May Weather in Nesebar, Bulgaria

Last updated: August 21, 2025

Experience the charming weather of Nesebar, Bulgaria in May, where temperatures soar to a maximum of 27°C (81°F), embracing the warmth of spring. The average temperature settles around a comfortable 16°C (62°F), while the nights can dip to a refreshing 7°C (45°F). Visitors can expect a moderate precipitation total of 46 mm (1.8 in), spread over 8 days of the month, contributing to the region's lush landscapes. With a humidity level of 77%, the air is pleasantly crisp, making it an ideal time to explore the rich history and stunning views of this coastal gem.

May Temperature in Nesebar

In May, Nesebar, Bulgaria experiences a delightful transition into warmer weather, marking the arrival of spring in full bloom. With nighttime temperatures settling at a comfortable 7°C (45°F) and daytime highs reaching an inviting 27°C (81°F), it's an ideal time for outdoor adventures and leisure. The average temperature also rises to 16°C (62°F), paving the way for tourists to enjoy the picturesque old town and stunning coastline. As the month progresses, the warmth continues to invite beachgoers and nature enthusiasts alike, suggesting a trend towards the balmy summers that follow. Overall, May serves as a bridge between the cooler months and the sun-drenched days of summer, making it a perfect month to visit this charming destination.

May Weather in Nesebar: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Nesebar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nesebar, May 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 Nesebar generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Nesebar

In May, Nesebar experiences a moderate level of precipitation, with 46 mm (1.8 in) falling over approximately 8 days. This marks a slight increase compared to April's 40 mm but is notably less than the rainy June, which sees a significant uptick of 82 mm spread over 14 days. As spring transitions into early summer, May's weather typically brings a pleasant mix of sunny days and gentle showers, contributing to the lush landscapes that characterize the area. Overall, while May does not deliver the heaviest rainfall of the year, it maintains a balance that supports the vibrant growth of the coastal flora, setting a picturesque stage for summer visitors.

May Precipitation Trends in Nesebar

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

As spring unfolds in Nesebar, Bulgaria, May experiences a slight uptick in humidity, resting at 77%. This marks a subtle rebound from the steadily declining levels seen in the previous month, April, where humidity dropped to 75%. The pattern reveals a seasonal shift, with humidity gradually decreasing from its peak in winter months, hovering around 84% in January and February. Following May, the summer months bring further relief, with June and July showcasing lower humidity levels of 71% and 69% respectively. This trend illustrates the delightful transition from the moist chill of early springs to a warmer, drier summer, making May a refreshing prelude to the sun-soaked days ahead.

May Average Humidity in Nesebar

This chart illustrates the average monthly humidity levels in Nesebar, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Nesebar 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Nesebar

As May arrives in Nesebar, Bulgaria, the UV Index escalates to a significant 8, signaling very high exposure levels and a reduced burn time of just 15 minutes. This marks a striking leap from the moderate levels observed in February and the high indices in March and April. With each passing month, the sun becomes increasingly potent, with the UV Index peaking at 9 in June through August. It's crucial for residents and visitors to prioritize sun protection as the summer approaches, especially during peak hours. For detailed information on UV trends and safety measures, check out Nesebar UV Index.

Maximum UV Index Levels in Nesebar for May

The chart shows the monthly maximum UV Index (UVI) for Nesebar in May, 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 May, the maximum UV index in Nesebar typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246789997532
Data source: Nesebar May 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.

May Sunshine in Nesebar

May marks a delightful transition into the vibrant summer months in Nesebar, Bulgaria, boasting an impressive 396 hours of sunshine. This burst of sunlight represents a significant increase from the 349 hours recorded in April, paving the way for longer, brighter days. Following May, the sunshine continues to flourish, peaking at 429 hours in July, before gradually tapering off through the autumn months. The steady ascent in daylight from winter's modest 165 hours in January to May's sunny embrace not only enhances the town’s scenic beauty but also invites locals and visitors alike to savor the burgeoning warmth and outdoor festivities. Whether it's exploring the historic streets or lounging on the beaches, May's sunshine sets the perfect backdrop for unforgettable experiences in this charming seaside destination.

Monthly Sunshine Duration in Nesebar: May Highlighted

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

Chance of Sun in Nesebar During May

As spring transitions into summer, May in Nesebar, Bulgaria, emerges as a promising month for sunny weather, boasting a 46% chance of sunshine. This marks a subtle increase from the 44% likelihood observed in both March and April, indicating a positive trend as the region shakes off the chill of winter. While May’s sunshine probability is slightly lower than the intense sun-soaked months of July and August, it still presents a delightful opportunity for outdoor activities and exploration. As warmer temperatures begin to dominate the forecast, visitors can look forward to experiencing the blossoming beauty of this coastal town under increasingly sunny skies.

