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April Weather in Leszno, Poland

Last updated: August 27, 2025

In Leszno, Poland, the average temperature in April is 10°C (49°F), with a minimum dipping as low as -5°C (24°F) and a maximum soaring to 28°C (83°F). Expect 36 mm (1.4 in) of precipitation over 9 days, accompanied by an average humidity of 78%. Whether you're planning a visit or just curious, this weather snapshot gives you a taste of the seasonal climate.

April Temperature in Leszno

In April in Leszno, the average temperature is 10°C (49°F). Maximum temperatures can reach 28°C (83°F), while minimum temperatures can dip as low as -5°C (24°F). Overall, it's a time of diverse weather, so travelers should be prepared for a range of conditions.

April Weather in Leszno: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Leszno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leszno, April typically has an average temperature of 10°C (49°F), with highs reaching up to 28°C (83°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec343541495768686960524337
Data source: Temperature data for Leszno 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.

April Precipitation in Leszno

In Leszno in April, the precipitation amount is 36 mm (1.4 in) over the course of 9 days.

April Precipitation Trends in Leszno

The chart displays monthly precipitation patterns in Leszno, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Leszno, April typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec424442366558807258613851
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Leszno

In Leszno in April humidity is 78%. With average temperature 10°C (49°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while exploring.

April Average Humidity in Leszno

This chart illustrates the average monthly humidity levels in Leszno, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Leszno is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%84%78%63%63%61%65%72%80%87%91%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Leszno

In Leszno in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Leszno.

Maximum UV Index Levels in Leszno for April

The chart shows the monthly maximum UV Index (UVI) for Leszno in April, 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 April, the maximum UV index in Leszno typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876321
Data source: Leszno April 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 April Weather in Leszno Compares to Other Months

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

This table compares monthly weather conditions in Leszno, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)42 mm (1.7 inches)89%low
February Weather2°C (36°F)44 mm (1.7 inches)87%low
March Weather5°C (41°F)42 mm (1.6 inches)84%moderate
April Weather10°C (49°F)36 mm (1.4 inches)78%moderate
May Weather14°C (58°F)65 mm (2.6 inches)63%high
June Weather20°C (69°F)58 mm (2.3 inches)63%very high
July Weather20°C (68°F)80 mm (3.1 inches)61%very high
August Weather21°C (69°F)72 mm (2.8 inches)65%high
September Weather16°C (60°F)58 mm (2.3 inches)72%high
October Weather11°C (52°F)61 mm (2.4 inches)80%moderate
November Weather6°C (43°F)38 mm (1.5 inches)87%low
December Weather3°C (37°F)51 mm (2.0 inches)91%low

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