December weather forecastSombrio, Brazil
December
Weather in December
The first month of the summer, December, is a warm month in Sombrio, Brazil, with an average temperature fluctuating between 19.8°C (67.6°F) and 24.6°C (76.3°F).Temperature
The advent of December denotes an average high-temperature of a warm 24.6°C (76.3°F), subtly different from November's 22.7°C (72.9°F). Sombrio in December experiences a minor decline in temperature, with an average low of 19.8°C (67.6°F) at night.Humidity
In December, the average relative humidity in Sombrio is 81%.Rainfall
In Sombrio, in December, during 15 rainfall days, 59mm (2.32") of precipitation is typically accumulated. Throughout the year, there are 175.3 rainfall days, and 927mm (36.5") of precipitation is accumulated.Daylight
The month with the longest days in Sombrio is December, with an average of 14h and 0min of daylight.On the first day of December, sunrise is at 05:11 and sunset at 19:03. On the last day of the month, sunrise is at 05:22 and sunset at 19:20 -03.
Sunshine
The average sunshine in December in Sombrio, Brazil, is 8h.UV index
The months with the highest UV index are January through March and December, with an average maximum UV index of 6. 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 maximum UV index, 6 during December, leads to the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sombrio, Brazil
- Average high temperature in December: 24.6°C
The warmest month (with the highest average high temperature) is February (26.3°C).
The month with the lowest average high temperature is July (17.8°C).
- Average low temperature in December: 19.8°C
The month with the highest average low temperature is February (21.3°C).
The coldest month (with the lowest average low temperature) is July (12.9°C).
Average pressure in December
Sombrio, Brazil
- Average pressure in December: 1011.8mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is December (1011.8mbar).
Average wind speed in December
Sombrio, Brazil
- Average wind speed in December: 13.8km/h
The windiest months (with the highest average wind speed) are August, October and November (15.3km/h).
The calmest month (with the lowest average wind speed) is February (12.3km/h).
Average humidity in December
Sombrio, Brazil
- Average humidity in December: 81%
The month with the highest relative humidity is October (83%).
The months with the lowest relative humidity are April, June, July and August (79%).
Average rainfall in December
Sombrio, Brazil
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is July (115mm).
The driest month (with the least rainfall) is April (56mm).
Average rainfall days in December
Sombrio, Brazil
- Average rainfall days in December: 15 days
The months with the highest number of rainy days are January and March (17.3 days).
The month with the least rainy days is June (11.4 days).
Average daylight in December /
Average sunshine in December
Sombrio, Brazil
- Average daylight in December: 14h and 0min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in December: 8h and 0min
The month with the most sunshine is February (Average sunshine: 8h and 12min).
The month with the least sunshine is September (Average sunshine: 7h and 24min).
Average sunshine days in December
Sombrio, Brazil
- Average sunshine days in December: 13 days
The month with the most sunshine days is June (17.6 days).
The month with the least sunshine days is February (9 days).
Average UV index in December
Sombrio, Brazil
- Average UV index in December: 6
The months with the highest UV index are January, February, March and December (UV index 6).
The month with the lowest UV index is July (UV index 4).
Average cloud cover in December
Sombrio, Brazil
- Average cloud cover in December: 39
The month with the most cloud cover is October (Cloud cover 41).
The months with the least cloud cover are June and August (Cloud cover 31).
Average visibility in December
Sombrio, Brazil
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, August, November and December (10km).
The months with the lowest visibility are July, September and October (9km).
