Canguçu Weather in December
What's the weather like in Canguçu (Rio Grande do Sul) in December 2025?
The climate in Canguçu during December can be summarized as warm, humid and a little damp.
December is in the summer in Canguçu and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 16°C (60°F) is normal.
| Daytime temperature | 26.9°C 80.4°F |
|---|---|
| Nightly temperature | 15.5°C 59.9°F |
| Average temperature | 21.2°C 70.2°F |
| Daily sunshine | 9 hrs |
| Avg rainfall | 88 mm 3.5 ins |
| Rainy days | 14 days |
| Sea temperature | 22°C 71.7°F |
| Humidity | 80% |
| Windspeed | 12.6kph 8 mph |
On average December is the driest month of the year in Canguçu with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 9 hours of sunshine per day.
December temperatures in Canguçu
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 Canguçu in December 2025.
Other monthly averages
Best places to visit in December
Canguçu weather stats
| Hottest month: | January | 28°C 82.4°F |
|---|---|---|
| Driest month: | December | 88mm 3.5ins |
| Sunniest month: | December | 9hrs |
| Coldest month: | July | 16.6°C 61.9°F |
| Wettest month: | August | 143mm 5.6ins |
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