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September Weather in Alfatar, Bulgaria

Last updated: August 22, 2025

In September, the average temperature in Alfatar, Bulgaria typically hovers around 20°C (68°F). During this time, temperatures can fluctuate, with lows dipping to 2°C (36°F) and highs soaring up to 34°C (94°F). Additionally, you can expect 20 mm (0.8 in) of precipitation over approximately 3 days, while the average humidity sits at a comfortable 58%.

September Temperature in Alfatar

In September in Alfatar, the average temperature is 20°C (68°F). The maximum can reach 34°C (94°F), and the minimum can be as low as 2°C (36°F). This diverse range of temperatures makes it advisable to pack both light clothing for warm days and warmer layers for cooler nights when traveling.

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

The chart illustrates September temperature patterns in Alfatar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alfatar, September typically has an average temperature of 20°C (68°F), with highs reaching up to 34°C (94°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec343944536371757668574739
Data source: Temperature data for Alfatar 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 Alfatar

In Alfatar in September, the precipitation amount is 20 mm (0.8 in) accumulated over a period of 3 days.

September Precipitation Trends in Alfatar

The chart displays monthly precipitation patterns in Alfatar, 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 Alfatar, September typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec454862344987582020524267
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Alfatar

In Alfatar in September humidity is 58%. With an average temperature of 20°C (68°F), this humidity feels like a refreshing embrace, creating a comfortable atmosphere for exploring the local sights and enjoying leisurely walks outdoors.

September Average Humidity in Alfatar

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

In Alfatar 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 Alfatar.

Maximum UV Index Levels in Alfatar for September

The chart shows the monthly maximum UV Index (UVI) for Alfatar 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 Alfatar typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789987532
Data source: Alfatar 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 Alfatar Compares to Other Months

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

This table compares monthly weather conditions in Alfatar, 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 (1.8 inches)88%low
February Weather4°C (39°F)48 mm (1.9 inches)84%moderate
March Weather7°C (44°F)62 mm (2.5 inches)81%high
April Weather12°C (53°F)34 mm (1.4 inches)70%high
May Weather17°C (63°F)49 mm (1.9 inches)72%very high
June Weather21°C (71°F)87 mm (3.4 inches)66%very high
July Weather24°C (75°F)58 mm (2.3 inches)62%very high
August Weather25°C (76°F)20 mm (0.8 inches)48%very high
September Weather20°C (68°F)20 mm (0.8 inches)58%high
October Weather14°C (57°F)52 mm (2.0 inches)78%moderate
November Weather8°C (47°F)42 mm (1.7 inches)85%moderate
December Weather4°C (39°F)67 mm (2.6 inches)87%low

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