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March Weather in Costana, Romania

Last updated: August 27, 2025

The average temperature in Costana, Romania during March hovers around 4°C (39°F). Expect a chilly environment, with minimums dipping to -20°C (-4°F) and highs reaching up to 22°C (72°F). There's a precipitation amount of 51 mm (2.0 in) spread over approximately 12 days, and the average humidity stands at a brisk 86%.

March Temperature in Costana

In March in Costana, the average temperature is 4°C (39°F). The maximum can reach 22°C (72°F), while the minimum can drop as low as -20°C (-4°F). Be sure to pack accordingly for your travels, as you'll experience a wide range of temperatures during this time.

March Weather in Costana: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Costana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Costana, March typically has an average temperature of 4°C (39°F), with highs reaching up to 22°C (72°F) and lows dropping to around -20°C (-4°F).
JanFebMarAprMayJunJulAugSepOctNovDec293238495766686860504033
Data source: Temperature data for Costana 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.

March Precipitation in Costana

In Costana in March, the precipitation amount is 51 mm (2.0 in) spread over 12 days.

March Precipitation Trends in Costana

The chart displays monthly precipitation patterns in Costana, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Costana, March typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec2644514695122846840313455
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Costana

In Costana in March humidity is 86%. With an average temperature of 4°C (39°F), this humidity feels like a chilly mist enveloping you, making it essential to bundle up while exploring, as each breath comes with a damp chill that can be quite refreshing yet starkly invigorating for travelers.

March Average Humidity in Costana

This chart illustrates the average monthly humidity levels in Costana, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Costana is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%88%86%79%73%73%69%56%62%81%89%90%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Costana

In Costana in March, 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 Costana.

Maximum UV Index Levels in Costana for March

The chart shows the monthly maximum UV Index (UVI) for Costana in March, 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 March, the maximum UV index in Costana typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Costana March 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 March Weather in Costana Compares to Other Months

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

This table compares monthly weather conditions in Costana, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)26 mm (1.0 inches)92%low
February Weather0°C (33°F)44 mm (1.7 inches)88%moderate
March Weather4°C (39°F)51 mm (2.0 inches)86%moderate
April Weather9°C (49°F)46 mm (1.8 inches)79%high
May Weather14°C (58°F)95 mm (3.7 inches)73%very high
June Weather19°C (66°F)122 mm (4.8 inches)73%very high
July Weather20°C (68°F)84 mm (3.3 inches)68%very high
August Weather20°C (69°F)68 mm (2.7 inches)56%very high
September Weather15°C (60°F)40 mm (1.6 inches)62%high
October Weather10°C (51°F)31 mm (1.2 inches)80%moderate
November Weather4°C (40°F)34 mm (1.4 inches)89%moderate
December Weather1°C (33°F)54 mm (2.1 inches)90%low

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