Average temperatures, rainfall and packing tips for Rio de Janeiro, Brazil in December
🌡️ Avg high
29°C
🌙 Avg low
23°C
🌧️ Rainfall
~161 mm
📊 Warmth rank
#7 of 12
December in Rio de Janeiro at a glance
December in Rio de Janeiro is typically hot, with average daytime highs around 29°C and nights near 23°C. Temperature-wise it sits mid-range for Rio de Janeiro (the 7th warmest month).
December is one of the wetter months in Rio de Janeiro, with around 161 mm of rain - plan around showers.
What to pack for Rio de Janeiro in December
Light, breathable clothing (cotton or linen)
Sun protection: hat, sunglasses and SPF
A refillable water bottle
A rain jacket or umbrella - this is one of the wetter months
Rio de Janeiro - year at a glance
HighLow · December highlighted
Is December a good time to visit Rio de Janeiro?
🧳 December is one of the most comfortable months to visit Rio de Janeiro - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In December, Rio de Janeiro averages a daytime high of about 29°C and a night-time low of around 23°C, based on recent historical data.
Does it rain in Rio de Janeiro in December?
December is one of the wetter months in Rio de Janeiro, with around 161 mm of rain - plan around showers.
Is December a good time to visit Rio de Janeiro?
December is one of the most comfortable months to visit Rio de Janeiro - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.