Measurements:
°C
°F
Isola
76°F
W 6 mph
Feels like: 80°F
Precip: 3%
World Resorts Slovenia Isola Weather June Weather in Isola

Isola Weather: June

Average Day Temperature: 83.4°F
Average Night Temperature: 64.1°F
Sea Water Temperature: 76.0°F
Number of Sunny Days: 20 days
Sunshine Hours: 15.4 - 15.7 hours
Number of Rainy Days: 4 days
Precipitation Totals: 2.6 in

Air Temperature in June, °F

Select Year: 2026 2025 2024

The highest day temperature in June 2026 was 100°F. The lowest night temperature was 50°F. The average values for day and night temperatures during June were 83.5°F и 62.2°F respectivly.

Isola Water Sea Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Isola was 77.9°F. The maximum and minimum values were 73.4°F and 85.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in June are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in June, in

Precipitation total in June for Isola is 2.6 in.

Wind Speed in June, mph

The average wind speed in June is 5.3 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Isola in June is 11.6 hours.

Best Time to Visit Isola
The most sunny months:
August 23 days
July 22 days
June 20 days
The most warm months:
August 88.8 °F
July 88.6 °F
June 83.4 °F
Warmest sea temperature:
August 81.6 °F
July 81.3 °F
September 76.6 °F
The most cold months:
January 45.0 °F
December 47.8 °F
February 48.1 °F
The most rainy months:
May 7 days
November 6 days
September 6 days
The most windy months:
March 6 mph
February 6 mph
November 6 mph

Isola on the Weather Map

Slovenia Resorts:
NAME
Bled +66
Bohinjsko Jezero +66
Bovec +66
Cerkno +66
Dolenjske Toplice +68
Isola +76
Koper +76
Ljubljana +66
Maribor +70
Moravske Toplice +76
Piran +76
Portoroz +76
Postojna +70
Rogaska Slatina +70
Strunjan +74
24 Hours Weather Forecast
Isola
Local time: 00:28
27 jun, saturday
0300 74°F
W
6 mph
0600 72°F
W
6 mph
0900 92°F
W
2 mph
1200 100°F
E
4 mph
1500 98°F
E
7 mph
1800 94°F
NE
4 mph
2100 80°F
W
3 mph
28 jun, sunday
0000 76°F
W
5 mph