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May Weather in Helesteni, Romania

Last updated: August 27, 2025

In May, the average temperature in Helesteni, Romania hovers around 16°C (62°F), with a minimum drop to 2°C (35°F) and a potential rise to a warm 31°C (87°F). Expect 65 mm (2.6 in) of precipitation spread over 11 days, contributing to an average humidity of 73%. Stay prepared for a mix of cool and warm days while enjoying the lush, moist atmosphere!

May Temperature in Helesteni

In May in Helesteni, the average temperature is 16°C (62°F). Maximums can reach 31°C (87°F), and minimums can be as low as 2°C (35°F). Be prepared for a wide range of temperatures, making it essential to pack both light and warm clothing for your travels.

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

The chart illustrates May temperature patterns in Helesteni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Helesteni, May typically has an average temperature of 16°C (62°F), with highs reaching up to 31°C (87°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec303441526170727364534335
Data source: Temperature data for Helesteni 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 Helesteni

In Helesteni in May, the precipitation amount is 65 mm (2.6 in) over a span of 11 days.

May Precipitation Trends in Helesteni

The chart displays monthly precipitation patterns in Helesteni, 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 Helesteni, May typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec2337383365107654135333153
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Helesteni

In Helesteni in May, humidity is 73%. With an average temperature of 16°C (62°F), this humidity feels like a warm embrace, making outdoor activities slightly uncomfortable but still bearable for travelers who enjoy a lush, vibrant atmosphere.

May Average Humidity in Helesteni

This chart illustrates the average monthly humidity levels in Helesteni, 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 Helesteni is approximately 73%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Helesteni

In Helesteni 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 Helesteni.

Maximum UV Index Levels in Helesteni for May

The chart shows the monthly maximum UV Index (UVI) for Helesteni 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 Helesteni typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987432
Data source: Helesteni 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 Helesteni Compares to Other Months

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

This table compares monthly weather conditions in Helesteni, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)22 mm (0.9 inches)92%low
February Weather1°C (34°F)37 mm (1.4 inches)88%moderate
March Weather5°C (41°F)38 mm (1.5 inches)86%moderate
April Weather11°C (52°F)33 mm (1.3 inches)79%high
May Weather16°C (62°F)65 mm (2.6 inches)73%very high
June Weather21°C (70°F)107 mm (4.2 inches)73%very high
July Weather22°C (72°F)65 mm (2.6 inches)68%very high
August Weather23°C (73°F)41 mm (1.6 inches)56%very high
September Weather18°C (64°F)35 mm (1.4 inches)62%high
October Weather12°C (53°F)33 mm (1.3 inches)80%moderate
November Weather6°C (43°F)31 mm (1.2 inches)89%moderate
December Weather1°C (35°F)53 mm (2.1 inches)90%low

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