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April Weather in Costieni, Romania

Last updated: August 27, 2025

The average temperature in Costieni, Romania for April is a mild 12°C (54°F). You can expect temperatures to fluctuate, with a minimum of -2°C (28°F) and a maximum reaching 30°C (86°F). During this period, precipitation is around 41 mm (1.6 in) spread over 7 days, contributing to an average humidity of 73%.

April Temperature in Costieni

In April in Costieni, the average temperature is 12°C (54°F). The maximum can reach 30°C (86°F), while the minimum can dip as low as -2°C (28°F). It's advisable to pack layers to accommodate both the warm days and the chilly nights when traveling during this time.

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

The chart illustrates April 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, April typically has an average temperature of 12°C (54°F), with highs reaching up to 30°C (86°F) and lows dropping to around -2°C (28°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.

April Precipitation in Costieni

In Costieni in April, the precipitation amount is 41 mm (1.6 in) spread over a duration of 7 days.

April Precipitation Trends in Costieni

The chart displays monthly precipitation patterns in Costieni, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Costieni, April typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec334041415088701921493767
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Costieni

In Costieni in April, humidity is 73%. With an average temperature of 12°C (54°F), this humidity feels like a chilly embrace, making travel moderately uncomfortable as the dampness can chill you to your bones, especially during early morning excursions or late afternoon strolls.

April Average Humidity in Costieni

This chart illustrates the average monthly humidity levels in Costieni, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Costieni is approximately 73%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Costieni

In Costieni in April, 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 Costieni.

Maximum UV Index Levels in Costieni for April

The chart shows the monthly maximum UV Index (UVI) for Costieni in April, 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 April, the maximum UV index in Costieni typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789987532
Data source: Costieni April 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 April 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 April’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 April’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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