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May Weather in Jaslo, Poland

Last updated: August 27, 2025

In May, the average temperature in Jaslo, Poland is a mild 14°C (57°F). Expect a range where temperatures can dip to -2°C (28°F) at their lowest and rise to a pleasant 28°C (83°F) at their peak. This month also brings a fair amount of rain, with 107 mm (4.2 in) of precipitation spread over 17 days, resulting in an average humidity of 69%.

May Temperature in Jaslo

In May in Jaslo, the average temperature is 14°C (57°F). Maximum temperatures can reach 28°C (83°F), while minimum temperatures can drop as low as -2°C (28°F). This variation in temperature makes Jaslo an ideal destination for travelers seeking both warm days and cooler nights.

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

The chart illustrates May temperature patterns in Jaslo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jaslo, May typically has an average temperature of 14°C (57°F), with highs reaching up to 28°C (83°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec293339485666676758504234
Data source: Temperature data for Jaslo 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 Jaslo

In Jaslo in May, the precipitation amount is 107 mm (4.2 in) and occurs over 17 days.

May Precipitation Trends in Jaslo

The chart displays monthly precipitation patterns in Jaslo, 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 Jaslo, May typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec466447611079010510491805873
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Jaslo

In Jaslo in May, humidity is 69%. With an average temperature of 14°C (57°F), this humidity feels like a mild blanket wrapping around you, making outdoor activities slightly uncomfortable but manageable for traveling, especially if you stay hydrated and take breaks in shaded areas.

May Average Humidity in Jaslo

This chart illustrates the average monthly humidity levels in Jaslo, 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 Jaslo is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%88%86%77%69%69%63%59%69%85%90%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Jaslo

In Jaslo in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Jaslo.

Maximum UV Index Levels in Jaslo for May

The chart shows the monthly maximum UV Index (UVI) for Jaslo 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 Jaslo typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235678876421
Data source: Jaslo 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 Jaslo Compares to Other Months

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

This table compares monthly weather conditions in Jaslo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (30°F)46 mm (1.8 inches)91%low
February Weather1°C (33°F)64 mm (2.5 inches)88%moderate
March Weather4°C (39°F)47 mm (1.9 inches)86%moderate
April Weather9°C (48°F)61 mm (2.4 inches)77%high
May Weather14°C (57°F)107 mm (4.2 inches)69%high
June Weather19°C (66°F)90 mm (3.6 inches)69%very high
July Weather19°C (67°F)105 mm (4.1 inches)63%very high
August Weather19°C (67°F)104 mm (4.1 inches)59%high
September Weather15°C (59°F)90 mm (3.6 inches)69%high
October Weather10°C (51°F)80 mm (3.1 inches)85%moderate
November Weather5°C (42°F)58 mm (2.3 inches)90%low
December Weather1°C (34°F)73 mm (2.9 inches)91%low

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