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April Weather in Kolno, Poland

Last updated: August 27, 2025

In April, the average temperature in Kolno, Poland hovers around 7°C (45°F). While chilly mornings can dip to a brisk -5°C (23°F), the afternoons can surprise you with highs of up to 25°C (78°F). Expect around 41 mm (1.6 in) of precipitation over about 10 days, contributing to an average humidity of 76%. Prepare for a month of varied weather!

April Temperature in Kolno

In April in Kolno, the average temperature is 7°C (45°F), with maximums reaching up to 25°C (78°F) and minimums dropping as low as -5°C (23°F). This variation makes it essential for travelers to pack layers to accommodate the fluctuating temperatures.

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

The chart illustrates April temperature patterns in Kolno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kolno, April typically has an average temperature of 7°C (45°F), with highs reaching up to 25°C (78°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec303137455464656557494134
Data source: Temperature data for Kolno 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 Kolno

In Kolno in April, the precipitation amount is 41 mm (1.6 in) spread over 10 days.

April Precipitation Trends in Kolno

The chart displays monthly precipitation patterns in Kolno, 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 Kolno, April typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec4541464181551087669694053
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Kolno

In Kolno in April, humidity is 76%. With an average temperature of 7°C (45°F), this humidity feels like a chilly embrace that can make even short walks feel damp and uncomfortable, requiring travelers to dress in layers and prepare for sudden changes in weather.

April Average Humidity in Kolno

This chart illustrates the average monthly humidity levels in Kolno, 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 Kolno is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%76%58%56%59%60%71%86%90%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Kolno

In Kolno 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 Kolno.

Maximum UV Index Levels in Kolno for April

The chart shows the monthly maximum UV Index (UVI) for Kolno 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 Kolno typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568865321
Data source: Kolno 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 Kolno Compares to Other Months

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

This table compares monthly weather conditions in Kolno, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)45 mm (1.8 inches)92%low
February Weather0°C (32°F)41 mm (1.6 inches)90%low
March Weather3°C (37°F)46 mm (1.8 inches)87%moderate
April Weather7°C (45°F)41 mm (1.6 inches)76%moderate
May Weather12°C (54°F)81 mm (3.2 inches)58%high
June Weather18°C (65°F)55 mm (2.2 inches)56%very high
July Weather18°C (66°F)108 mm (4.3 inches)59%very high
August Weather18°C (65°F)76 mm (3.0 inches)60%high
September Weather14°C (58°F)68 mm (2.7 inches)71%moderate
October Weather10°C (49°F)69 mm (2.7 inches)86%moderate
November Weather5°C (41°F)40 mm (1.6 inches)90%low
December Weather1°C (34°F)53 mm (2.1 inches)93%low

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