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September Weather in Valea Mare, Romania

Last updated: August 27, 2025

In Valea Mare, Romania, the average temperature in September is a pleasant 18°C (65°F). However, you can experience a range, with minimums dipping to 1°C (33°F) and maximums soaring to 33°C (92°F). Expect about 31 mm (1.2 in) of precipitation over 4 days, coupled with an average humidity of 58%, making it a month of delightful variation.

September Temperature in Valea Mare

In September in Valea Mare, the average temperature is 18°C (65°F). The maximum can reach 33°C (92°F), and the minimum can be as low as 1°C (33°F). This range makes Valea Mare a great destination for travelers who enjoy a mix of warm days and cooler nights.

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

The chart illustrates September temperature patterns in Valea Mare, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valea Mare, September typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec313743526169727365544436
Data source: Temperature data for Valea 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 Valea Mare

In Valea Mare in September, the total precipitation amount is 31 mm (1.2 in) over a span of 4 days.

September Precipitation Trends in Valea Mare

The chart displays monthly precipitation patterns in Valea 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 Valea Mare, September typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec51487047127116873631586186
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Valea Mare

In Valea Mare 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 Valea Mare

This chart illustrates the average monthly humidity levels in Valea 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 Valea Mare is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%86%83%74%70%67%65%51%58%80%88%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Valea Mare

In Valea 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 Valea Mare.

Maximum UV Index Levels in Valea Mare for September

The chart shows the monthly maximum UV Index (UVI) for Valea 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 Valea Mare typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Valea 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 Valea Mare Compares to Other Months

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

This table compares monthly weather conditions in Valea Mare, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)51 mm (2.0 inches)91%low
February Weather3°C (38°F)47 mm (1.9 inches)86%moderate
March Weather6°C (43°F)70 mm (2.7 inches)83%moderate
April Weather11°C (53°F)47 mm (1.9 inches)74%high
May Weather16°C (61°F)127 mm (5.0 inches)70%very high
June Weather20°C (69°F)116 mm (4.6 inches)67%very high
July Weather22°C (72°F)87 mm (3.4 inches)65%very high
August Weather23°C (74°F)36 mm (1.4 inches)51%very high
September Weather18°C (65°F)31 mm (1.2 inches)58%high
October Weather12°C (54°F)58 mm (2.3 inches)80%moderate
November Weather7°C (44°F)61 mm (2.4 inches)88%moderate
December Weather2°C (36°F)86 mm (3.4 inches)90%low

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