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May Weather in Ostrovu Mare, Romania

Last updated: August 27, 2025

In May, the average temperature in Ostrovu Mare, Romania is a pleasant 17°C (62°F). Expect a range where the minimum can drop to 2°C (37°F) and the maximum can soar to 30°C (87°F). While you enjoy the mild climate, be prepared for 88 mm (3.5 in) of precipitation over about 10 days, and keep in mind the average humidity level of 74% to stay comfortable.

May Temperature in Ostrovu Mare

In May in Ostrovu Mare, the average temperature is 17°C (62°F). The maximum can reach 30°C (87°F) and the minimum can be as low as 2°C (37°F). This makes Ostrovu Mare an ideal destination for travelers seeking mild weather with the possibility of warm days and cooler evenings.

May Weather in Ostrovu Mare: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Ostrovu Mare, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostrovu Mare, May typically has an average temperature of 17°C (62°F), with highs reaching up to 30°C (87°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec343844536270747567554638
Data source: Temperature data for Ostrovu Mare 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.

May Precipitation in Ostrovu Mare

In Ostrovu Mare in May, the precipitation amount is 88 mm (3.5 in) spread over a duration of 10 days.

May Precipitation Trends in Ostrovu Mare

The chart displays monthly precipitation patterns in Ostrovu Mare, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Ostrovu Mare, May typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec545364398859512815607079
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ostrovu Mare

In Ostrovu Mare in May, humidity is 74%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making travel slightly uncomfortable as it can cause perspiration and a heavy feeling in the air, especially during outdoor activities.

May Average Humidity in Ostrovu Mare

This chart illustrates the average monthly humidity levels in Ostrovu Mare, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Ostrovu Mare is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%82%73%74%70%70%59%67%83%89%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Ostrovu Mare

In Ostrovu Mare in May, 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 Ostrovu Mare.

Maximum UV Index Levels in Ostrovu Mare for May

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

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

This table compares monthly weather conditions in Ostrovu Mare, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)54 mm (2.1 inches)89%low
February Weather3°C (38°F)52 mm (2.1 inches)86%moderate
March Weather7°C (44°F)64 mm (2.5 inches)82%moderate
April Weather12°C (53°F)39 mm (1.5 inches)73%high
May Weather17°C (62°F)88 mm (3.5 inches)74%very high
June Weather21°C (71°F)59 mm (2.3 inches)70%very high
July Weather23°C (75°F)51 mm (2.0 inches)70%very high
August Weather24°C (76°F)28 mm (1.1 inches)59%very high
September Weather19°C (67°F)15 mm (0.6 inches)67%high
October Weather13°C (56°F)60 mm (2.4 inches)82%moderate
November Weather8°C (46°F)70 mm (2.7 inches)89%moderate
December Weather3°C (38°F)79 mm (3.1 inches)91%low

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