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August Weather in Costieni, Romania

Last updated: August 27, 2025

In August, the average temperature in Costieni, Romania hovers around 25°C (77°F), making it a pleasantly warm destination. However, be prepared for some fluctuations: temperatures can dip to a minimum of 12°C (53°F) and soar to a scorching 39°C (103°F). Visitors can expect about 19 mm (0.7 in) of precipitation over approximately 4 days, and an average humidity of 48% adds a touch of tropical charm to the atmosphere.

August Temperature in Costieni

In August in Costieni, the average temperature is 25°C (77°F). Maximums can reach 39°C (103°F), and minimums can be as low as 12°C (53°F). This range of temperatures makes Costieni an ideal destination for travelers seeking a mix of warmth and cooler evenings.

August Weather in Costieni: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Costieni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Costieni, August typically has an average temperature of 25°C (77°F), with highs reaching up to 39°C (103°F) and lows dropping to around 12°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec333744536472757767554537
Data source: Temperature data for Costieni 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.

August Precipitation in Costieni

In Costieni in August, the precipitation amount is 19 mm (0.7 in) over the course of 4 days.

August Precipitation Trends in Costieni

The chart displays monthly precipitation patterns in Costieni, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Costieni, August typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec334041415088701921493767
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Costieni

In Costieni in August, humidity is 48%. With an average temperature of 25°C (77°F), this humidity feels like a pleasant, mild warmth, perfect for leisurely exploration and outdoor activities without the discomfort of muggy conditions.

August Average Humidity in Costieni

This chart illustrates the average monthly humidity levels in Costieni, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Costieni is approximately 48%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Costieni

In Costieni in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Costieni.

Maximum UV Index Levels in Costieni for August

The chart shows the monthly maximum UV Index (UVI) for Costieni in August, 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 August, the maximum UV index in Costieni typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Costieni August 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 August Weather in Costieni Compares to Other Months

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

This table compares monthly weather conditions in Costieni, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)33 mm (1.3 inches)88%low
February Weather3°C (38°F)40 mm (1.6 inches)85%moderate
March Weather6°C (44°F)41 mm (1.6 inches)82%moderate
April Weather12°C (54°F)41 mm (1.6 inches)73%high
May Weather18°C (64°F)50 mm (2.0 inches)71%very high
June Weather22°C (72°F)88 mm (3.5 inches)70%very high
July Weather24°C (75°F)70 mm (2.8 inches)66%very high
August Weather25°C (77°F)19 mm (0.7 inches)48%very high
September Weather20°C (68°F)21 mm (0.8 inches)57%high
October Weather13°C (56°F)49 mm (1.9 inches)79%moderate
November Weather7°C (45°F)37 mm (1.5 inches)87%moderate
December Weather3°C (37°F)67 mm (2.7 inches)88%low

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