Mild
Average highs are around 21°C, so days are mild rather than hot.
May verdict
Mixed for holiday weather
Average highs are around 21°C, so days are mild rather than hot. Sunshine averages 4.8h per day, so this is not one of the brighter months. Rainfall averages 108mm, so some wet days are possible.
Monthly averages
Temp
21°C
Rain
108mm
Sun
4.8h
Sea
23°C
Weather score
42
Mixed
Mild
Average highs are around 21°C, so days are mild rather than hot.
Showers
Rainfall averages 108mm, so some wet days are possible.
Limited sun
Sunshine averages 4.8h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 23°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.
May21°C average high
May is on the cooler side of Antonina's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
May108mm average rain
May sits on the drier side of Antonina's year, which helps with sightseeing and transfers.
Driest monthsApril to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
May4.8 hours average sun
May 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.
May23°C average sea
May is close to Antonina's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary to April and December
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
May42 weather score
May scores below Antonina's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to April and November to December
These months have the strongest weather score in the monthly averages.