December weather forecastSolis de Mataojo, Uruguay
December
Weather in December
The first month of the summer, December, is a warm month in Solis de Mataojo, Uruguay, with an average temperature fluctuating between 25.2°C (77.4°F) and 17.8°C (64°F).Temperature
The arrival of December signals a slight increase in the average high-temperature, moving from a pleasant 22°C (71.6°F) in November to a warm 25.2°C (77.4°F). During December, Solis de Mataojo records an average temperature of 17.8°C (64°F) at night.Humidity
In December, the average relative humidity is 68%.Rainfall
In Solis de Mataojo, in December, during 9.9 rainfall days, 62mm (2.44") of precipitation is typically accumulated. Throughout the year, in Solis de Mataojo, Uruguay, there are 122.1 rainfall days, and 681mm (26.81") of precipitation is accumulated.Daylight
The month with the longest days is December, with an average of 14h and 24min of daylight.On the first day of the month, sunrise is at 05:21 and sunset at 19:40. On the last day of December, sunrise is at 05:32 and sunset at 19:58 -03.
Sunshine
January and December, with an average of 10.9h of sunshine, are months with the most sunshine.UV index
January through March and December, with an average maximum UV index of 6, are months with the highest UV index in Solis de Mataojo. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 6 in December translates into these instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Solis de Mataojo, Uruguay
- Average high temperature in December: 25.2°C
The warmest month (with the highest average high temperature) is January (27.2°C).
The month with the lowest average high temperature is July (13.3°C).
- Average low temperature in December: 17.8°C
The month with the highest average low temperature is January (20°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).
Average pressure in December
Solis de Mataojo, Uruguay
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is July (1018.8mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).
Average wind speed in December
Solis de Mataojo, Uruguay
- Average wind speed in December: 17.4km/h
The windiest month (with the highest average wind speed) is September (19.6km/h).
The calmest month (with the lowest average wind speed) is May (17.2km/h).
Average humidity in December
Solis de Mataojo, Uruguay
- Average humidity in December: 68%
The months with the highest relative humidity are July and September (79%).
The month with the lowest relative humidity is January (65%).
Average rainfall in December
Solis de Mataojo, Uruguay
- Average rainfall in December: 62mm
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in December
Solis de Mataojo, Uruguay
- Average rainfall days in December: 9.9 days
The month with the highest number of rainy days is July (11.7 days).
The month with the least rainy days is January (8.4 days).
Average daylight in December /
Average sunshine in December
Solis de Mataojo, Uruguay
- Average daylight in December: 14h and 24min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in December: 10h and 54min
The months with the most sunshine are January and December (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 30min).
Average sunshine days in December
Solis de Mataojo, Uruguay
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is January (21.4 days).
The month with the least sunshine days is September (16.5 days).
Average UV index in December
Solis de Mataojo, Uruguay
- 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 3).
Average cloud cover in December
Solis de Mataojo, Uruguay
- Average cloud cover in December: 22
The month with the most cloud cover is July (Cloud cover 41).
The month with the least cloud cover is January (Cloud cover 20).
Average visibility in December
Solis de Mataojo, Uruguay
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





