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During December, Morro de São Paulo experiences high daytime temperatures of 29°C (84°F) and cooler nights around 24°C (75°F). As the driest month of the year, rainfall is at its lowest.
If you're inclined towards comfortable temperatures and drier conditions, December is a good time to visit Morro de São Paulo.
Pick a month to see the average temperature, rainfall and sunshine in Morro de São Paulo - and find the best time to visit.
45-year average (1976-2025)
Based on our historical records, temperatures in Morro de São Paulo typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Browse day-by-day weather records for Morro de São Paulo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 19 years of weather observations (2006-2025), these are the most extreme conditions recorded in Morro de São Paulo.
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in December →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm but pleasant conditions in Morro de São Paulo in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Morro de São Paulo climate overview or explore weather in Brazil.
Where to go in December - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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