Best time to visit Portoroz

Find the best time to visit Portoroz and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Portoroz by month

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When is the best time to visit Portoroz?

The best time to visit Portoroz is July based on the following average weather conditions.

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Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Which is the hottest month in Portoroz?

The hottest time of year in Portoroz is normally July. Expect maximum daytime temperatures to reach 28°C with low heat and humidity.

Which month has the most rain in Portoroz?

In terms of rainfall, November is usually the wettest month in Portoroz with 121mm on average. There are normally 13 days in November with some rain.

When is it sunniest in Portoroz?

The sunniest time of year in Portoroz is normally July with bright sunshine on average for 60% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Portoroz?

The sea is usually at its warmest in Portoroz in August when the water temperature reaches 25°C.

Best time to visit

The weather guide for Slovenia (Portoroz) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

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