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May Weather in Senec, Slovakia

Last updated: August 31, 2025

In May, the average temperature in Senec, Slovakia hovers around 16°C (61°F). However, you might experience a chill with minimums dipping to 0°C (33°F), while the mercury can soar to a maximum of 32°C (91°F). Be prepared for some precipitation, with 76 mm (3.0 in) expected over 13 days. On top of that, the average humidity rests at a comfortable 73%, making it a pleasant time to visit!

May Temperature in Senec

In May in Senec, the average temperature is 16°C (61°F). Maximum temperatures can reach 32°C (91°F), while minimums can drop as low as 0°C (33°F). Pack accordingly for a range of weather conditions during your travels!

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

The chart illustrates May temperature patterns in Senec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Senec, May typically has an average temperature of 16°C (61°F), with highs reaching up to 32°C (91°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec333843536171727363544437
Data source: Temperature data for Senec 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 Senec

In Senec in May, the total precipitation amount is 76 mm (3.0 in), which occurs over the course of 13 days.

May Precipitation Trends in Senec

The chart displays monthly precipitation patterns in Senec, 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 Senec, May typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec353534327664656986505162
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Senec

In Senec in May, humidity is 73%. With an average temperature of 16°C (61°F), this humidity feels like a warm, sticky embrace that can make traveling slightly uncomfortable, prompting you to seek shade and stay hydrated while exploring the sights.

May Average Humidity in Senec

This chart illustrates the average monthly humidity levels in Senec, 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 Senec is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%85%78%74%77%76%76%75%85%90%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Senec

In Senec 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 Senec.

Maximum UV Index Levels in Senec for May

The chart shows the monthly maximum UV Index (UVI) for Senec 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 Senec typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689886421
Data source: Senec 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 Senec Compares to Other Months

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

This table compares monthly weather conditions in Senec, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)35 mm (1.4 inches)90%low
February Weather3°C (38°F)35 mm (1.4 inches)87%moderate
March Weather6°C (44°F)34 mm (1.3 inches)85%moderate
April Weather11°C (53°F)32 mm (1.3 inches)78%high
May Weather16°C (61°F)76 mm (3.0 inches)73%very high
June Weather22°C (71°F)64 mm (2.5 inches)77%very high
July Weather22°C (73°F)65 mm (2.5 inches)76%very high
August Weather23°C (73°F)69 mm (2.7 inches)76%very high
September Weather17°C (63°F)86 mm (3.4 inches)75%high
October Weather12°C (54°F)50 mm (2.0 inches)85%moderate
November Weather7°C (45°F)51 mm (2.0 inches)90%low
December Weather3°C (37°F)62 mm (2.5 inches)91%low

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