Weather and temperature - Portorož - Piran

Weather and temperature

Weather forecast for Portorož and Piran

Welcome to one of the warmest parts of Slovenia

With its sub-Mediterranean climate, Portorož is considered to be in one of the warmest spots in Slovenia. It has many sunny days. The yearly average sunshine combines 2346 hours. Precipitation is low, between 1000 and 1100 mm a year.

The winters are typically mild, with the temperature rarely dropping below 0 and the summers are not too hot. This is why it particularly attracts people who don't cope well with the heat of Southern parts of the Mediterranean.

WINTER SPRING SUMMER AUTUMN
DECJANFEB
MARAPRMAI
JUNJULAUG
SEPTOCTNOV
Air temperature –
middle
6,55,76,6
9,612,317,9
21,523,223,1
18,915,17,9
Air temperature –
lowest
5,34,14,6
7,28,911,8
13,714,214,2
13,410,97,8
Air temperature –
highest
10,211,813,2
16,918,722,4
26,732,331,5
24,720,716,9
Sea temperature
11,69,17,9
9,112,317,7
21,623,924,3
21,818,514,9

Exciting adventures for every season of the year

Reborn in a new day
Spring

Reborn in a new day

Spring, when nature wakes up, makes for a very pleasant experience by the sea. Allow the first sunrays to gently caress you as you go on long walks along the coastline or go cycling and hiking along the diverse and winding paths of the hinterland.
Dive into the lively summer
Summer

Dive into the lively summer

A dive in the sea, an exciting game of beach volleyball, exploring the hidden corners of the town centre and nature reserves, or relaxing in the enriched brine of the Sečovlje Salt Pans – there is always something happening in Portorož and Piran during summer!
The rich tastes of autumn
Autumn

The rich tastes of autumn

Experience the coastal landscape in its vividly written image. Portorož and Piran remain vibrant locations, even when the hottest months of the year bid farewell! Take a stroll through the numerous vineyards and explore our renowned vine paths where the local wine makers await with their fresh must (fruit juice) and new wine. Taste tradition at various culinary events of autumn Istrian cuisine, spiced with a pinch of the Mediterranean. Allow the rich autumn tastes to take you on a discovery of small treasures of Slovenian Istria.
Winter by the sea
Winter

Winter by the sea

Retreat to the pleasant Mediterranean climate and enjoy winter festivities in a different way. Capture the magic of the winter holidays by experiencing local events and going to the Christmas/New Year's themed market, have a toast with champagne at the local Champagne Festival, and enjoy a romantic getaway for two before the start of spring.