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September Weather in Tsar Kaloyan, Bulgaria

Last updated: August 22, 2025

In Tsar Kaloyan, Bulgaria, the average temperature for September hovers around 19°C (67°F), making it a pleasant time to visit. However, be prepared for a temperature range between a chilly 2°C (35°F) and a warm 34°C (94°F). During this month, expect 23 mm (0.9 in) of precipitation spread across 4 days, contributing to an average humidity level of 58%. Enjoy the dynamic weather!

September Temperature in Tsar Kaloyan

In September in Tsar Kaloyan, the average temperature is 19°C (67°F). The maximum can reach 34°C (94°F), while the minimum can be as low as 2°C (35°F). This range makes Tsar Kaloyan an ideal destination for travelers looking to enjoy a mild climate with the possibility of warm days and cooler evenings.

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

The chart illustrates September 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, September typically has an average temperature of 19°C (67°F), with highs reaching up to 34°C (94°F) and lows dropping to around 2°C (35°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.

September Precipitation in Tsar Kaloyan

In Tsar Kaloyan in September, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

September Precipitation Trends in Tsar Kaloyan

The chart displays monthly precipitation patterns in Tsar Kaloyan, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Tsar Kaloyan, September typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec4448704071135823123605166
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tsar Kaloyan

In Tsar Kaloyan in September, humidity is 58%. With an average temperature of 19°C (67°F), this humidity feels like a comfortable embrace, making it ideal for leisurely strolls and outdoor adventures, though you might want to stay hydrated as you explore.

September Average Humidity in Tsar Kaloyan

This chart illustrates the average monthly humidity levels in Tsar Kaloyan, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Tsar Kaloyan is approximately 58%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Tsar Kaloyan

In Tsar Kaloyan in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Tsar Kaloyan.

Maximum UV Index Levels in Tsar Kaloyan for September

The chart shows the monthly maximum UV Index (UVI) for Tsar Kaloyan in September, 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 September, the maximum UV index in Tsar Kaloyan typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246789997532
Data source: Tsar Kaloyan September 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 September 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 September’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 September’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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