Tres Arroyos Weather in December
What's the weather like in Tres Arroyos (Buenos Aires) in December 2024?
The climate in Tres Arroyos during December can be summarized as warm and reasonably dry.
December is in the summer in Tres Arroyos and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 13°C (55°F) is normal.
| Daytime temperature | 27.2°C 81°F |
|---|---|
| Nightly temperature | 12.8°C 55°F |
| Average temperature | 20°C 68°F |
| Daily sunshine | 9.7 hrs |
| Avg rainfall | 74 mm 2.9 ins |
| Rainy days | 9 days |
| Sea temperature | 17.8°C 64.1°F |
| Humidity | 66% |
| Windspeed | 15.5kph 10 mph |
On average December is the 4th wettest month of the year in Tres Arroyos with around 74mm 2.9 inches of rain making it a reasonably dry 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 9.7 hours of sunshine per day.
December temperatures in Tres Arroyos
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 Tres Arroyos in December 2024.
Other monthly averages
Best places to visit in December
Tres Arroyos weather stats
| Hottest month: | January | 28.5°C 83.3°F |
|---|---|---|
| Driest month: | August | 38mm 1.5ins |
| Sunniest month: | February | 9.9hrs |
| Coldest month: | June | 12.4°C 54.3°F |
| Wettest month: | March | 92mm 3.6ins |
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