The climate in Concepción del Uruguay during December can be summarized as hot and a little damp.
December is in the summer in Concepción del Uruguay and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 31°C (87°F), whilst at night 17°C (63°F) is normal.
Daytime temperature | 30.8°C 87.4°F |
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Nightly temperature | 17.3°C 63.1°F |
Average temperature | 24°C 75.2°F |
Daily sunshine | 9.4 hrs |
Avg rainfall | 95 mm 3.7 ins |
Rainy days | 8 days |
Sea temperature | 20.1°C 68.2°F |
Humidity | 63% |
Windspeed | 10.8kph 7 mph |
On average December is the 6th driest month of the year in Concepción del Uruguay with around 95mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.4 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Concepción del Uruguay in December 2025.
Best places to visit in December
Hottest month: | January | 32.1°C 89.8°F |
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Driest month: | July | 60mm 2.4ins |
Sunniest month: | February | 9.1hrs |
Coldest month: | June | 16.9°C 62.4°F |
Wettest month: | March | 139mm 5.5ins |