June Weather in Sveti Vlas, Bulgaria

Last updated: August 21, 2025

June in Sveti Vlas, Bulgaria offers a delightful blend of warmth and coastal charm. With temperatures reaching a maximum of 30°C (87°F) and an average of 21°C (70°F), it's the perfect month to enjoy outdoor activities. However, expect a few rainy spells, as 82 mm (3.2 in) of precipitation falls across approximately 14 days, keeping the landscape lush and vibrant. The humidity averages around 71%, enhancing the summer experience by providing a refreshing atmosphere. Whether soaking up the sun or taking shelter during a light shower, June in Sveti Vlas is sure to create memorable moments for all visitors.

June Temperature in Sveti Vlas

In June, Sveti Vlas, Bulgaria, embraces the warmth of early summer, with temperatures reflecting a delightful transition. The minimum temperature rises to a comfortable 12°C (53°F), while the average climbs to a pleasant 21°C (70°F), setting the stage for outdoor adventures. With daytime highs peaking at 30°C (87°F), this month marks a sharp increase from the cooler spring months, encouraging beach-goers and sun-seekers to enjoy the resort's coastline. This upward trend in temperatures signifies the arrival of vibrant summer days, inviting visitors to bask in the Mediterranean sun and savor the local culture amid a blissful, warm climate.

June Weather in Sveti Vlas: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Sveti Vlas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sveti Vlas, June typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec394245516170747669605244
Data source: Temperature data for Sveti Vlas generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Sveti Vlas

In June, Sveti Vlas experiences a noticeable uptick in precipitation, with 82 mm (3.2 in) of rain falling over 14 days. This increase marks the wettest month of the year, contrasting sharply with the drier summer months that follow. While the preceding spring months see moderate rainfall—cumulatively around 46 mm (1.8 in) in May—June's deluge sets the stage for vibrant landscapes. The rainfall not only nourishes the local flora but also enhances the lush scenery that attracts visitors to this seaside town. As the summer heat intensifies in July and August, the precipitation levels drop significantly, highlighting the region's distinctive climate rhythm—wet springs giving way to dry summers.

June Precipitation Trends in Sveti Vlas

The chart displays monthly precipitation patterns in Sveti Vlas, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Sveti Vlas, June typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec664957404682501522695975
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

June Humidity in Sveti Vlas

In June, Sveti Vlas experiences a refreshing drop in humidity, settling at 71%, making it one of the more pleasant months of the year. This trend signifies a shift from the higher winter humidity levels, which hover around 84% in January, gradually decreasing through spring. As summer approaches, June's moderate humidity lays the foundation for warmer, drier days ahead, particularly as July and August follow with even lower levels of 69% and 60%, respectively. This transition enhances the allure of Sveti Vlas for visitors, who can enjoy the vibrant coastal atmosphere without the discomfort of excessive moisture.

June Average Humidity in Sveti Vlas

This chart illustrates the average monthly humidity levels in Sveti Vlas, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Sveti Vlas is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%81%79%75%77%71%69%60%63%76%81%84%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Sveti Vlas

In June, Sveti Vlas, Bulgaria, experiences a UV Index of 9, marking it as a month of very high sun exposure risk. This level of intensity means your skin could burn within just 15 minutes of direct sunlight, so caution is essential. Building on the trends from previous months, we see a significant increase from the UV Index 7 recorded in April and May, reflecting the peak of summer. As summer progresses, July and August maintain this high UV Index, indicating that sun protection should remain a priority. For those planning outdoor activities during this vibrant month, staying informed is crucial; check the detailed UV forecasts for a safe experience by visiting Sveti Vlas UV Index.

Maximum UV Index Levels in Sveti Vlas for June

The chart shows the monthly maximum UV Index (UVI) for Sveti Vlas in June, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In June, the maximum UV index in Sveti Vlas typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246789997532
Data source: Sveti Vlas June UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

June Sunshine in Sveti Vlas

June in Sveti Vlas, Bulgaria, ushers in a delightful peak of sunshine, boasting an impressive 405 hours of radiant light. This marks a significant rise from the preceding months, highlighting a steady upward trend as the days grow longer and warmer. Following April's promising 349 hours and May's 396 hours, June surpasses these with its sun-kissed allure, laying the groundwork for a sun-drenched July that averages even higher at 429 hours. As summer reaches its zenith, the overall pattern reflects not just longer days but an invitation to embrace outdoor adventures in this picturesque coastal town. With August maintaining a robust 405 hours, the warmth of the season lingers, ensuring that sunshine defines the memorable experiences that await in Sveti Vlas.

Monthly Sunshine Duration in Sveti Vlas: June Highlighted

The June sunshine duration represents the total number of hours Sveti Vlas experiences direct sunlight during the month of June, excluding cloudy or obstructed periods. This chart compares the sunshine duration of June with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec165h227h289h349h396h405h429h405h341h284h223h210h
Data source: Sveti Vlas June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sveti Vlas During June

In Sveti Vlas, Bulgaria, June brings a moderate 43% chance of sunny weather, marking a slight dip from the preceding months, such as May with its 46%. This trend suggests that while June offers the promise of pleasant days, it's still a transition month before the summer peak. As the region makes its way into July and August, the likelihood of sunshine skyrockets to 77% and 75%, respectively. Therefore, while June may not be the sunniest month of the year, it remains a charming time to visit, with ample opportunities to enjoy the beautiful coastal scenery, before embracing the full throttle of summer sunshine.

