Weather in Brazīlija in decembris
Country-wide climate normals across 61 cities in Brazīlija.
How Hot Is Brazīlija in decembris?
Brazīlija 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 Brazīlija in decembris
Limited sunshine and short daylight define Brazīlija's December: Rio de Janeiro averages just 1.8h of direct sun, with the sun up between 5:25 am and 6:55 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Brazīlija In decembris?
Brazīlija's December is wet across most regions: 168mm in Rio de Janeiro across 18 days, with rain falling on most days of the month. Coastal and highland regions can see significantly more, while interior regions may stay slightly drier. Sunny stretches are brief and uncommon.
Is Brazīlija Humid In decembris?
Saturated air defines Brazīlija'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 Brazīlija In decembris
Gentle steady winds define Brazīlija'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 Brazīlija In decembris
Brazīlija sees mostly cloudy weather through December: Rio de Janeiro averages 74% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.