May Weather in Janow, Poland

Last updated: August 27, 2025

In Janow, Poland, the month of May averages a pleasant 13°C (55°F), making it a comfortable time to explore. However, be prepared for temperature fluctuations, with minimums dipping to -1°C (30°F) and highs reaching 30°C (86°F). Expect 77 mm (3.0 in) of precipitation over approximately 11 days, contributing to an average humidity of 59%. Pack accordingly and enjoy the diverse climate!

May Temperature in Janow

In May in Janow, the average temperature is 13°C (55°F). The maximum can reach 30°C (86°F) and the minimum can be as low as -1°C (30°F). This variation makes it advisable to pack layers to accommodate both warm and cooler conditions during your travels.

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

The chart illustrates May temperature patterns in Janow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Janow, May typically has an average temperature of 13°C (55°F), with highs reaching up to 30°C (86°F) and lows dropping to around -1°C (30°F).

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

May Precipitation in Janow

In Janow in May, the precipitation amount is 77 mm (3.0 in) over the course of 11 days.

May Precipitation Trends in Janow

The chart displays monthly precipitation patterns in Janow, 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 Janow, May typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 11 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 Janow

In Janow in May humidity is 59%. With an average temperature of 13°C (55°F), this humidity feels like a cool, crisp embrace, making outdoor exploration refreshing yet slightly damp, ideal for brisk walks and scenic strolls.

May Average Humidity in Janow

This chart illustrates the average monthly humidity levels in Janow, 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 Janow is approximately 59%, 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 Janow

In Janow in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Janow, you can refer to this Hourly UV Index in Janow.

Maximum UV Index Levels in Janow for May

The chart shows the monthly maximum UV Index (UVI) for Janow 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 Janow typically reaches 6, which falls under the high exposure category.

Data source: Janow 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 Janow Compares to Other Months

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

This table compares monthly weather conditions in Janow, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	44 mm (1.7 inches)	93%	low
February Weather	-1°C (31°F)	40 mm (1.6 inches)	90%	low
March Weather	2°C (37°F)	41 mm (1.6 inches)	88%	moderate
April Weather	7°C (46°F)	45 mm (1.8 inches)	77%	moderate
May Weather	13°C (55°F)	77 mm (3.0 inches)	59%	high
June Weather	19°C (66°F)	58 mm (2.3 inches)	59%	very high
July Weather	19°C (66°F)	103 mm (4.1 inches)	60%	high
August Weather	18°C (65°F)	93 mm (3.7 inches)	60%	high
September Weather	14°C (57°F)	75 mm (3.0 inches)	72%	moderate
October Weather	9°C (49°F)	64 mm (2.5 inches)	88%	moderate
November Weather	4°C (40°F)	41 mm (1.6 inches)	91%	low
December Weather	0°C (33°F)	57 mm (2.2 inches)	93%	low