May Weather in Biala, Poland

Last updated: August 27, 2025

In May, the average temperature in Biala, Poland hovers around 14°C (58°F). Expect a range where the minimum can dip to 0°C (32°F) and the maximum may soar to 30°C (87°F). During this month, anticipate approximately 78 mm (3.1 in) of precipitation spread over 14 days, with an average humidity of 65%.

May Temperature in Biala

In May in Biala, the average temperature is 14°C (58°F). Maximum temperatures can reach up to 30°C (87°F), while minimums can drop as low as 0°C (32°F). Be prepared for a range of weather conditions during your travels, making it wise to pack layers.

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

The chart illustrates May temperature patterns in Biala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Biala, May typically has an average temperature of 14°C (58°F), with highs reaching up to 30°C (87°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Biala

In Biala in May, the precipitation amount is 78 mm (3.1 in) over a period of 14 days.

May Precipitation Trends in Biala

The chart displays monthly precipitation patterns in Biala, 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 Biala, May typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 14 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 Biala

In Biala in May, humidity is 65%. With an average temperature of 14°C (58°F), this humidity feels like a mild embrace, creating a slightly damp atmosphere that's comfortable for exploring, but travelers should be prepared for the occasional sticky moment.

May Average Humidity in Biala

This chart illustrates the average monthly humidity levels in Biala, 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 Biala is approximately 65%, 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 Biala

In Biala 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 Biala.

Maximum UV Index Levels in Biala for May

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

Data source: Biala 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 Biala Compares to Other Months

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

This table compares monthly weather conditions in Biala, 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 (34°F)	36 mm (1.4 inches)	90%	low
February Weather	2°C (36°F)	47 mm (1.8 inches)	88%	low
March Weather	5°C (41°F)	43 mm (1.7 inches)	86%	moderate
April Weather	10°C (50°F)	49 mm (1.9 inches)	79%	moderate
May Weather	14°C (58°F)	78 mm (3.1 inches)	65%	high
June Weather	20°C (67°F)	81 mm (3.2 inches)	66%	very high
July Weather	20°C (68°F)	75 mm (3.0 inches)	67%	very high
August Weather	21°C (69°F)	76 mm (3.0 inches)	67%	high
September Weather	16°C (60°F)	77 mm (3.0 inches)	72%	high
October Weather	11°C (53°F)	73 mm (2.9 inches)	83%	moderate
November Weather	7°C (44°F)	37 mm (1.4 inches)	90%	low
December Weather	3°C (37°F)	53 mm (2.1 inches)	92%	low