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September Weather in Nikolaevo, Bulgaria

Last updated: August 22, 2025

In September, the average temperature in Nikolaevo, Bulgaria is a pleasant 18°C (65°F). However, temperatures can range from a chilly 1°C (35°F) to a warm 33°C (91°F). Expect precipitation of about 29 mm (1.2 in) spread over 6 days, along with an average humidity of 58%. Enjoy this delightful mix of weather!

September Temperature in Nikolaevo

In September in Nikolaevo, the average temperature is 18°C (65°F). Maximums can reach 33°C (91°F), and minimums can drop as low as 1°C (35°F). This makes Nikolaevo a great destination for travelers looking for mild to warm weather, but it's essential to be prepared for a wide range of temperatures.

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

The chart illustrates September temperature patterns in Nikolaevo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nikolaevo, September typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (91°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec323741505966707264544537
Data source: Temperature data for Nikolaevo 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 Nikolaevo

In Nikolaevo in September, the total precipitation amount is 29 mm (1.2 in) over the course of 6 days.

September Precipitation Trends in Nikolaevo

The chart displays monthly precipitation patterns in Nikolaevo, 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 Nikolaevo, September typically receives around 29 mm (1.2 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec5459826195151903829746096
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nikolaevo

In Nikolaevo in September humidity is 58%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, creating a comfortable yet slightly muggy atmosphere perfect for leisurely exploration.

September Average Humidity in Nikolaevo

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

In Nikolaevo 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 Nikolaevo.

Maximum UV Index Levels in Nikolaevo for September

The chart shows the monthly maximum UV Index (UVI) for Nikolaevo 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 Nikolaevo typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2468910997632
Data source: Nikolaevo 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 Nikolaevo Compares to Other Months

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

This table compares monthly weather conditions in Nikolaevo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)54 mm (2.1 inches)88%low
February Weather3°C (37°F)59 mm (2.3 inches)84%moderate
March Weather5°C (42°F)82 mm (3.2 inches)81%high
April Weather10°C (50°F)61 mm (2.4 inches)70%very high
May Weather15°C (60°F)95 mm (3.7 inches)72%very high
June Weather19°C (66°F)151 mm (5.9 inches)66%very high
July Weather21°C (71°F)90 mm (3.5 inches)62%very high
August Weather22°C (72°F)38 mm (1.5 inches)48%very high
September Weather18°C (65°F)29 mm (1.2 inches)58%high
October Weather12°C (54°F)74 mm (2.9 inches)78%high
November Weather7°C (45°F)60 mm (2.4 inches)85%moderate
December Weather3°C (37°F)96 mm (3.8 inches)87%low

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