The highest day temperature in June 2025 was 75°F. The lowest night temperature was 33°F. The average values for day and night temperatures during June were 64.2°F и 52.3°F respectivly.

You can expect various weather conditions during June. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in June for Curitiba is 3.1 in.

The average wind speed in June is 4.3 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Curitiba in June is 5.6 hours.