Average temperatures, rainfall and packing tips for Rio de Janeiro, Brazil in May
🌡️ Avg high
29°C
🌙 Avg low
22°C
🌧️ Rainfall
~38 mm
📊 Warmth rank
#5 of 12
May in Rio de Janeiro at a glance
May in Rio de Janeiro is typically hot, with average daytime highs around 29°C and nights near 22°C. Temperature-wise it sits mid-range for Rio de Janeiro (the 5th warmest month).
Expect some rain: around 38 mm falls in Rio de Janeiro during May on average.
What to pack for Rio de Janeiro in May
Light, breathable clothing (cotton or linen)
Sun protection: hat, sunglasses and SPF
A refillable water bottle
Rio de Janeiro - year at a glance
HighLow · May highlighted
Is May a good time to visit Rio de Janeiro?
🧳 May 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 May, Rio de Janeiro averages a daytime high of about 29°C and a night-time low of around 22°C, based on recent historical data.
Does it rain in Rio de Janeiro in May?
Expect some rain: around 38 mm falls in Rio de Janeiro during May on average.
Is May a good time to visit Rio de Janeiro?
May 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.