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June Weather in Slesin, Poland

Last updated: August 27, 2025

In Slesin, Poland, the average temperature in June is a pleasant 18°C (65°F). However, be prepared for a range of conditions, with minimum temps dipping to 4°C (40°F) and highs reaching up to 35°C (94°F). During this month, expect about 78 mm (3.1 in) of precipitation spread over 11 days, contributing to an average humidity of 61%.

June Temperature in Slesin

In June in Slesin, the average temperature is 18°C (65°F). Maximum temperatures can reach 35°C (94°F), while minimums can drop to as low as 4°C (40°F). Overall, it's advisable to pack for varying weather conditions to ensure a comfortable travel experience.

June Weather in Slesin: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Slesin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Slesin, June typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (94°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec333439475565666658504235
Data source: Temperature data for Slesin 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.

June Precipitation in Slesin

In Slesin in June, the precipitation amount is 78 mm (3.1 in) over the course of 11 days.

June Precipitation Trends in Slesin

The chart displays monthly precipitation patterns in Slesin, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Slesin, June typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec4440423873781056464663943
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Slesin

In Slesin in June humidity is 61%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket enveloping you, making your travels feel more comfortable yet slightly muggy, as you wander through the streets, perhaps seeking shade or a cool drink to help refresh you.

June Average Humidity in Slesin

This chart illustrates the average monthly humidity levels in Slesin, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Slesin is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%79%63%61%63%65%75%85%90%93%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Slesin

In Slesin in June, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Slesin.

Maximum UV Index Levels in Slesin for June

The chart shows the monthly maximum UV Index (UVI) for Slesin in June, 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 June, the maximum UV index in Slesin typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568875321
Data source: Slesin June 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 June Weather in Slesin Compares to Other Months

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

This table compares monthly weather conditions in Slesin, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)43 mm (1.7 inches)91%low
February Weather1°C (34°F)40 mm (1.6 inches)90%low
March Weather4°C (39°F)42 mm (1.6 inches)87%moderate
April Weather8°C (47°F)38 mm (1.5 inches)79%moderate
May Weather13°C (55°F)73 mm (2.9 inches)63%high
June Weather18°C (65°F)78 mm (3.1 inches)61%very high
July Weather19°C (66°F)105 mm (4.1 inches)63%very high
August Weather19°C (66°F)64 mm (2.5 inches)65%high
September Weather15°C (58°F)64 mm (2.5 inches)75%moderate
October Weather10°C (51°F)65 mm (2.6 inches)85%moderate
November Weather6°C (42°F)39 mm (1.5 inches)90%low
December Weather2°C (35°F)43 mm (1.7 inches)93%low

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