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September Weather in Satu Mare, Romania

Last updated: August 27, 2025

In Satu Mare, Romania, the average temperature in September hovers around 14°C (58°F). Visitors can expect a range from a brisk -3°C (27°F) to a warm 31°C (87°F). Precipitation typically totals 51 mm (2.0 in) across about 8 days, contributing to an average humidity level of 62%. Whether you're packing for warmth or light attire, it's wise to be prepared for varied weather conditions!

September Temperature in Satu Mare

In September in Satu Mare, the average temperature is 14°C (58°F). The maximum can reach 31°C (87°F), while the minimum can dip as low as -3°C (27°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both light clothing for warm days and warmer layers for cooler nights.

September Weather in Satu Mare: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Satu Mare, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Satu Mare, September typically has an average temperature of 14°C (58°F), with highs reaching up to 31°C (87°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec253137465563656657483932
Data source: Temperature data for Satu Mare 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 Satu Mare

In Satu Mare in September, the total precipitation amount is 51 mm (2.0 in), spread over a duration of 8 days.

September Precipitation Trends in Satu Mare

The chart displays monthly precipitation patterns in Satu Mare, 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 Satu Mare, September typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec324854491051381067251443160
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Satu Mare

In Satu Mare in September humidity is 62%. With an average temperature of 14°C (58°F), this humidity feels like a gentle embrace, making outdoor explorations invigorating yet comfortable, perfect for leisurely strolls and sightseeing.

September Average Humidity in Satu Mare

This chart illustrates the average monthly humidity levels in Satu Mare, 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 Satu Mare is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%88%86%79%73%73%69%56%62%81%89%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Satu Mare

In Satu Mare 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 Satu Mare.

Maximum UV Index Levels in Satu Mare for September

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

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

This table compares monthly weather conditions in Satu Mare, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)32 mm (1.3 inches)92%low
February Weather-1°C (31°F)48 mm (1.9 inches)88%moderate
March Weather3°C (38°F)54 mm (2.1 inches)86%high
April Weather8°C (47°F)49 mm (1.9 inches)79%high
May Weather13°C (56°F)105 mm (4.1 inches)73%very high
June Weather17°C (63°F)138 mm (5.4 inches)73%very high
July Weather18°C (65°F)106 mm (4.2 inches)68%very high
August Weather19°C (67°F)72 mm (2.8 inches)56%very high
September Weather14°C (58°F)51 mm (2.0 inches)62%high
October Weather9°C (48°F)44 mm (1.7 inches)80%moderate
November Weather4°C (40°F)31 mm (1.2 inches)89%moderate
December Weather0°C (32°F)59 mm (2.3 inches)90%low

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