Percentage of Sunny Days in May in Nesebar

The chart illustrates the percentage of sunny days in Nesebar throughout the year, with May 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 Nesebar experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%41%44%45%46%43%77%75%53%32%31%33%
Data source: Nesebar May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nesebar in May

In Nesebar, Bulgaria, the daylight duration showcases a captivating progression throughout the year, reflecting the distinct shift from winter to summer. Starting at 9 hours in January, the days gradually lengthen, reaching 10 hours in February and peaking at a vibrant 15 hours in June. This increment continues, with March and April offering 11 and 13 hours, respectively, hinting at the allure of spring. As we transition into summer, sunlight begins to wane slightly by July, dropping to 14 hours, and further recedes with the arrival of autumn, averaging 12 hours in September and tapering back to 11 hours by October. By the time winter circles back, the daylight settles once more at 9 hours in November and December. This rhythmic cycle not only bathes Nesebar in varying amounts of sunshine but also enhances the charm of each season, inviting both adventure and relaxation under the warm Bulgarian sun.

Average Daylight Hours in Nesebar for May

The chart illustrates the variation in daylight duration in Nesebar throughout the year, with May 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: Nesebar daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Nesebar

In May, the winds in Nesebar, Bulgaria, offer a gentle embrace, with an average speed of 3.2 m/s (7 mph), making it one of the calmer months of the year alongside April and August. This slight uptick from April's milder 2.9 m/s creates a pleasant atmosphere as spring transitions to summer. Notably, as the year progresses, wind speeds tend to increase again in September, hitting 3.9 m/s, and reach their peak in winter months like December, where they average 4.7 m/s (11 mph). Thus, May serves as a serene interlude before the seasonal shifts bring winds that dance more vigorously across the picturesque landscapes of Nesebar.

Average May Wind Speed in Nesebar

The chart displays monthly wind speed patterns in Nesebar, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.53.94.12.93.2 m/s2.83.23.03.94.63.64.7
Data source: Nesebar May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Nesebar Compares to Other Months

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

May and January present contrasting weather experiences. In May, temperatures range from a mild 7°C (45°F) at night to a warm 27°C (81°F) during the day, with an average temperature of 16°C (62°F). This month sees about 46 mm (1.8 in) of rainfall spread over 8 days, accompanied by a comfortable humidity level of 77%. In stark contrast, January's frigid temperatures dip as low as -10°C (14°F), with an average of only 4°C (39°F) and a maximum of 16°C (61°F). Although January experiences slightly higher precipitation at 66 mm (2.6 in) over the same number of days, the humidity is notably higher at 84%. For a more in-depth look at January conditions, check out Nesebar weather in January.

May and February present a striking contrast in weather conditions. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 27°C (81°F), with an average temperature of 16°C (62°F), while February sees much cooler temperatures, with lows of -5°C (23°F) and highs reaching only 17°C (63°F), averaging around 6°C (42°F). Precipitation levels are similar, with May receiving 46 mm (1.8 in) over about 8 days, compared to February's 48 mm (1.9 in) over 7 days. Humidity levels are slightly higher in February at 81%, compared to 77% in May. For more detailed information, you can check Nesebar weather in February.

In comparing the weather of May and March, it's clear that May offers significantly milder temperatures, with an average of 16°C (62°F) compared to March's cooler average of 7°C (45°F). While March can still experience chilly nights with a minimum temperature dipping to -9°C (16°F), May sees a more comfortable minimum of 7°C (45°F) and can reach up to a warm 27°C (81°F). Precipitation levels are slightly lower in May at 46 mm (1.8 in) over 8 days, whereas March has a bit more rainfall at 57 mm (2.3 in) across 9 days, making May generally drier. Both months feature high humidity, with March at 79% and May slightly lower at 77%. For further insights into the weather trends during this time, check out Nesebar weather in March.

In comparing the weather of May to that of April, May enjoys warmer temperatures, with minimums of 7°C versus April's 2°C, and an average of 16°C compared to April's 10°C. While both months showcase a range of conditions, May’s maximum temperature can rise to 27°C, exceeding April's highest of 23°C. Precipitation levels are relatively close, with May receiving 46 mm over 8 days, slightly more than April's 40 mm across 7 days. Humidity also remains consistent, with May averaging 77% compared to April's 75%. For a closer look at April's weather details, check out Nesebar weather in April.

