The month in detail
What to expect in July
Summer in Piran brings pleasant temperatures (28°C) and long sunny days (8.7h of sunshine). Rain risk remains low (22% of days), leaving good room for outdoor activities.
July is the best month of the year in Piran. Compared to June: +2°C daytime.
This month's conditions
What it's like in July
UV index
7 · high
sunscreen and hat advised
Feels like
muggy at times
19°
Sea
27°C
warm, ideal
Daylight
15.2h of daylight
Air quality
fair
AQI 41
Compare
Is July the right month?
July is actually the best month of the year in Piran. Good timing.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Piran
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Piran
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.
Country · Slovenia
🗣️LanguageSlovène
💶CurrencyEuro (€)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘModerate · 3/5
🌡️ Climate
🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthJuly · 28°C
❄️Coolest monthJanuary · 9°C
🌧️Rainiest month ⓘMay · 35%
🏖️ Beach holiday
📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
🛂VisaSchengen · 90 days
Explore
Other destinations in July
If July doesn't convince you for this destination, compare with others.
Location
Where is Piran ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
SloveniaTemperate oceanic climate with a 8.9 → 4.1 gap between best and worst month. 10 years of ERA5 data to choose by project.
45.53°N · 13.57°E
Questions
Frequently asked questions
What is the best time to visit Piran?
July is the best month with 28.0°C highs, 21.0°C lows, 8.7h of sunshine and 22.0% rainy days. The months of July & August offer comparable conditions.
How many hours of sunshine does Piran get in July?
Piran averages 8.7 sunshine hours per day in July. It is the sunniest month with a climate score of 8.4/10.
What is the rainiest month in Piran?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Piran in July?
In July, overnight lows reach 21.0°C, while afternoon highs average 28.0°C.
Is Piran good in winter?
In winter (December-February), Piran scores 4.0/10 on average — Difficult period — prefer the peak season.. The best month overall remains July with a score of 8.4/10.
When should you avoid Piran?
January is the most difficult month to visit Piran, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Piran in July?
In July, the sea averages 27°C in Piran: warm, ideal. Ideal conditions for swimming and snorkeling.
Do you need sun protection in Piran in July?
The average UV index reaches 7 in July in Piran (high), with about 15.2h of daylight. Sunscreen and hat advised.