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April Weather in Wejherowo, Poland

Last updated: August 27, 2025

In Wejherowo, Poland, the average temperature in April is a cool 7°C (44°F). Expect temperature fluctuations with minimums reaching -6°C (22°F) and maximums soaring to 24°C (75°F). During this month, anticipate 39 mm (1.5 in) of precipitation spread over 10 days, and be prepared for a high average humidity of 84%.

April Temperature in Wejherowo

In April in Wejherowo, the average temperature is 7°C (44°F). Maximums can reach 24°C (75°F), while minimums can drop as low as -6°C (22°F). Therefore, it's advisable for travelers to pack layers to accommodate the fluctuating temperatures.

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

The chart illustrates April temperature patterns in Wejherowo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wejherowo, April typically has an average temperature of 7°C (44°F), with highs reaching up to 24°C (75°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec333337445262646457504235
Data source: Temperature data for Wejherowo 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 Wejherowo

In Wejherowo in April, the precipitation amount is 39 mm (1.5 in) over a span of 10 days.

April Precipitation Trends in Wejherowo

The chart displays monthly precipitation patterns in Wejherowo, 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 Wejherowo, April typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec4742523968671067768714351
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Wejherowo

In Wejherowo in April humidity is 84%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making it uncomfortable for traveling and requiring extra layers to stay warm and dry.

April Average Humidity in Wejherowo

This chart illustrates the average monthly humidity levels in Wejherowo, 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 Wejherowo is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%88%84%77%76%76%76%81%86%89%89%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Wejherowo

In Wejherowo 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 Wejherowo.

Maximum UV Index Levels in Wejherowo for April

The chart shows the monthly maximum UV Index (UVI) for Wejherowo 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 Wejherowo typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765311
Data source: Wejherowo 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 Wejherowo Compares to Other Months

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

This table compares monthly weather conditions in Wejherowo, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)47 mm (1.9 inches)89%low
February Weather0°C (33°F)42 mm (1.6 inches)89%low
March Weather3°C (37°F)52 mm (2.0 inches)88%moderate
April Weather7°C (44°F)39 mm (1.5 inches)84%moderate
May Weather11°C (53°F)68 mm (2.7 inches)76%high
June Weather17°C (63°F)66 mm (2.6 inches)76%high
July Weather18°C (64°F)106 mm (4.2 inches)76%high
August Weather18°C (64°F)77 mm (3.0 inches)76%high
September Weather14°C (58°F)68 mm (2.7 inches)81%moderate
October Weather10°C (50°F)71 mm (2.8 inches)86%moderate
November Weather5°C (42°F)43 mm (1.7 inches)89%low
December Weather1°C (35°F)51 mm (2.0 inches)89%low

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