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May Weather in Polonia, United States

Last updated: June 24, 2025

In May, the average temperature in Polonia, United States hovers around 14°C (58°F). Be prepared for a wide range, with minimums dipping to -2°C (29°F) and maximums soaring to 34°C (94°F). This month also brings about 106 mm (4.2 in) of precipitation over 13 days, contributing to an average humidity of 77%—a reminder to stay cozy and perhaps carry an umbrella!

May Temperature in Polonia

In May in Polonia, the average temperature is 14°C (58°F). Maximum temperatures can reach 34°C (94°F), while minimums can dip as low as -2°C (29°F). Travelers should be prepared for a wide range of weather conditions, from warm days to chilly nights.

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

The chart illustrates May temperature patterns in Polonia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Polonia, May typically has an average temperature of 14°C (58°F), with highs reaching up to 34°C (94°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec181833435768726962483425
Data source: Temperature data for Polonia 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 Polonia

In Polonia in May, the precipitation amount is 106 mm (4.2 in) spread over a duration of 13 days.

May Precipitation Trends in Polonia

The chart displays monthly precipitation patterns in Polonia, 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 Polonia, May typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec37515997106114122134971074951
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Polonia

In Polonia in May, humidity is 77%. With an average temperature of 14°C (58°F), this humidity feels like a warm blanket wrapping around you, making traveling feel sticky and heavy, yet still manageable as you explore the sights.

May Average Humidity in Polonia

This chart illustrates the average monthly humidity levels in Polonia, 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 Polonia is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%87%84%77%75%75%73%78%84%89%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Polonia

In Polonia in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Polonia.

Maximum UV Index Levels in Polonia for May

The chart shows the monthly maximum UV Index (UVI) for Polonia 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 Polonia typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Polonia 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 Polonia Compares to Other Months

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

This table compares monthly weather conditions in Polonia, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)37 mm (1.5 inches)89%low
February Weather-8°C (19°F)51 mm (2.0 inches)90%moderate
March Weather0°C (33°F)59 mm (2.3 inches)87%moderate
April Weather6°C (43°F)97 mm (3.8 inches)84%very high
May Weather14°C (58°F)106 mm (4.2 inches)77%very high
June Weather20°C (68°F)113 mm (4.5 inches)75%very high
July Weather22°C (72°F)122 mm (4.8 inches)74%very high
August Weather20°C (69°F)134 mm (5.3 inches)73%very high
September Weather17°C (62°F)97 mm (3.8 inches)78%high
October Weather9°C (49°F)107 mm (4.2 inches)84%moderate
November Weather1°C (34°F)49 mm (1.9 inches)89%moderate
December Weather-4°C (25°F)51 mm (2.0 inches)87%low

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