Piran: weather and best time to visit

Piran (Slovenia) reaches its warmest daytime temperatures in August at around 27°C; the coolest month is January at around 8°C. The sea is warmest in August at about 25°C.

Best time to visit

Things to do in Piran

Tours, tickets and activities for your trip.

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Piran climate, month by month

MonthDay °CNight °CSea °CRain dSun hBeachCityHiking
Jan8°11°96353358
Feb9°10°88423866
Mar12°10°99474880
Apr15°10°13°1111455978
May20°14°18°1112517777
Jun24°18°23°1013748072
Jul27°21°25°813888165
Aug27°21°25°812898064
Sep23°17°23°1110707977
Oct18°13°19°128456573
Nov13°16°136303965
Dec10°13°106312959

Rain d = average rain days per month · Sun h = average sunshine hours per day · scores 0–100, higher is better.

Every month in detail

Piran in January

Daytime highs around 8°C, nights near 4°C. January is the coldest month of the year. Expect about 9 rain days and 6 hours of sunshine per day. The sea is cold at 11°C — not swimming weather.

Beach: poorCity: poorHiking: mixedMore destinations for January

Piran in February

Daytime highs around 9°C, nights near 4°C. Expect about 8 rain days and 8 hours of sunshine per day. The sea is cold at 10°C — not swimming weather.

Beach: mixedCity: poorHiking: goodMore destinations for February

Piran in March

Daytime highs around 12°C, nights near 6°C. Expect about 9 rain days and 9 hours of sunshine per day. The sea is cold at 10°C — not swimming weather.

Beach: mixedCity: mixedHiking: excellentMore destinations for March

Piran in April

Daytime highs around 15°C, nights near 10°C. Expect about 11 rain days and 11 hours of sunshine per day. The sea is cold at 13°C — not swimming weather.

Beach: mixedCity: mixedHiking: goodMore destinations for April

Piran in May

Daytime highs around 20°C, nights near 14°C. Expect about 11 rain days and 12 hours of sunshine per day. The sea is cold at 18°C — not swimming weather.

Beach: mixedCity: goodHiking: goodMore destinations for May

Piran in June

Daytime highs around 24°C, nights near 18°C. Expect about 10 rain days and 13 hours of sunshine per day. The sea is pleasant for swimming at 23°C.

Beach: goodCity: excellentHiking: goodMore destinations for June

Piran in July

Daytime highs around 27°C, nights near 21°C. It is also the driest month of the year. No month gets more sunshine. Expect about 8 rain days and 13 hours of sunshine per day. The sea is properly warm at 25°C.

Beach: excellentCity: excellentHiking: goodMore destinations for July

Piran in August

Daytime highs around 27°C, nights near 21°C. August is the warmest month of the year. The sea is at its warmest now. Expect about 8 rain days and 12 hours of sunshine per day. The sea is properly warm at 25°C.

Beach: excellentCity: excellentHiking: goodMore destinations for August

Piran in September

Daytime highs around 23°C, nights near 17°C. Expect about 11 rain days and 10 hours of sunshine per day. The sea is pleasant for swimming at 23°C.

Beach: goodCity: goodHiking: goodMore destinations for September

Piran in October

Daytime highs around 18°C, nights near 13°C. Expect about 12 rain days and 8 hours of sunshine per day. The sea is on the fresh side at 19°C.

Beach: mixedCity: goodHiking: goodMore destinations for October

Piran in November

Daytime highs around 13°C, nights near 9°C. It is the rainiest month of the year. Expect about 13 rain days and 6 hours of sunshine per day. The sea is cold at 16°C — not swimming weather.

Beach: poorCity: poorHiking: goodMore destinations for November

Piran in December

Daytime highs around 10°C, nights near 5°C. Expect about 10 rain days and 6 hours of sunshine per day. The sea is cold at 13°C — not swimming weather.

Beach: poorCity: poorHiking: mixedMore destinations for December

Related destinations

Similar climate: Rovinj, Croatia · Venice, Italy · Cinque Terre, Italy · Zadar, Croatia

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