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September Weather in Sevlievo, Bulgaria

Last updated: August 22, 2025

In September, the average temperature in Sevlievo, Bulgaria is a pleasant 18°C (64°F). While you can enjoy mild days, be prepared for temperatures that can dip as low as 0°C (32°F) or soar up to a sweltering 34°C (93°F). When it comes to precipitation, expect about 35 mm (1.4 in) spread over 5 days, and with an average humidity of 59%, it's a good idea to stay hydrated!

September Temperature in Sevlievo

In September in Sevlievo, the average temperature is 18°C (64°F). Maximums can reach 34°C (93°F), and minimums can be as low as 0°C (32°F). Be prepared for a wide temperature range when traveling during this month!

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

The chart illustrates September temperature patterns in Sevlievo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sevlievo, September typically has an average temperature of 18°C (64°F), with highs reaching up to 34°C (93°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec323742506066707164534436
Data source: Temperature data for Sevlievo 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 Sevlievo

In Sevlievo in September, the precipitation amount is 35 mm (1.4 in) over a span of 5 days.

September Precipitation Trends in Sevlievo

The chart displays monthly precipitation patterns in Sevlievo, 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 Sevlievo, September typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec576289611091521294135725779
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sevlievo

In Sevlievo in September, humidity is 59%. With an average temperature of 18°C (64°F), this humidity feels like a mild embrace, making it comfortable for traveling and perfect for exploring the sights without feeling too hot or sticky.

September Average Humidity in Sevlievo

This chart illustrates the average monthly humidity levels in Sevlievo, 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 Sevlievo is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%85%83%71%73%67%68%50%59%79%87%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sevlievo

In Sevlievo 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 Sevlievo.

Maximum UV Index Levels in Sevlievo for September

The chart shows the monthly maximum UV Index (UVI) for Sevlievo 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 Sevlievo typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2467810997532
Data source: Sevlievo 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 Sevlievo Compares to Other Months

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

This table compares monthly weather conditions in Sevlievo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)57 mm (2.2 inches)89%low
February Weather3°C (37°F)62 mm (2.4 inches)85%moderate
March Weather5°C (42°F)89 mm (3.5 inches)83%high
April Weather10°C (51°F)61 mm (2.4 inches)71%high
May Weather15°C (60°F)109 mm (4.3 inches)73%very high
June Weather19°C (66°F)152 mm (6.0 inches)67%very high
July Weather21°C (70°F)129 mm (5.1 inches)68%very high
August Weather22°C (72°F)41 mm (1.6 inches)50%very high
September Weather18°C (64°F)35 mm (1.4 inches)59%high
October Weather12°C (54°F)72 mm (2.8 inches)79%moderate
November Weather7°C (44°F)57 mm (2.2 inches)87%moderate
December Weather2°C (36°F)79 mm (3.1 inches)89%low

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