Portoroz weather in November 2025

Expect 13°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Portoroz in November. Check more long-term weather averages for Portoroz in November before you book your next holiday to Slovenia in 2025/2026.

  • 13°C maximum daytime temperature in November in Portoroz13
    13°C max day temperature
  • 4 hours of sunshine per day
  • 13 days with some rainfall in November in Portoroz13
    13 days with some rainfall
  • 5°C minimum night-time temperature in November in Portoroz5
    5°C min night temperature
  • 10 hours of daylight per day in November in Portoroz10
    10 hours of daylight per day
  • No heat & humidity in November in Portoroz0
    No heat & humidity
  • 121 mm monthly rainfall in November in Portoroz121
    121 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in November in Portoroz1
    1 (Low) UV index
  • 16°C sea temperature in November in Portoroz16
    16°C sea temperature

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The November weather guide for Slovenia (Portoroz) 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 Slovenia

How warm is it in Portoroz in November?

Daytime temperatures usually reach 13°C in Portoroz in November, falling to 5°C at night.

How sunny is it in Portoroz in November?

There are normally 4 hours of bright sunshine each day in Portoroz in November - that's 37% of daylight hours.

How warm is the sea around Portoroz in November?

The average sea temperature around Portoroz in November is 16°C.

Does it rain in Portoroz in November?

There are usually 13 days with some rain in Portoroz in November and the average monthly rainfall is 121mm.

Portoroz November sunrise & sunset times

Browse the sunrise and sunset times for Portoroz in November 2025. Select a month to view Portoroz sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st November 2025 06:45 16:53
Saturday, 15th November 2025 07:05 16:35
Sunday, 30th November 2025 07:24 16:24

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