Normal weather for Koper in June
It's warm in June in Koper with an average temperature of 28°C. Temperatures this month range from a low of 25°C to a high of 30°C. At night, you can expect temperatures between 15°C and 20°C.
In June, there is an average of 68 mm of precipitation, spread over 11 days. The wind speed is around 3 Bft, mostly coming from the East.
Koper in June |
New York | ||
|---|---|---|---|
 Average Temperature |
28°C | 27°C | |
 High Temp |
30°C | 31°C | |
| Low Temp |
25°C | 24°C | |
 Total Precipitation |
68 mm | 78 mm | |
| Rainy Days |
11 days | 11 days | |
Start of June
The month of June starts in Koper with hot temps, averaging around 27°C during the day and nights around 17°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
With the temperature difference between day and night, it’s smart to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.
Mid June
By mid-June, daytime temps rise to around 28°C, with nights around 18°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. For the evening and morning, a shirt, maybe a light sweater, and thin pants are recommended.
End of June
By the end of June, the average daytime temperature in Koper is around 29°C, while nighttime temps are about 19°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is June a good time to visit Koper?
Looking for great weather? June is a good time to be in Koper. The temperatures are nice, and there’s not too much rain.
Temperature records for Koper in June
Check out the climate of Koper for all months and discover the best travel time
Curious about the weather in other parts of Slovenia? Check out the climate and weather for spots like Ljubljana, Bled, Bohinj, or explore other destinations in Slovenia.
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Daily Temperature in June in Koper
This chart shows the average daily high and low temperatures in June for Koper, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in June in Koper
The chart below shows the average daily precipitation in June for Koper, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for June, you can expect about 11 days of precipitation in Koper.
Daily UV Index in June in Koper
This chart shows the average daily UV index in June in Koper, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in June in Koper Over the Years
This chart shows the average temperature in June in Koper, measured in degrees Celsius, over the past few years.
Total Precipitation in June in Koper Over the Years
This chart shows the average precipitation in June in Koper, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in June for Koper
Click on any day in June to get detailed info about the usual weather on that day in Koper. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in June in Koper
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Average Weather in Koper by Month
Click on a month below to see detailed weather info for Koper. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
