May Weather in Alunisu, Romania

Last updated: August 27, 2025

In May, the average temperature in Alunisu, Romania is a pleasant 16°C (61°F), with minimums dipping to 4°C (39°F) and maxing out at 29°C (85°F). Expect about 112 mm (4.4 in) of precipitation spread over 15 days, contributing to an average humidity of 70%.

May Temperature in Alunisu

In May in Alunisu, the average temperature is 16°C (61°F). The maximum can reach 29°C (85°F), while the minimum can drop as low as 4°C (39°F). Pack accordingly to enjoy your trip, with both light clothing for warmer days and warmer layers for cooler nights.

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

The chart illustrates May temperature patterns in Alunisu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alunisu, May typically has an average temperature of 16°C (61°F), with highs reaching up to 29°C (85°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec313743526169727465544436
Data source: Temperature data for Alunisu 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 Alunisu

In Alunisu in May, the precipitation amount is 112 mm (4.4 in) spread over a period of 15 days.

May Precipitation Trends in Alunisu

The chart displays monthly precipitation patterns in Alunisu, 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 Alunisu, May typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec46436545112134845233625078
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Alunisu

In Alunisu in May humidity is 70%. With an average temperature of 16°C (61°F), this humidity feels like a warm, damp blanket wrapping around you, making travel somewhat uncomfortable as you navigate the sticky air while trying to enjoy your surroundings.

May Average Humidity in Alunisu

This chart illustrates the average monthly humidity levels in Alunisu, 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 Alunisu is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%86%83%74%70%67%65%51%58%80%88%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Alunisu

In Alunisu 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 Alunisu.

Maximum UV Index Levels in Alunisu for May

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

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

This table compares monthly weather conditions in Alunisu, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)46 mm (1.8 inches)91%low
February Weather3°C (37°F)43 mm (1.7 inches)86%moderate
March Weather6°C (43°F)64 mm (2.5 inches)83%moderate
April Weather11°C (52°F)45 mm (1.8 inches)74%high
May Weather16°C (61°F)112 mm (4.4 inches)70%very high
June Weather21°C (69°F)134 mm (5.3 inches)67%very high
July Weather22°C (72°F)84 mm (3.3 inches)65%very high
August Weather23°C (74°F)52 mm (2.0 inches)51%very high
September Weather18°C (65°F)33 mm (1.3 inches)58%high
October Weather12°C (54°F)62 mm (2.4 inches)80%moderate
November Weather7°C (44°F)50 mm (2.0 inches)88%moderate
December Weather2°C (36°F)78 mm (3.1 inches)90%low

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