City break

Curitiba weather in May

Temperature, rain and sunshine in May: long-term averages from 30 years of weather data, not a forecast.

74

Holiday weather in May

Good

Best time to visit: April – September

What is the weather like in Curitiba in May?

In May, Curitiba is mild: daytime highs average 19 °C, and nights cool down to about 12 °C. Expect around 5 hours of sunshine a day. Rain is frequent, with about 9 rainy days and 88 mm in total. All in all, May is a good month for a holiday in Curitiba.

May compared

How the weather changes from April to June. Tap a month to open it.

AprilAprMayMayJuneJun
Score737475
Day22°19°18°
Night15°12°11°
Sun5 h5 h5 h
Rain days1199

More details for May

Daylight
10 h 54 min06:46 – 17:40
UV index
6 · highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
15 km/haverage daily peakAll months
Cloud cover
69 %on averageAll months
Hot days
0 days30 °C or moreAll months
Time zone
UTC−3America/Sao_Paulo

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %28 %
  • Few rainy daysweight 30 %62 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in May

  • Sunscreen
  • A jumper for the evenings
  • Rain jacket or umbrella

Curitiba in May: quick answers

Is Curitiba hot in May?

No. In May, Curitiba is mild: daytime highs average 19 °C and nights drop to about 12 °C.

Does it rain much in Curitiba in May?

Rain is frequent, with about 9 rainy days and 88 mm in total.

Curitiba month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences