Otočec Weather in June
With daytime temperatures of 26°C (79°F) and nighttime lows of 14°C (57°F), June in Otočec brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 115 mm (4.5 in) falls on average.
Rainfall in Otočec in June
The climate data from previous years indicates about 16 days of rain, averaging 115 mm (4.5 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Otočec in June
In June, Otočec gets high temperatures, with highs of 26°C (79°F). Nights cool to around 14°C (57°F). June is in the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 14°C (57°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Otočec in June
The city usually sees around 236 hours of sunlight, indicating many sunny days — a great month for sightseeing.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Otočec.
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 Otočec's climate page.
Otočec Temperature in June
Min Temperature
14°C (57°F)
Max Temperature
26°C (79°F)
Chance of Rain
54%
Precipitation
115 mm (4.5 in)
Rainy days
16 days
Humidity
69% *
Sunshine
236 hours *
Percentage Sunshine
55% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Otočec typically stay consistent throughout June, with daily highs averaging around 26°C (79°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 14°C (57°F).
Average temperatures in June
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 June
Historical weather for Otočec in June
Browse day-by-day weather records for Otočec spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Otočec historical weather extremes in June
Based on 50 years of weather observations in Otočec between 1976 and 2026, these are the recorded extremes.
- On June 29, 2026, temperatures climbed to 36°C (97°F), marking the warmest June day on record.
- On June 1, 1986, Otočec saw its coldest June day with temperatures maxing out at 11°C (52°F).
- Otočec registered its coldest June night on June 2, 1977, with temperatures dropping to 2°C (36°F).
Best Places in Slovenia in June
Find out more about the weather in Slovenia and which places have the best travel conditions in this month. See all of Slovenia in June →
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What to Wear in Otočec in June
Warm weather calls for comfortable, breathable clothing in June. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Otočec in June
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 Otočec's climate page.
Temperature Rainfall Sunshine Humidity
See the full Otočec climate overview or explore weather in Slovenia.
