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September Weather in Straldzha, Bulgaria

Last updated: August 22, 2025

In September, the average temperature in Straldzha, Bulgaria hovers around 20°C (69°F), with minimums dipping to 5°C (41°F) and maximums soaring to 33°C (92°F). The area experiences approximately 21 mm (0.8 in) of precipitation over 4 days, and the average humidity sits at a comfortable 58%.

September Temperature in Straldzha

In September in Straldzha, the average temperature is 20°C (69°F), with maximums reaching 33°C (92°F) and minimums dropping to as low as 5°C (41°F). This makes it an ideal time for travelers to experience a pleasant mix of warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Straldzha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Straldzha, September typically has an average temperature of 20°C (69°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec364145536370757769584942
Data source: Temperature data for Straldzha 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 Straldzha

In Straldzha in September, the precipitation amount is 21 mm (0.8 in) over a span of 4 days.

September Precipitation Trends in Straldzha

The chart displays monthly precipitation patterns in Straldzha, 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 Straldzha, September typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec604759464495432021634976
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Straldzha

In Straldzha in September humidity is 58%. With an average temperature of 20°C (69°F), this humidity feels like a refreshing balmy embrace, making it quite pleasant for traveling as long as you stay hydrated and take occasional breaks in the shade.

September Average Humidity in Straldzha

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

In Straldzha 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 Straldzha.

Maximum UV Index Levels in Straldzha for September

The chart shows the monthly maximum UV Index (UVI) for Straldzha 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 Straldzha typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246899997632
Data source: Straldzha 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 Straldzha Compares to Other Months

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

This table compares monthly weather conditions in Straldzha, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)60 mm (2.3 inches)88%low
February Weather5°C (42°F)47 mm (1.8 inches)84%moderate
March Weather7°C (45°F)59 mm (2.3 inches)81%high
April Weather11°C (53°F)46 mm (1.8 inches)70%very high
May Weather17°C (63°F)44 mm (1.7 inches)72%very high
June Weather21°C (70°F)94 mm (3.7 inches)66%very high
July Weather24°C (75°F)43 mm (1.7 inches)62%very high
August Weather25°C (77°F)20 mm (0.8 inches)48%very high
September Weather20°C (69°F)21 mm (0.8 inches)58%high
October Weather14°C (58°F)63 mm (2.5 inches)78%high
November Weather10°C (50°F)49 mm (1.9 inches)85%moderate
December Weather5°C (42°F)76 mm (3.0 inches)87%low

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