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September Weather in Greaca, Romania

Last updated: August 27, 2025

In Greaca, Romania, the average temperature in September hovers around 21°C (69°F). However, be prepared for a temperature range where the mercury can dip as low as 3°C (37°F) and soar to a sweltering 37°C (98°F). Expect approximately 20 mm (0.8 in) of precipitation over the course of 3 days, and the average humidity is a comfortable 58%. Enjoy your stay with this delightful mix of weather!

September Temperature in Greaca

In September in Greaca, the average temperature is 21°C (69°F), with maximums reaching up to 37°C (98°F) and minimums dipping as low as 3°C (37°F). Be prepared for a wide range of temperatures if you plan to visit during this month.

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

The chart illustrates September temperature patterns in Greaca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Greaca, September typically has an average temperature of 21°C (69°F), with highs reaching up to 37°C (98°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec333945546472767869574738
Data source: Temperature data for Greaca 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 Greaca

In Greaca in September, the precipitation amount is 20 mm (0.8 in) accumulated over a period of 3 days.

September Precipitation Trends in Greaca

The chart displays monthly precipitation patterns in Greaca, 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 Greaca, September typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec414459335590661920594263
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Greaca

In Greaca in September humidity is 58%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace, creating a comfortable atmosphere for traveling that encourages leisurely exploration without feeling overly sticky or oppressive.

September Average Humidity in Greaca

This chart illustrates the average monthly humidity levels in Greaca, 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 Greaca is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%84%81%70%72%66%62%48%58%78%85%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Greaca

In Greaca 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 Greaca.

Maximum UV Index Levels in Greaca for September

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

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

This table compares monthly weather conditions in Greaca, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)41 mm (1.6 inches)88%low
February Weather4°C (39°F)44 mm (1.7 inches)84%moderate
March Weather7°C (45°F)59 mm (2.3 inches)81%high
April Weather12°C (55°F)33 mm (1.3 inches)70%high
May Weather18°C (65°F)55 mm (2.2 inches)72%very high
June Weather22°C (72°F)90 mm (3.5 inches)66%very high
July Weather24°C (76°F)66 mm (2.6 inches)62%very high
August Weather25°C (78°F)19 mm (0.7 inches)48%very high
September Weather21°C (69°F)20 mm (0.8 inches)58%high
October Weather14°C (57°F)59 mm (2.3 inches)78%moderate
November Weather8°C (47°F)42 mm (1.6 inches)85%moderate
December Weather3°C (38°F)63 mm (2.5 inches)87%low

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