfall) is August (5mm).
Average rainfall days in December
Galena, Brazil
- Average rainfall days in December: 29.9 days
The month with the highest number of rainy days is December (29.9 days).
The month with the least rainy days is August (3.6 days).
Average daylight in December /
Average sunshine in December
Galena, Brazil
- Average daylight in December: 13h and 12min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in December: 6h and 36min
The month with the most sunshine is September (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in December
Galena, Brazil
- Average sunshine days in December: 0.7 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is December (0.7 days).
Average UV index in December
Galena, Brazil
- Average UV index in December: 5
The months with the highest UV index are January, August, September and October (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, November and December (UV index 5).
Average cloud cover in December
Galena, Brazil
- Average cloud cover in December: 60
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Galena, Brazil
- Average visibility in December: 7km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May and December (7km).
