nomadseason

September Weather in Gulyantsi, Bulgaria

Last updated: August 22, 2025

In Gulyantsi, Bulgaria, the average temperature in September hovers around 21°C (69°F). However, you can expect a range that dips as low as 4°C (39°F) and peaks at a warm 37°C (99°F). With a total precipitation of 17 mm (0.7 in) spread over 3 days, the humidity level averages at a comfortable 59%. Prepare for a month of delightful weather!

September Temperature in Gulyantsi

In September in Gulyantsi, the average temperature is 21°C (69°F). The maximum can reach 37°C (99°F), while the minimum can be as low as 4°C (39°F). This makes Gulyantsi a great destination for travelers seeking a mix of warm days and cool evenings.

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

The chart illustrates September temperature patterns in Gulyantsi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gulyantsi, September typically has an average temperature of 21°C (69°F), with highs reaching up to 37°C (99°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec333945556472767869574638
Data source: Temperature data for Gulyantsi generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Gulyantsi

In Gulyantsi in September, the precipitation amount is 17 mm (0.7 in) over the course of 3 days.

September Precipitation Trends in Gulyantsi

The chart displays monthly precipitation patterns in Gulyantsi, 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 Gulyantsi, September typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec404273426898842817624354
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Gulyantsi

In Gulyantsi in September, humidity is 59%. With an average temperature of 21°C (69°F), this humidity feels like a comfortable embrace, making it ideal for exploring local attractions without the discomfort of excessive heat or stickiness.

September Average Humidity in Gulyantsi

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

In Gulyantsi 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 Gulyantsi.

Maximum UV Index Levels in Gulyantsi for September

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

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

This table compares monthly weather conditions in Gulyantsi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)40 mm (1.6 inches)89%low
February Weather4°C (39°F)42 mm (1.6 inches)85%moderate
March Weather7°C (45°F)73 mm (2.9 inches)83%high
April Weather13°C (55°F)42 mm (1.7 inches)71%high
May Weather18°C (65°F)68 mm (2.7 inches)73%very high
June Weather22°C (72°F)98 mm (3.9 inches)67%very high
July Weather24°C (76°F)83 mm (3.3 inches)68%very high
August Weather25°C (78°F)28 mm (1.1 inches)50%very high
September Weather21°C (69°F)17 mm (0.7 inches)59%high
October Weather14°C (57°F)62 mm (2.4 inches)79%moderate
November Weather8°C (47°F)43 mm (1.7 inches)87%moderate
December Weather3°C (38°F)53 mm (2.1 inches)89%low

Compare Gulyantsi's Climate with Cities Worldwide