Temperatures in June
It's warm in June in Sliven with an average temperature of 28°C. Temperatures this month range from a low of 25°C to a high of 31°C. At night, you can expect temperatures between 13°C and 17°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Sliven in June. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of June
The month of June starts in Sliven with hot temperatures, averaging around 27°C during the day and nights close to 14°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-June
By mid-June, the average daytime temperature rises to around 28°C, with nights close to 17°C. The chance of precipitation is high during this period.
Temperatures vary between day and night, so it’s smart to wear layers.
End of June
By the end of June, the average daytime temperature in Sliven will be around 30°C, with nights close to 17°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers.
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Precipitation in June
In June, there is an average of 99 mm of precipitation, spread over 13 days. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 44% per day this month. The weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in June for Sliven. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Sliven in June |
London | ||
|---|---|---|---|
 Average Temperature |
28°C | 22°C | |
 High Temp |
31°C | 24°C | |
| Low Temp |
25°C | 18°C | |
 Total Precipitation |
99 mm | 57 mm | |
| Rainy Days |
13 days | 10 days | |
May
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is June a good time to visit Sliven?
Want nice weather? Then June is a great time to be in Sliven. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Sliven in June
With 39°C, Sliven hit the highest temperature in the last 10 years in June 2017. The lowest daytime temperature in this month was 16°C in 2021. The extreme night temperatures ranged from a low of 6°C to a high of 21°C.
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Daily Temperature in June in Sliven
This chart shows the average daily temperatures, both day and night, for each day in June in Sliven, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in June in Sliven
The chart below shows the average daily precipitation in June for Sliven, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for June, you can expect around 13 days of rain in Sliven.
Daily UV Index in June in Sliven
This chart shows the average daily UV index in June in Sliven, 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 Sliven Over the Years
This chart shows the average temperature in June in Sliven, measured in degrees Celsius, over the past years.
Total Precipitation in June in Sliven Over the Years
This chart shows the average precipitation in June in Sliven, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in June for Sliven
Click on a specific day in June for detailed info on the typical weather on that day in Sliven. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in June in Sliven
Have you been to Sliven in June?
Share your weather experience in June in Sliven.
Average Weather in Sliven by Month
Click on a month below to see detailed weather info for Sliven. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
