Portorož Weather in May

What's the weather like in Portorož (Piran-Pirano) in May 2024?

The climate in Portorož during May can be summarized as mild and a little damp.

May is in the spring in Portorož and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 21°C (70°F), whilst at night 11°C (53°F) is normal.

Portorož weather averages (imperial / metric)
Daytime temperature 21.3°C 70.3°F
Nightly temperature 11.4°C 52.5°F
Average temperature 16.3°C 61.4°F
Daily sunshine 8 hrs
Avg rainfall 93 mm 3.7 ins
Rainy days 14 days
Sea temperature 18.1°C 64.5°F
Humidity 69%
Windspeed 6.5kph 4 mph

On average May is the 5th driest month of the year in Portorož with around 93mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 8 hours of sunshine per day.

May temperatures in Portorož

Portorož average temperature in May

May rainfall

Portorož average rain in May

May hourly sunshine

Portorož average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Portorož in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Portorož weather stats

Portorož weather statistics
Hottest month: July 27.4°C 81.3°F
Driest month: February 77mm 3ins
Sunniest month: July 10.1hrs
Coldest month: January 7.3°C 45.1°F
Wettest month: November 123mm 4.8ins
Map showing location of Portorož (45.51429, 13.59206) Portorož map pin © Google

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