Croatia (Istria) · June
Best travel monthTravel seasonCroatia · Europe
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, ↑ warmestØ day↑ warmest | 10° (50°)15° (59°) | 11° (52°)15° (59°) | 14° (57°)19° (66°) | 18° (64°)23° (73°) | 22° (72°)27° (81°) | 27° (81°)32° (90°) | 30° (86°)35° (95°) | 30° (86°)34° (93°) | 25° (77°)30° (86°) | 20° (68°)24° (75°) | 15° (59°)20° (68°) | 12° (54°)16° (61°) |
Ø night, ↓ coldestØ night↓ coldest | 2° (36°)-4° (25°) | 3° (37°)-4° (25°) | 5° (41°)-3° (27°) | 8° (46°)1° (34°) | 12° (54°)6° (43°) | 17° (63°)11° (52°) | 19° (66°)14° (57°) | 19° (66°)13° (55°) | 16° (61°)9° (48°) | 12° (54°)5° (41°) | 8° (46°)-1° (30°) | 4° (39°)-3° (27°) |
☀️Sunshine | 3h UV 3 | 4h UV 4 | 6h UV 5 | 7h UV 6 | 7h UV 7 | 9h UV 8 | 9h UV 8 | 8h UV 7 | 6h UV 6 | 5h UV 4 | 3h UV 3 | 3h UV 2 |
🌊Water Temp | 13° (55°) | 12° (54°) | 12° (54°) | 14° (57°) | 18° (64°) | 22° (72°) | 24° (75°) | 25° (77°) | 22° (72°) | 20° (68°) | 17° (63°) | 15° (59°) |
🌧Rain Days | 6d73mm (2.9") | 7d82mm (3.2") | 6d67mm (2.6") | 6d57mm (2.2") | 7d81mm (3.2") | 4d51mm (2.0") | 3d39mm (1.5") | 5d67mm (2.6") | 6d108mm (4.3") | 6d80mm (3.1") | 8d144mm (5.7") | 7d108mm (4.3") |
Best travel time current monthØ = average · ↑ warmest day · ↓ coldest nightClimate data 2005–2025 · Source: ERA5 + station data
Travel season — mid-range prices, good availability.
June is one of the best months to visit Croatia (Istria) — with 9 sunshine hours per day and pleasant highs of 27°C (81°F).
Daytime highs average 27°C (81°F), cooling to 17°C (63°F) at night (daily average: 22°C (72°F)). Peaks reach around 32°C (90°F), the coldest nights around 11°C (52°F). The sun shines an average of 9 hours per day; there are 4 rain days with 51 mm (2.0 in) total. Sea temperature is 22°C (72°F) — pleasantly warm for long swim sessions.
Summer clothing and a light jacket for evenings is enough. Conditions are ideal for excursions, hikes, and sightseeing.
High season: 27 to 30°C (81 to 86°F), the amphitheatre in Pula as a festival backdrop, the rock coves of Rovinj fully occupied. The water reaches 23 to 24°C (73 to 75°F), and the Brijuni Islands are worth the early boat transfer.
Packing list for Croatia (Istria) in June
- T-shirts and shorts
- Light jacket for cool evenings
- Swimwear (the water is still a little fresh)
- SPF 50 sunscreen
- Sunglasses
- Sun hat
- Small umbrella (occasional showers possible)
- Travel first-aid kit
Frequently Asked Questions
- Is June a good time to visit Croatia (Istria)?
- Yes — June is one of the best months to visit Croatia (Istria) (Climate Score: 83/100). Pleasant temperatures (27°C (81°F)), good sunshine (9 h/day), and few rain days (4) make it one of the most recommended months.
- How warm is it in Croatia (Istria) in June?
- In June, Croatia (Istria) sees daily highs of 27°C (81°F). Nights cool to 17°C (63°F), with a daily average of 22°C (72°F). Peaks reach around 32°C (90°F), the coldest nights around 11°C (52°F).
- How much rain falls in Croatia (Istria) in June?
- In June, Croatia (Istria) receives an average of 51 mm (2.0 in) of rain over 4 rain days. That is comparatively dry.
- How many sunshine hours does Croatia (Istria) get in June?
- Croatia (Istria) averages 9 sunshine hours per day in June — above the annual average.
- How warm is the water in Croatia (Istria) in June?
- Water temperature in Croatia (Istria) in June averages 22°C (72°F) — pleasantly warm for swim sessions.
