May Weather in Boian, Romania

Last updated: August 27, 2025

In May, the average temperature in Boian, Romania is a pleasant 15°C (60°F). Expect a minimum of 1°C (34°F) and a maximum of 30°C (87°F) throughout the month. With an average precipitation of 91 mm (3.6 in) over 14 days, you might want to keep an umbrella handy. The air is generally quite humid, with an average humidity level of 71%, ensuring a lush, vibrant environment.

May Temperature in Boian

In May in Boian, the average temperature is 15°C (60°F). Maximums can reach 30°C (87°F) and minimums can be as low as 1°C (34°F). This varied climate makes Boian an ideal destination for travelers seeking both warmth and a refreshing chill.

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

The chart illustrates May temperature patterns in Boian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boian, May typically has an average temperature of 15°C (60°F), with highs reaching up to 30°C (87°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec283541516068707262514234
Data source: Temperature data for Boian 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 Boian

In Boian in May, the precipitation amount is 91 mm (3.6 in) over a span of 14 days.

May Precipitation Trends in Boian

The chart displays monthly precipitation patterns in Boian, 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 Boian, May typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec2641433991101785548423056
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Boian

In Boian in May humidity is 71%. With an average temperature of 15°C (60°F), this humidity feels like a warm blanket wrapped around you, making travel slightly uncomfortable as you feel sticky and sluggish.

May Average Humidity in Boian

This chart illustrates the average monthly humidity levels in Boian, 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 Boian is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%88%87%79%71%71%64%55%64%83%91%92%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Boian

In Boian 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 Boian.

Maximum UV Index Levels in Boian for May

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

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

This table compares monthly weather conditions in Boian, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)26 mm (1.0 inches)93%low
February Weather2°C (35°F)41 mm (1.6 inches)88%moderate
March Weather5°C (41°F)43 mm (1.7 inches)86%moderate
April Weather11°C (51°F)39 mm (1.6 inches)79%high
May Weather15°C (60°F)91 mm (3.6 inches)71%very high
June Weather20°C (68°F)101 mm (4.0 inches)71%very high
July Weather21°C (70°F)78 mm (3.1 inches)64%very high
August Weather22°C (72°F)55 mm (2.2 inches)55%very high
September Weather17°C (63°F)48 mm (1.9 inches)64%high
October Weather11°C (52°F)42 mm (1.7 inches)83%moderate
November Weather6°C (42°F)30 mm (1.2 inches)91%moderate
December Weather1°C (34°F)56 mm (2.2 inches)92%low

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