Weather in Brazil in Disember
Country-wide climate normals across 61 cities in Brazil.
How Hot Is Brazil in Disember?
Brazil bakes evenly in December — highs around 29°C are typical from São José dos Pinhais all the way to Teresina, with very little regional variation. Lows sit around 20°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in Brazil in Disember
Brazil sees limited sun in December: just 1.8h a day in Rio de Janeiro, with heavy cloud cover common across most regions. Daylight runs from 5:25 am to 6:55 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In Brazil In Disember?
Heavy rain shapes Brazil's December: Rio de Janeiro averages 168mm across 18 days, and most regions of the country see similar persistent wet conditions. Long sunny stretches are rare. Expect rain on roughly two out of every three days.
Is Brazil Humid In Disember?
Saturated air defines Brazil's December: humidity at 77% in Rio de Janeiro, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In Brazil In Disember
Gentle steady winds define Brazil's December: Rio de Janeiro averages 15 kph, with conditions consistent across most regions. The breeze keeps warm days bearable without being a nuisance.
Cloud Cover In Brazil In Disember
Cloudy skies dominate Brazil in December — 74% cover in Rio de Janeiro, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.