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September Weather in Alunis, Romania

Last updated: August 27, 2025

In Alunis, Romania, the average temperature in September is a pleasant 16°C (61°F). While it can dip to a brisk 1°C (34°F), temperatures can also soar to a warm 31°C (89°F). Expect 55 mm (2.1 in) of precipitation spread over 6 days, and enjoy a comfortable average humidity of 64%.

September Temperature in Alunis

In September in Alunis, the average temperature is 16°C (61°F). Maximums can reach 31°C (89°F), and minimums can dip as low as 1°C (34°F). This variability makes it essential to pack layers for your travels.

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

The chart illustrates September temperature patterns in Alunis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alunis, September typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (89°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec283541505967697161514234
Data source: Temperature data for Alunis 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 Alunis

In Alunis in September, the total precipitation amount is 55 mm (2.1 in) spread over 6 days.

September Precipitation Trends in Alunis

The chart displays monthly precipitation patterns in Alunis, 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 Alunis, September typically receives around 55 mm (2.1 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec34495047102108844955503765
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Alunis

In Alunis in September humidity is 64%. With an average temperature of 16°C (61°F), this humidity feels like a refreshing embrace, making traveling comfortable yet invigorating, as you can enjoy outdoor activities without excessive heat weighing you down.

September Average Humidity in Alunis

This chart illustrates the average monthly humidity levels in Alunis, 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 Alunis is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%88%87%79%71%71%64%55%64%83%91%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Alunis

In Alunis 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 Alunis.

Maximum UV Index Levels in Alunis for September

The chart shows the monthly maximum UV Index (UVI) for Alunis 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 Alunis typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987422
Data source: Alunis 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 Alunis Compares to Other Months

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

This table compares monthly weather conditions in Alunis, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)34 mm (1.3 inches)93%low
February Weather1°C (35°F)49 mm (1.9 inches)88%moderate
March Weather5°C (41°F)50 mm (2.0 inches)86%moderate
April Weather10°C (51°F)47 mm (1.8 inches)79%high
May Weather15°C (59°F)101 mm (4.0 inches)71%very high
June Weather19°C (67°F)108 mm (4.2 inches)71%very high
July Weather20°C (69°F)84 mm (3.3 inches)64%very high
August Weather21°C (71°F)49 mm (1.9 inches)55%very high
September Weather16°C (61°F)55 mm (2.1 inches)64%high
October Weather10°C (51°F)50 mm (2.0 inches)83%moderate
November Weather6°C (42°F)37 mm (1.5 inches)91%low
December Weather1°C (34°F)65 mm (2.5 inches)92%low

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