Percentage of Sunny Days in June in Sveti Vlas

The chart illustrates the percentage of sunny days in Sveti Vlas throughout the year, with June highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Sveti Vlas experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%41%44%45%46%43%77%75%53%32%31%33%
Data source: Sveti Vlas June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sveti Vlas in June

In Sveti Vlas, Bulgaria, the arrival of June brings a delightful increase in daylight duration, stretching to an impressive 15 hours. This marks not only a peak in sunlight for the year but also a significant leap from the 14 hours experienced in May. As summer reaches its zenith, the days gradually become longer, offering an inviting atmosphere for outdoor activities and beach lounging. Following June, July sees daylight decrease slightly to 14 hours, while August continues the trend with 13 hours. This pattern highlights the seasonal shift as the vibrant energy of summer transitions into the more mellow days of late summer and early autumn. Overall, June epitomizes the essence of summer in Sveti Vlas, where each day is filled with ample sunshine and the promise of adventure.

Average Daylight Hours in Sveti Vlas for June

The chart illustrates the variation in daylight duration in Sveti Vlas throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 25m10h 32m11h 57m13h 23m14h 37m15h 14m14h 55m13h 50m12h 26m11h9h 44m9h 5m
Data source: Sveti Vlas daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Sveti Vlas

In Sveti Vlas, Bulgaria, the June wind whispers gently, with an average speed of 2.8 m/s (6 mph), marking one of the calmer months of the year. As summer approaches, this slight breeze is a delightful contrast to the more robust winds experienced in both January and October, which see averages around 4.5 m/s (10 mph) and 4.6 m/s (10 mph) respectively. Following the spring months, where the winds gradually pick up, June's calm atmosphere sets the stage for leisurely days by the sea. Interestingly, the trend indicates that while the wind speeds slightly decrease in June, they often pick up again later in the summer, particularly in July and August. This predictable rhythm of wind patterns enhances the charm of Sveti Vlas, creating an inviting environment for sunseekers and outdoor enthusiasts alike.

Average June Wind Speed in Sveti Vlas

The chart displays monthly wind speed patterns in Sveti Vlas, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.53.94.12.93.22.8 m/s3.23.03.94.63.64.7
Data source: Sveti Vlas June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Sveti Vlas Compares to Other Months

Weather in Sveti Vlas varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Sveti Vlas, focusing on differences in temperature, rainfall, humidity, and UV levels.

June and January present a striking contrast in weather patterns. In June, temperatures range from a cool 12°C (53°F) to a warm 30°C (87°F), averaging around 21°C (70°F), along with relatively high humidity at 71%. With 82 mm (3.2 in) of precipitation over 14 days, the month experiences a fair amount of rainfall. In stark contrast, January temperatures drop significantly, with a minimum of -10°C (14°F) and a maximum of 16°C (61°F), averaging just 4°C (39°F). The winter month sees less precipitation at 66 mm (2.6 in), spread over 8 days, but it has a higher humidity level of 84%. For those interested in the specifics, take a look at the Sveti Vlas weather in January.

June and February present markedly different weather experiences. In June, temperatures range from a minimum of 12°C (53°F) to a maximum of 30°C (87°F), with an average of 21°C (70°F), making it a warm and inviting month. However, this warmth comes with higher humidity at 71% and 82 mm (3.2 in) of precipitation spread over 14 days. In contrast, February is much cooler, with temperatures ranging from -5°C (23°F) to a maximum of 17°C (63°F) and an average of just 6°C (42°F). The month sees less precipitation at 48 mm (1.9 in) across 7 days, but has a slightly higher humidity level at 81%. For more details on February weather in Sveti Vlas, you can visit Sveti Vlas weather in February.

The weather in June is significantly warmer than in March, with temperatures ranging from a mild 12°C (53°F) to a high of 30°C (87°F) compared to March's chillier range of -9°C (16°F) to 19°C (67°F). June also experiences higher average temperatures at around 21°C (70°F) and increased humidity at 71%, while March averages just 7°C (45°F) with a slightly higher humidity of 79%. Precipitation is greater in June as well, totaling 82 mm (3.2 in) over approximately 14 days, whereas March sees 57 mm (2.3 in) across 9 days. For more details on March weather, you can visit Sveti Vlas weather in March.

When comparing the weather in June and April, June generally offers warmer temperatures, with average highs reaching up to 30°C (87°F) compared to April's maximum of 23°C (73°F). The minimum temperature in June is also significantly higher at 12°C (53°F), while April's lows can drop to 2°C (36°F). Additionally, June experiences more precipitation, accumulating 82 mm (3.2 in) over about 14 days, whereas April sees only 40 mm (1.6 in) and about 7 days of rain. Interestingly, while humidity levels are slightly lower in June at 71%, April's humidity remains high at 75%, maintaining a cool, damp atmosphere. For more detailed information, you can check Sveti Vlas weather in April.

