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September Weather in Rosiori, Romania

Last updated: August 27, 2025

In Rosiori, Romania, the average temperature in September is a pleasant 17°C (63°F). Expect minimums dipping down to 2°C (36°F) and maximums soaring up to 34°C (93°F). The month brings about 40 mm (1.6 in) of precipitation over approximately 7 days, with an average humidity level of 62%.

September Temperature in Rosiori

In September in Rosiori, the average temperature is 17°C (63°F), with maximums reaching 34°C (93°F) and minimums as low as 2°C (36°F). This wide temperature range makes Rosiori an exciting destination for travelers seeking both warmth and cooler escapes.

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

The chart illustrates September temperature patterns in Rosiori, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosiori, September typically has an average temperature of 17°C (63°F), with highs reaching up to 34°C (93°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec303440526169717263534234
Data source: Temperature data for Rosiori 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 Rosiori

In Rosiori in September, the precipitation amount is 40 mm (1.6 in) over a span of 7 days.

September Precipitation Trends in Rosiori

The chart displays monthly precipitation patterns in Rosiori, 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 Rosiori, September typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2339413673122784640343253
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rosiori

In Rosiori in September humidity is 62%. With an average temperature of 17°C (63°F), this humidity feels like a refreshing embrace, making it pleasant for traveling as long as you stay hydrated and take breaks in the shade.

September Average Humidity in Rosiori

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

In Rosiori 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 Rosiori.

Maximum UV Index Levels in Rosiori for September

The chart shows the monthly maximum UV Index (UVI) for Rosiori 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 Rosiori typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Rosiori 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 Rosiori Compares to Other Months

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

This table compares monthly weather conditions in Rosiori, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)23 mm (0.9 inches)92%low
February Weather1°C (34°F)39 mm (1.5 inches)88%moderate
March Weather5°C (41°F)40 mm (1.6 inches)86%moderate
April Weather11°C (52°F)36 mm (1.4 inches)79%high
May Weather16°C (61°F)73 mm (2.9 inches)73%very high
June Weather21°C (70°F)122 mm (4.8 inches)73%very high
July Weather22°C (71°F)78 mm (3.1 inches)68%very high
August Weather22°C (72°F)46 mm (1.8 inches)56%very high
September Weather17°C (63°F)40 mm (1.6 inches)62%high
October Weather12°C (53°F)34 mm (1.3 inches)80%moderate
November Weather6°C (42°F)32 mm (1.3 inches)89%moderate
December Weather1°C (34°F)53 mm (2.1 inches)90%low

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