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May Weather in Tsar Kaloyan, Bulgaria

Last updated: August 22, 2025

In Tsar Kaloyan, Bulgaria, the average temperature in May hovers around 17°C (62°F), with a minimum dipping to 4°C (39°F) and soaring to a maximum of 30°C (86°F). This month brings about 71 mm (2.8 in) of precipitation, spread over approximately 11 days, and the air carries an average humidity of 72%, creating a pleasantly balanced climate.

May Temperature in Tsar Kaloyan

In May in Tsar Kaloyan, the average temperature is 17°C (62°F), with maximums reaching up to 30°C (86°F) and minimums dropping as low as 4°C (39°F). This makes it an ideal time for travelers to enjoy a mix of pleasant warm days and cooler evenings, perfect for exploring the area.

May Weather in Tsar Kaloyan: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Tsar Kaloyan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsar Kaloyan, May typically has an average temperature of 17°C (62°F), with highs reaching up to 30°C (86°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec333843526269737567564638
Data source: Temperature data for Tsar Kaloyan 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 Tsar Kaloyan

In Tsar Kaloyan in May, the precipitation amount is 71 mm (2.8 in) distributed over 11 days.

May Precipitation Trends in Tsar Kaloyan

The chart displays monthly precipitation patterns in Tsar Kaloyan, 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 Tsar Kaloyan, May typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4448704071135823123605166
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Tsar Kaloyan

In Tsar Kaloyan in May humidity is 72%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls but potentially heavy on the skin, prompting travelers to seek shade during midday excursions.

May Average Humidity in Tsar Kaloyan

This chart illustrates the average monthly humidity levels in Tsar Kaloyan, 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 Tsar Kaloyan is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%84%81%70%72%66%62%48%58%78%85%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Tsar Kaloyan

In Tsar Kaloyan in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Tsar Kaloyan.

Maximum UV Index Levels in Tsar Kaloyan for May

The chart shows the monthly maximum UV Index (UVI) for Tsar Kaloyan 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 Tsar Kaloyan typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246789997532
Data source: Tsar Kaloyan 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.

How May Weather in Tsar Kaloyan Compares to Other Months

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

This table compares monthly weather conditions in Tsar Kaloyan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)44 mm (1.7 inches)88%low
February Weather4°C (39°F)48 mm (1.9 inches)84%moderate
March Weather6°C (43°F)70 mm (2.7 inches)81%high
April Weather11°C (53°F)40 mm (1.6 inches)70%high
May Weather17°C (62°F)71 mm (2.8 inches)72%very high
June Weather21°C (69°F)135 mm (5.3 inches)66%very high
July Weather23°C (73°F)82 mm (3.2 inches)62%very high
August Weather24°C (75°F)31 mm (1.2 inches)48%very high
September Weather19°C (67°F)23 mm (0.9 inches)58%high
October Weather13°C (56°F)60 mm (2.3 inches)78%moderate
November Weather8°C (47°F)51 mm (2.0 inches)85%moderate
December Weather3°C (38°F)66 mm (2.6 inches)87%low

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