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May Weather in Semlac, Romania

Last updated: August 27, 2025

In Semlac, Romania, the average temperature in May hovers around 17°C (63°F). You can expect temperatures to range from a chilly 3°C (38°F) to a warm 31°C (88°F). Throughout the month, 77 mm (3.0 in) of precipitation typically falls over 13 days, contributing to an average humidity level of 74%.

May Temperature in Semlac

In May in Semlac, the average temperature is 17°C (63°F). Maximum temperatures can reach 31°C (88°F), while minimum temperatures can drop as low as 3°C (38°F). It's a great time to visit Semlac, as the weather is mild and suitable for various outdoor activities.

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

The chart illustrates May temperature patterns in Semlac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Semlac, May typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (88°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec323944546271737565554638
Data source: Temperature data for Semlac 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 Semlac

In Semlac in May, the precipitation amount is 77 mm (3.0 in) spread over a total of 13 days.

May Precipitation Trends in Semlac

The chart displays monthly precipitation patterns in Semlac, 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 Semlac, May typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec394950387786574644434864
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Semlac

In Semlac in May, humidity is 74%. With an average temperature of 17°C (63°F), this humidity feels like a gentle embrace, making outdoor exploration comfortable yet slightly enveloped in warmth, perfect for leisurely strolls but requiring ample hydration for prolonged activities.

May Average Humidity in Semlac

This chart illustrates the average monthly humidity levels in Semlac, 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 Semlac 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 Semlac

In Semlac 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 Semlac.

Maximum UV Index Levels in Semlac for May

The chart shows the monthly maximum UV Index (UVI) for Semlac 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 Semlac typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987532
Data source: Semlac 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 Semlac Compares to Other Months

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

This table compares monthly weather conditions in Semlac, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)39 mm (1.5 inches)89%low
February Weather4°C (39°F)49 mm (1.9 inches)86%moderate
March Weather7°C (45°F)50 mm (2.0 inches)82%moderate
April Weather12°C (54°F)37 mm (1.5 inches)73%high
May Weather17°C (63°F)77 mm (3.0 inches)74%very high
June Weather22°C (71°F)86 mm (3.4 inches)70%very high
July Weather23°C (74°F)57 mm (2.2 inches)70%very high
August Weather24°C (75°F)46 mm (1.8 inches)59%very high
September Weather18°C (65°F)44 mm (1.7 inches)67%high
October Weather13°C (56°F)43 mm (1.7 inches)82%moderate
November Weather8°C (47°F)48 mm (1.9 inches)89%moderate
December Weather3°C (38°F)64 mm (2.5 inches)91%low

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