Mild
Average highs are around 25°C, so days are mild rather than hot.
December verdict
Mixed for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 4.6h per day, so this is not one of the brighter months. Rainfall averages 173mm, so some wet days are possible.
Monthly averages
Temp
25°C
Rain
173mm
Sun
4.6h
Sea
25°C
Weather score
52
Mixed
Mild
Average highs are around 25°C, so days are mild rather than hot.
Showers
Rainfall averages 173mm, so some wet days are possible.
Limited sun
Sunshine averages 4.6h 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
Compare Antonina, Brazil with nearby places by weather score, rain, sun, temperature, and swim conditions.
December25°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.
December173mm average rain
December is wetter than Antonina's yearly average, so flexible plans matter more.
Driest monthsApril to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December4.6 hours average sun
December is brighter than Antonina's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJanuary to August and November to December
This stretch has the strongest sunshine in the monthly averages.
December25°C average sea
December sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJanuary to April and December
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
December52 weather score
December scores above Antonina's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJanuary to April and November to December
These months have the strongest weather score in the monthly averages.