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May Weather in Visterna, Romania

Last updated: August 27, 2025

In May, the average temperature in Visterna, Romania is a comfortable 17°C (62°F). While you may experience a refreshing low of 5°C (42°F), the mercury can rise as high as 31°C (87°F). Be prepared for about 42 mm (1.6 in) of precipitation over approximately 9 days, and don’t forget your sunscreen, as the average humidity hovers around 73%!

May Temperature in Visterna

In May in Visterna, the average temperature is 17°C (62°F). Maximums can reach 31°C (87°F), while minimums can be as low as 5°C (42°F). This makes Visterna a great destination for travelers seeking mild weather with the possibility of warm days and cooler nights.

May Weather in Visterna: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Visterna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Visterna, May typically has an average temperature of 17°C (62°F), with highs reaching up to 31°C (87°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec343843516271757668574739
Data source: Temperature data for Visterna 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 Visterna

In Visterna in May, the precipitation amount is 42 mm (1.6 in) over the course of 9 days.

May Precipitation Trends in Visterna

The chart displays monthly precipitation patterns in Visterna, 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 Visterna, May typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec403942344278561821413854
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Visterna

In Visterna in May, humidity is 73%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making it quite uncomfortable for traveling as it can leave you feeling sticky and exhausted quickly.

May Average Humidity in Visterna

This chart illustrates the average monthly humidity levels in Visterna, 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 Visterna is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%76%73%68%65%53%61%77%85%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Visterna

In Visterna 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 Visterna.

Maximum UV Index Levels in Visterna for May

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

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

This table compares monthly weather conditions in Visterna, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)40 mm (1.6 inches)87%low
February Weather3°C (38°F)39 mm (1.5 inches)83%moderate
March Weather6°C (43°F)42 mm (1.6 inches)80%moderate
April Weather11°C (51°F)34 mm (1.3 inches)76%high
May Weather17°C (62°F)42 mm (1.6 inches)73%very high
June Weather22°C (72°F)78 mm (3.1 inches)68%very high
July Weather24°C (75°F)56 mm (2.2 inches)65%very high
August Weather25°C (77°F)18 mm (0.7 inches)53%very high
September Weather20°C (68°F)21 mm (0.8 inches)61%high
October Weather14°C (57°F)41 mm (1.6 inches)77%moderate
November Weather8°C (47°F)38 mm (1.5 inches)85%moderate
December Weather4°C (40°F)54 mm (2.1 inches)86%low

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