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September Weather in Mercheasa, Romania

Last updated: August 27, 2025

In Mercheasa, Romania, the average temperature for September hovers around 16°C (61°F), making it a pleasant time to visit. However, be prepared for temperature swings; the mercury can dip as low as -2°C (29°F) or soar up to 32°C (91°F). You can expect precipitation of approximately 43 mm (1.7 in), spread over about 7 days, and a average humidity level of 57%.

September Temperature in Mercheasa

In September in Mercheasa, the average temperature is 16°C (61°F). The maximum can reach 32°C (91°F), and the minimum can be as low as -2°C (29°F). Be prepared for a wide range of temperatures when traveling to Mercheasa in September.

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

The chart illustrates September temperature patterns in Mercheasa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mercheasa, September typically has an average temperature of 16°C (61°F), with highs reaching up to 32°C (91°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec283440495865686960504134
Data source: Temperature data for Mercheasa 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 Mercheasa

In Mercheasa in September, the total precipitation amount is 43 mm (1.7 in) spread over a period of 7 days.

September Precipitation Trends in Mercheasa

The chart displays monthly precipitation patterns in Mercheasa, 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 Mercheasa, September typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec334560479399816543473663
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mercheasa

In Mercheasa in September, humidity is 57%. With an average temperature of 16°C (61°F), this humidity feels like a refreshing embrace, making it pleasant for traveling as the air maintains a comfortable balance, allowing for enjoyable exploration without feeling sticky or overly warm.

September Average Humidity in Mercheasa

This chart illustrates the average monthly humidity levels in Mercheasa, 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 Mercheasa is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%85%82%73%71%70%66%48%57%79%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mercheasa

In Mercheasa 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 Mercheasa.

Maximum UV Index Levels in Mercheasa for September

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

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

This table compares monthly weather conditions in Mercheasa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)32 mm (1.3 inches)88%low
February Weather1°C (34°F)45 mm (1.8 inches)85%moderate
March Weather4°C (40°F)60 mm (2.4 inches)82%moderate
April Weather9°C (49°F)47 mm (1.9 inches)73%high
May Weather14°C (58°F)93 mm (3.6 inches)71%very high
June Weather19°C (66°F)99 mm (3.9 inches)70%very high
July Weather20°C (68°F)81 mm (3.2 inches)66%very high
August Weather21°C (70°F)65 mm (2.5 inches)48%very high
September Weather16°C (61°F)43 mm (1.7 inches)57%high
October Weather10°C (50°F)47 mm (1.9 inches)79%moderate
November Weather5°C (42°F)36 mm (1.4 inches)87%moderate
December Weather1°C (34°F)63 mm (2.5 inches)88%low

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