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June Weather in Siedlce, Poland

Last updated: August 27, 2025

In June, the average temperature in Siedlce, Poland is a pleasant 19°C (66°F). However, be prepared for a range, as temperatures can dip to a chilly 4°C (39°F) and soar to a sweltering 34°C (94°F). With 95 mm (3.7 in) of precipitation spread over 15 days, you might want to pack an umbrella! Don’t forget, the average humidity sits at around 69%, adding a touch of moisture to the air.

June Temperature in Siedlce

In June in Siedlce, the average temperature is 19°C (66°F). Maximums can reach 34°C (94°F), while minimums can drop to as low as 4°C (39°F). This range of temperatures makes it essential for travelers to pack both lightweight clothing for warm days and layers for cooler evenings.

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

The chart illustrates June temperature patterns in Siedlce, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siedlce, June typically has an average temperature of 19°C (66°F), with highs reaching up to 34°C (94°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec303439485666666758504234
Data source: Temperature data for Siedlce 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 Siedlce

In Siedlce in June, the precipitation amount is 95 mm (3.7 in) over a period of 15 days.

June Precipitation Trends in Siedlce

The chart displays monthly precipitation patterns in Siedlce, 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 Siedlce, June typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec4361476811595116125102865570
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Siedlce

In Siedlce in June humidity is 69%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making travel slightly uncomfortable as the air hangs heavy and the heat clings to your skin, urging you to seek shade or refreshment often.

June Average Humidity in Siedlce

This chart illustrates the average monthly humidity levels in Siedlce, 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 Siedlce is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%88%86%77%69%69%63%59%69%85%90%91%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Siedlce

In Siedlce 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 Siedlce.

Maximum UV Index Levels in Siedlce for June

The chart shows the monthly maximum UV Index (UVI) for Siedlce 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 Siedlce typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec225678876421
Data source: Siedlce 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 Siedlce Compares to Other Months

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

This table compares monthly weather conditions in Siedlce, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)43 mm (1.7 inches)91%low
February Weather1°C (34°F)61 mm (2.4 inches)88%low
March Weather4°C (39°F)47 mm (1.8 inches)86%moderate
April Weather9°C (48°F)67 mm (2.7 inches)77%high
May Weather13°C (56°F)114 mm (4.5 inches)69%high
June Weather19°C (66°F)95 mm (3.7 inches)69%very high
July Weather19°C (67°F)116 mm (4.6 inches)63%very high
August Weather19°C (67°F)125 mm (4.9 inches)59%high
September Weather14°C (58°F)102 mm (4.0 inches)69%high
October Weather10°C (50°F)86 mm (3.4 inches)85%moderate
November Weather5°C (42°F)54 mm (2.1 inches)90%low
December Weather1°C (34°F)70 mm (2.8 inches)91%low

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