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December weather in Rio de Janeiro, Brazil

Averages from 155 days in December across 2020–2024.

Typical conditions

Average high28.2°C
Average low22.4°C
Average mean25°C
Total precipitation808.7 mm
Rainy days118
Average precipitation hours7 h
Average max wind speed16.7 km/h
Average sunshine10.3 h/day

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