Mild
Average highs are around 22°C, so days are mild rather than hot.
December verdict
Serra da Bocaina National Park, Brazil in December
Weather score36Poor
Poor for holiday weather
Average highs are around 22°C, so days are mild rather than hot. Sunshine averages 3.7h per day, so this is not one of the brighter months. Rainfall averages 265mm, so showers are a real planning factor.
December weather
Monthly averages
Temp
22°C
Rain
265mm
Sun
3.7h
Sea
25°C
Weather score
36
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 265mm, so showers are a real planning factor.
Limited sun
Sunshine averages 3.7h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 25°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Serra da Bocaina National Park, Brazil with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December22°C average high
December sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
Rain
December265mm average rain
December is one of Serra da Bocaina National Park's wettest months, so rain is likely to be a major planning factor.
Driest monthsApril to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December3.7 hours average sun
December is one of Serra da Bocaina National Park's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December25°C average sea
December is close to Serra da Bocaina National Park's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary to April
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
Weather score
December36 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsFebruary to June and August to September
These months have the strongest weather score in the monthly averages.
Hotels near Serra da Bocaina National Park, Brazil
Marriott
City Express Rio de Janeiro Barra da TijucaRio de Janeiro, Rio de Janeiro, Brazil
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