Piran Weather in July
With daytime temperatures of 27°C (81°F) and nighttime lows of 22°C (72°F), July in Piran brings high temperatures during the day. It is also the driest month of the year, with minimal rainfall.
Rainfall in Piran in July
The risk of rain is at its lowest this month, making it a reliable choice for outdoor plans. You can typically expect 11 days of rain this month, averaging around 55 mm (2.2 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Piran in July
Piran in July is worth a visit. The temperature is perfect, with 27°C (81°F) during the day and 22°C (72°F) at night. The month of July belongs to the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.
Sunshine in Piran in July
Expect a lot of sunshine this month, with about 317 hours of sun. These sunny conditions add to the overall experience.If you're a fan of comfortable temperatures and drier conditions, July is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Slovenia, check out our Piran's climate page.
Piran Temperature in July
Min Temperature
22°C (72°F)
Max Temperature
27°C (81°F)
Chance of Rain
36%
Precipitation
55 mm (2.2 in)
Rainy days
11 days
Humidity
50% *
Sunshine
317 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Piran typically stay consistent throughout July, with daily highs averaging around 27°C (81°F). Nights are pleasant, with lows around 18°C (64°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Piran in July
Browse day-by-day weather records for Piran spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Piran historical weather extremes in July
According to our 49 years of weather records for Piran, the following extremes were recorded between 1976 and 2025.
- On July 22, 2015, temperatures climbed to 37°C (99°F), marking the warmest July day on record.
- On July 3, 1979, Piran saw its coldest July day with temperatures maxing out at 19°C (66°F).
- The lowest overnight temperature recorded in July was 10°C (50°F) (July 5, 2007).
Best Places in Slovenia in July
Find out more about the weather in Slovenia and which places have the best travel conditions in this month. See all of Slovenia in July →
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What to Wear in Piran in July
Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Piran in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Slovenia, check out our Piran's climate page.
Temperature Rainfall Sunshine Humidity
See the full Piran climate overview or explore weather in Slovenia.
