Puerto Eldorado Weather in December
What's the weather like in Puerto Eldorado (Misiones) in December 2025?
The climate in Puerto Eldorado during December can be summarized as hot and wet.
December is in the summer in Puerto Eldorado and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a warm 31°C (88°F), whilst at night 19°C (66°F) is normal.
| Daytime temperature | 31.3°C 88.3°F |
|---|---|
| Nightly temperature | 18.9°C 66°F |
| Average temperature | 25.1°C 77.2°F |
| Daily sunshine | 8.3 hrs |
| Avg rainfall | 134 mm 5.3 ins |
| Rainy days | 9 days |
| Sea temperature | 23°C 73.4°F |
| Humidity | 70% |
| Windspeed | 11.5kph 7 mph |
On average December is the 4th driest month of the year in Puerto Eldorado with around 134mm 5.3 inches of rain making it a wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.3 hours of sunshine per day.
December temperatures in Puerto Eldorado
December rainfall
December hourly sunshine
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 Puerto Eldorado in December 2025.
Other monthly averages
Best places to visit in December
Puerto Eldorado weather stats
| Hottest month: | January | 31.5°C 88.7°F |
|---|---|---|
| Driest month: | July | 108mm 4.3ins |
| Sunniest month: | December | 8.3hrs |
| Coldest month: | June | 20.9°C 69.6°F |
| Wettest month: | October | 186mm 7.3ins |
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