In comparing the weather between May and June, we notice a significant shift in temperatures and precipitation. June experiences warmer averages, with a minimum of 12°C (53°F), an average of 21°C (70°F), and a maximum of 30°C (87°F), compared to May's cooler temperatures, which range from a minimum of 7°C (45°F) to a maximum of 27°C (81°F). Additionally, June sees higher precipitation levels at 82 mm (3.2 in) over 14 days of rain, while May has less precipitation at 46 mm (1.8 in) over only 8 days. Interestingly, despite June's warmer temperatures, it has a slightly lower humidity at 71% compared to May's 77%. For more details on the weather in Sveti Vlas during May, you can visit Sveti Vlas weather in May.

In comparing the weather between June and July, July tends to be warmer with an average temperature of 23°C (75°F), compared to June's average of 21°C (70°F). The minimum temperatures also rise, from 12°C (53°F) in June to 16°C (62°F) in July, while the maximum temperatures reach 33°C (91°F) in July, slightly exceeding June's peak of 30°C (87°F). Additionally, July experiences less precipitation, with only 50 mm (2.0 in) over 7 days compared to June's 82 mm (3.2 in) spread over 14 days. The humidity remains relatively similar, at 71% in June and slightly lower at 69% in July. For more details on the weather specifics during the summer, check out Sveti Vlas weather in July.

In comparing the weather between June and August, June tends to be cooler and wetter, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 30°C (87°F) and an average of 21°C (70°F). It also experiences more precipitation, averaging 82 mm (3.2 in) over 14 days, leading to a higher humidity level of 71%. In contrast, August is warmer and drier, featuring temperatures that range from a minimum of 16°C (62°F) to a peak of 33°C (91°F), with an average of 24°C (76°F). August sees significantly less rainfall, with only 15 mm (0.6 in) over just 3 days and a decrease in humidity to 60%. For more detailed weather information, check out Sveti Vlas weather in August.

In comparing the weather of June and September, we see some notable differences. June tends to be warmer, with average temperatures reaching 21°C (70°F) and maximums hitting 30°C (87°F), while September maintains a similar average of 21°C (69°F) but has slightly cooler minimum temperatures at 10°C (50°F). Additionally, June experiences significantly more rainfall, totaling 82 mm (3.2 in) over 14 days, compared to September's drier conditions with only 22 mm (0.9 in) of precipitation over just 5 days. Humidity levels are higher in June at 71%, whereas September enjoys a more comfortable 63%. For more detailed information, check out Sveti Vlas weather in September.

June and October present distinct weather patterns, showcasing the transition from late spring to autumn. In June, temperatures range from a minimum of 12°C (53°F) to a maximum of 30°C (87°F), with an average temperature of 21°C (70°F). It is generally more humid, with 71% humidity and significant precipitation of 82 mm (3.2 in) spread over 14 days. In contrast, October witnesses cooler temperatures, with a minimum of 7°C (45°F) and an average of 15°C (60°F), peaking at 27°C (81°F). Precipitation is lighter, at 69 mm (2.7 in) over just 7 days, and humidity slightly increases to 76%. For more detailed information about October weather, you can visit Sveti Vlas weather in October.

In June, the weather is typically warm with temperatures ranging from a low of 12°C (53°F) to a high of 30°C (87°F), and an average temperature of 21°C (70°F). This month sees about 82 mm (3.2 in) of precipitation over approximately 14 days, with a relative humidity of 71%. In contrast, November presents a much cooler climate, with temperatures dipping to a minimum of -1°C (30°F) and reaching a maximum of 23°C (74°F), resulting in an average of 11°C (52°F). The month experiences less rainfall, with only 59 mm (2.3 in) over 8 days, and slightly higher humidity at 81%. For a detailed look at conditions in November, visit Sveti Vlas weather in November.

June and December present strikingly different weather conditions. In June, temperatures range from a minimum of 12°C (53°F) to a pleasant average of 21°C (70°F), peaking at around 30°C (87°F). The month sees around 82 mm (3.2 in) of precipitation over approximately 14 days, with humidity levels at 71%. In contrast, December brings a much colder climate, with temperatures dipping as low as -5°C (24°F) and averaging only 7°C (45°F), while reaching a maximum of 19°C (66°F). The precipitation in December is slightly less, at 75 mm (2.9 in) over about 10 days, and humidity increases to 84%. For more detailed insights into December's weather, check out Sveti Vlas weather in December.

Compare Sveti Vlas's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Sveti Vlas

As June unfolds in Sveti Vlas, visitors can expect a delightful transition from the cooler spring months to the warmth of summer. With temperatures peaking around 30°C (87°F) and a gentle average of 21°C (70°F), the climate invites outdoor adventures and beach relaxation. Although precipitation is present on about half of the days in the month, the lush environment that follows brings vibrancy to this coastal paradise. This contrast sets June apart from the scorching highs of July and August, making it a perfect time for those who seek milder weather and fewer crowds. To delve deeper into what to expect from different months, check out the complete overview at Sveti Vlas Climate.