April Weather in Grojec, Poland

Last updated: August 27, 2025

In April, the average temperature in Grojec, Poland hovers around 9°C (48°F). Expect a range from a chilly -6°C (21°F) to a warm 27°C (81°F). During this month, precipitation is about 56 mm (2.2 in) spread over 10 days, and the average humidity sits at a comfortable 76%.

April Temperature in Grojec

In April in Grojec, the average temperature is 9°C (48°F). Maximums can reach 27°C (81°F) and minimums can be as low as -6°C (21°F). Be prepared for a wide range of temperatures, making it essential to pack both warm and light clothing for your trip.

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

The chart illustrates April temperature patterns in Grojec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grojec, April typically has an average temperature of 9°C (48°F), with highs reaching up to 27°C (81°F) and lows dropping to around -6°C (21°F).

Data source: Temperature data for Grojec generated using information from the Copernicus Climate Change Service.

April Precipitation in Grojec

In Grojec in April, the precipitation amount is 56 mm (2.2 in) over the course of 10 days.

April Precipitation Trends in Grojec

The chart displays monthly precipitation patterns in Grojec, 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 Grojec, April typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Grojec

In Grojec in April humidity is 76%. With an average temperature of 9°C (48°F), this humidity feels like a chilly embrace, making outdoor activities feel damp and brisk, potentially leaving you feeling colder than the temperature suggests.

April Average Humidity in Grojec

This chart illustrates the average monthly humidity levels in Grojec, 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 Grojec is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Grojec

In Grojec 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 Grojec.

Maximum UV Index Levels in Grojec for April

The chart shows the monthly maximum UV Index (UVI) for Grojec 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 Grojec typically reaches 5, which falls under the moderate exposure category.

Data source: Grojec 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 Grojec Compares to Other Months

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

This table compares monthly weather conditions in Grojec, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	36 mm (1.4 inches)	91%	low
February Weather	1°C (33°F)	44 mm (1.7 inches)	89%	low
March Weather	4°C (39°F)	38 mm (1.5 inches)	86%	moderate
April Weather	9°C (48°F)	56 mm (2.2 inches)	76%	moderate
May Weather	14°C (57°F)	85 mm (3.4 inches)	58%	high
June Weather	19°C (67°F)	64 mm (2.5 inches)	56%	very high
July Weather	20°C (68°F)	85 mm (3.4 inches)	56%	very high
August Weather	20°C (68°F)	108 mm (4.2 inches)	55%	high
September Weather	15°C (59°F)	79 mm (3.1 inches)	68%	high
October Weather	10°C (51°F)	69 mm (2.7 inches)	84%	moderate
November Weather	5°C (42°F)	38 mm (1.5 inches)	89%	low
December Weather	1°C (35°F)	47 mm (1.9 inches)	91%	low