Rovinj weather in May 2026

Expect daytime maximum temperatures of 21°C in Rovinj, Croatia in May based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 70 mm of rainfall in the month.

  • 21°C maximum daytime temperature in May in Rovinj21
    21°C max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in May in Rovinj14
    14 days with some rainfall
  • 12°C minimum night-time temperature in May in Rovinj12
    12°C min night temperature
  • 15 hours of daylight per day in May in Rovinj15
    15 hours of daylight per day
  • No heat & humidity in May in Rovinj0
    No heat & humidity
  • 70 mm monthly rainfall in May in Rovinj70
    70 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Rovinj7
    7 (High) UV index
  • 18°C sea temperature in May in Rovinj18
    18°C sea temperature

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The May weather guide for Croatia (Rovinj) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Croatia

How hot is it in Rovinj in May?

Daytime temperatures usually reach 21°C in Rovinj in May, falling to 12°C at night.

How sunny is it in Rovinj in May?

There are normally 8 hours of bright sunshine each day in Rovinj in May - that's 50% of daylight hours.

How warm is the sea around Rovinj in May?

The average sea temperature around Rovinj in May is 18°C.

Does it rain in Rovinj in May?

There are usually 14 days with some rain in Rovinj in May and the average monthly rainfall is 70mm.

Rovinj May sunrise & sunset times

Browse the sunrise and sunset times for Rovinj in May 2026. Select a month to view Rovinj sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 04:55 19:11
Saturday, 16th May 2026 04:35 19:29
Sunday, 31st May 2026 04:22 19:44

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