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October Weather in Costesti, Romania

Last updated: August 27, 2025

In October, the average temperature in Costesti, Romania sits at a crisp 9°C (48°F). Expect a minimum drop to -2°C (28°F), with the potential to reach a pleasant 23°C (73°F) on warmer days. Be prepared for some rain, as 63 mm (2.5 in) of precipitation typically falls over 9 days. Humidity remains high, averaging around 80%, adding to the overall atmosphere of the month.

October Temperature in Costesti

In October in Costesti, the average temperature is 9°C (48°F). The maximum can reach 23°C (73°F), and the minimum can be as low as -2°C (28°F). It's best to pack layers to stay comfortable during your travels.

October Weather in Costesti: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Costesti, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Costesti, October typically has an average temperature of 9°C (48°F), with highs reaching up to 23°C (73°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec263136455462646657484031
Data source: Temperature data for Costesti 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.

October Precipitation in Costesti

In Costesti in October, the total precipitation amount is 63 mm (2.5 in) spread over a duration of 9 days.

October Precipitation Trends in Costesti

The chart displays monthly precipitation patterns in Costesti, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Costesti, October typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec59597972174161195112606375114
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Costesti

In Costesti in October humidity is 80%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel quite uncomfortable.

October Average Humidity in Costesti

This chart illustrates the average monthly humidity levels in Costesti, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Costesti is approximately 80%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Costesti

In Costesti in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Costesti.

Maximum UV Index Levels in Costesti for October

The chart shows the monthly maximum UV Index (UVI) for Costesti in October, 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 October, the maximum UV index in Costesti typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789997532
Data source: Costesti October 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 October Weather in Costesti Compares to Other Months

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

This table compares monthly weather conditions in Costesti, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)59 mm (2.3 inches)91%low
February Weather0°C (32°F)59 mm (2.3 inches)86%moderate
March Weather2°C (37°F)79 mm (3.1 inches)83%high
April Weather7°C (45°F)72 mm (2.8 inches)74%high
May Weather12°C (54°F)174 mm (6.9 inches)70%very high
June Weather16°C (62°F)161 mm (6.3 inches)67%very high
July Weather18°C (64°F)195 mm (7.7 inches)65%very high
August Weather19°C (66°F)112 mm (4.4 inches)51%very high
September Weather14°C (58°F)60 mm (2.3 inches)58%high
October Weather9°C (48°F)63 mm (2.5 inches)80%moderate
November Weather4°C (40°F)75 mm (2.9 inches)88%moderate
December Weather-1°C (31°F)114 mm (4.5 inches)90%low

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