May's weather is characterized by a cooler range of temperatures, with a minimum of 7°C (45°F) and an average of 16°C (62°F), while highs can reach up to 27°C (81°F). The month sees a total of 46 mm (1.8 in) of precipitation over about 8 days, coupled with relatively high humidity at 77%. In contrast, June experiences warmer conditions, with temperatures starting at a minimum of 12°C (53°F) and averaging 21°C (70°F), peaking at 30°C (87°F). However, June also brings increased rainfall, with 82 mm (3.2 in) spread over 14 days, yet the humidity drops to a more comfortable 71%. For a detailed look at June's weather specifics, visit Nesebar weather in June.

When comparing the weather in May and July, it’s evident that July experiences warmer temperatures across the board. May features minimum temperatures around 7°C (45°F) and an average of 16°C (62°F), with a maximum reaching 27°C (81°F). In contrast, July boasts a minimum of 16°C (62°F), an average of 23°C (75°F), and peaks at 33°C (91°F). Despite July having slightly higher precipitation at 50 mm (2.0 in) over 7 days compared to May's 46 mm (1.8 in) over 8 days, it benefits from lower humidity levels at 69% compared to May's 77%. For those interested in specific weather details for this period, check out Nesebar weather in July.

May and August present notably different weather patterns. In May, the temperatures range from a cool 7°C (45°F) at night to a moderate 27°C (81°F) during the day, with an average of 16°C (62°F). The month is relatively wet, receiving about 46 mm (1.8 in) of precipitation over approximately 8 days, coupled with higher humidity levels at 77%. In contrast, August sees warmer temperatures, with minimums of 16°C (62°F) and maximums reaching up to 33°C (91°F), averaging 24°C (76°F). Precipitation is significantly lower in August at just 15 mm (0.6 in) over only 3 days, and the humidity drops to 60%. For more specific details on August weather, check out Nesebar weather in August.

In May, the weather tends to be cooler with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 27°C (81°F), and an average temperature of 16°C (62°F). This month sees about 46 mm (1.8 in) of precipitation over approximately 8 days, and the humidity is fairly high at 77%. Conversely, September offers warmer temperatures, with a minimum of 10°C (50°F) and a maximum of 30°C (86°F), resulting in a more comfortable average of 21°C (69°F). Rainfall decreases significantly to 22 mm (0.9 in) across just 5 days, and humidity drops to 63%. For more details, you can check Nesebar weather in September.

May and October present a transition in weather, both sharing a minimum temperature of 7°C (45°F) and a maximum of 27°C (81°F). However, May boasts a slightly higher average temperature of 16°C (62°F) compared to October's 15°C (60°F). Precipitation levels are notably different, with May receiving 46 mm (1.8 in) over 8 days, while October sees increased rainfall totaling 69 mm (2.7 in) over just 7 days. Humidity levels remain similar, with May at 77% and October slightly lower at 76%. For more insights into October's climate, you can visit Nesebar weather in October.

May and November offer distinct weather characteristics that reflect the transition from spring to late autumn. In May, temperatures range from a pleasant minimum of 7°C (45°F) to a warm maximum of 27°C (81°F), with an average of 16°C (62°F). The month experiences around 46 mm (1.8 in) of precipitation over approximately 8 days and a humidity level of 77%, creating a comfortable atmosphere as flora begins to flourish.

Conversely, November sees temperatures dropping significantly, with a minimum of -1°C (30°F) and an average of 11°C (52°F), peaking at a milder 23°C (74°F). This month records slightly higher precipitation, totaling 59 mm (2.3 in) spread across 8 days, alongside increased humidity at 81%. This shift in weather patterns marks a clear transition into winter conditions. For a more in-depth look at the climate during November, you can refer to Nesebar weather in November.

In May, temperatures range from a mild 7°C (45°F) at night to an average of 16°C (62°F) and can peak at 27°C (81°F) during the day, creating a pleasant atmosphere. The month experiences relatively low precipitation of 46 mm (1.8 in) over about 8 days, with humidity levels around 77%. In contrast, December sees a significant drop in temperatures, with lows plunging to -5°C (24°F) and a monthly average of only 7°C (45°F), reaching a maximum of 19°C (66°F). This month is wetter, with 75 mm (2.9 in) of rainfall spread over approximately 10 days and a higher humidity level of 84%. For more information, you can check out Nesebar weather in December.

Compare Nesebar's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Nesebar

As May unfolds in Nesebar, the climate begins to shift, offering a delightful transition from the chill of spring to the warmth of summer. With maximum temperatures reaching around 27°C (81°F) and an average of 16°C (62°F), the days feel pleasantly warm, providing the perfect backdrop for outdoor adventures. While the average humidity sits at a comfortable 77%, occasional rainfall, totaling about 46 mm (1.8 in) over 8 days, keeps the landscapes lush and vibrant. Compared to the colder months, May invites a more dynamic atmosphere—ideal for soaking up the sun by the sea. To explore more about Nesebar's weather patterns and what to expect throughout the year, visit Nesebar Climate.