May Weather in Wlen, Poland

Last updated: August 27, 2025

In Wlen, Poland, the average temperature in May hovers around 12°C (54°F), with extremes ranging from a chilly -1°C (30°F) to a warm 28°C (82°F). Expect about 91 mm (3.6 in) of precipitation spread over 15 days, contributing to an average humidity of 63%. Be prepared for a mix of cool breezes and refreshing showers!

May Temperature in Wlen

In May in Wlen, the average temperature is 12°C (54°F). Maximum temperatures can reach up to 28°C (82°F), while minimums can drop as low as -1°C (30°F). This variation makes it essential for travelers to pack layers and be prepared for both warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Wlen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wlen, May typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (82°F) and lows dropping to around -1°C (30°F).

Data source: Temperature data for Wlen generated using information from the Copernicus Climate Change Service.

May Precipitation in Wlen

In Wlen in May, the total precipitation amount is 91 mm (3.6 in) over a span of 15 days.

May Precipitation Trends in Wlen

The chart displays monthly precipitation patterns in Wlen, 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 Wlen, May typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Wlen

In Wlen in May humidity is 63%. With an average temperature of 12°C (54°F), this humidity feels like a refreshing chill paired with a slight stickiness in the air, making it an invigorating yet slightly cumbersome experience for traveling.

May Average Humidity in Wlen

This chart illustrates the average monthly humidity levels in Wlen, 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 Wlen is approximately 63%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Wlen

In Wlen 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 Wlen.

Maximum UV Index Levels in Wlen for May

The chart shows the monthly maximum UV Index (UVI) for Wlen 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 Wlen typically reaches 7, which falls under the high exposure category.

Data source: Wlen 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 Wlen Compares to Other Months

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

This table compares monthly weather conditions in Wlen, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	60 mm (2.3 inches)	89%	low
February Weather	1°C (33°F)	59 mm (2.3 inches)	87%	low
March Weather	3°C (38°F)	56 mm (2.2 inches)	84%	moderate
April Weather	8°C (46°F)	50 mm (2.0 inches)	78%	high
May Weather	12°C (54°F)	91 mm (3.6 inches)	63%	high
June Weather	17°C (64°F)	87 mm (3.4 inches)	63%	very high
July Weather	18°C (64°F)	86 mm (3.4 inches)	61%	very high
August Weather	18°C (65°F)	113 mm (4.4 inches)	65%	high
September Weather	14°C (57°F)	87 mm (3.4 inches)	72%	high
October Weather	10°C (50°F)	81 mm (3.2 inches)	80%	moderate
November Weather	5°C (41°F)	45 mm (1.8 inches)	87%	low
December Weather	1°C (35°F)	67 mm (2.6 inches)	91%	low