May Weather in Jantar, Poland

Last updated: August 27, 2025

In May, the average temperature in Jantar, Poland is a comfortable 12°C (54°F). Expect temperatures to range from a chilly 0°C (33°F) to a warm 27°C (80°F). During this month, precipitation averages around 67 mm (2.6 in), occurring over 12 days, while the average humidity sits at a notable 76%.

May Temperature in Jantar

In May in Jantar, the average temperature is 12°C (54°F). Maximums can reach 27°C (80°F) and minimums can drop as low as 0°C (33°F). This makes it a great time for travelers to experience a mix of mild weather and warmer days while being prepared for cooler nights.

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

The chart illustrates May temperature patterns in Jantar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jantar, May typically has an average temperature of 12°C (54°F), with highs reaching up to 27°C (80°F) and lows dropping to around 0°C (33°F).

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

May Precipitation in Jantar

In Jantar in May, the precipitation amount is 67 mm (2.6 in) distributed over 12 days.

May Precipitation Trends in Jantar

The chart displays monthly precipitation patterns in Jantar, 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 Jantar, May typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 12 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 Jantar

In Jantar in May, humidity is 76%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities a bit uncomfortable and requiring frequent hydration while exploring.

May Average Humidity in Jantar

This chart illustrates the average monthly humidity levels in Jantar, 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 Jantar is approximately 76%, 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 Jantar

In Jantar 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 Jantar, you can refer to this Hourly UV Index in Jantar.

Maximum UV Index Levels in Jantar for May

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

Data source: Jantar 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 Jantar Compares to Other Months

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

This table compares monthly weather conditions in Jantar, 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)	51 mm (2.0 inches)	89%	low
February Weather	1°C (34°F)	41 mm (1.6 inches)	89%	low
March Weather	3°C (38°F)	45 mm (1.8 inches)	88%	moderate
April Weather	8°C (46°F)	38 mm (1.5 inches)	84%	moderate
May Weather	12°C (54°F)	67 mm (2.6 inches)	76%	high
June Weather	18°C (65°F)	68 mm (2.7 inches)	76%	high
July Weather	19°C (66°F)	99 mm (3.9 inches)	76%	high
August Weather	19°C (67°F)	68 mm (2.7 inches)	76%	high
September Weather	15°C (60°F)	78 mm (3.1 inches)	81%	moderate
October Weather	11°C (52°F)	82 mm (3.2 inches)	86%	moderate
November Weather	7°C (44°F)	55 mm (2.2 inches)	89%	low
December Weather	2°C (37°F)	64 mm (2.5 inches)	89%	low