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September Weather in Kilifarevo, Bulgaria

Last updated: August 22, 2025

In Kilifarevo, Bulgaria, the average temperature in September hovers around 19°C (66°F). While you might experience lows of 1°C (34°F), the days can heat up to a maximum of 34°C (94°F). Prepare for some light rain, with an average precipitation amount of 25 mm (1.0 in) spread over 5 days. Don’t forget, the average humidity rests at a comfortable 58%.

September Temperature in Kilifarevo

In September in Kilifarevo, the average temperature is 19°C (66°F). Maximums can reach 34°C (94°F), while minimums can drop as low as 1°C (34°F). Be prepared for a wide range of temperatures and pack accordingly for your trip!

September Weather in Kilifarevo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Kilifarevo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kilifarevo, September typically has an average temperature of 19°C (66°F), with highs reaching up to 34°C (94°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec323742516067727365544537
Data source: Temperature data for Kilifarevo 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 Kilifarevo

In Kilifarevo in September, the total precipitation amount is 25 mm (1.0 in) over a span of 5 days.

September Precipitation Trends in Kilifarevo

The chart displays monthly precipitation patterns in Kilifarevo, 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 Kilifarevo, September typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec5560835786130823025735887
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kilifarevo

In Kilifarevo in September, humidity is 58%. With an average temperature of 19°C (66°F), this humidity feels like a mild embrace, creating a pleasantly warm atmosphere that's perfect for leisurely strolls and sightseeing adventures.

September Average Humidity in Kilifarevo

This chart illustrates the average monthly humidity levels in Kilifarevo, 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 Kilifarevo 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 Kilifarevo

In Kilifarevo 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 Kilifarevo.

Maximum UV Index Levels in Kilifarevo for September

The chart shows the monthly maximum UV Index (UVI) for Kilifarevo 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 Kilifarevo typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246789997532
Data source: Kilifarevo 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 Kilifarevo Compares to Other Months

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

This table compares monthly weather conditions in Kilifarevo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)55 mm (2.2 inches)88%low
February Weather3°C (38°F)60 mm (2.4 inches)84%moderate
March Weather6°C (42°F)83 mm (3.3 inches)81%high
April Weather11°C (51°F)57 mm (2.2 inches)70%high
May Weather16°C (61°F)86 mm (3.4 inches)72%very high
June Weather19°C (67°F)130 mm (5.1 inches)66%very high
July Weather22°C (72°F)82 mm (3.2 inches)62%very high
August Weather23°C (73°F)30 mm (1.2 inches)48%very high
September Weather19°C (66°F)25 mm (1.0 inches)58%high
October Weather12°C (55°F)73 mm (2.9 inches)78%moderate
November Weather7°C (46°F)58 mm (2.3 inches)85%moderate
December Weather3°C (37°F)87 mm (3.4 inches)87%low

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