April Weather in Ostrowiec, Poland

Last updated: August 27, 2025

In April, the average temperature in Ostrowiec, Poland hovers around 7°C (45°F). Expect chilly mornings with minimums dipping to -6°C (22°F), while daytime highs can reach a pleasant 26°C (79°F). This month sees a total precipitation of 42 mm (1.6 in) over about 8 days, making it essential to pack an umbrella. The air stays quite humid, with an average humidity level of 85%, contributing to that quintessential cool, crisp atmosphere.

April Temperature in Ostrowiec

In April in Ostrowiec, the average temperature is 7°C (45°F). The maximum can reach 26°C (79°F), and the minimum can be as low as -6°C (22°F). Be sure to pack layers to accommodate the wide temperature range while exploring this destination.

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

The chart illustrates April temperature patterns in Ostrowiec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostrowiec, April typically has an average temperature of 7°C (45°F), with highs reaching up to 26°C (79°F) and lows dropping to around -6°C (22°F).

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

April Precipitation in Ostrowiec

In Ostrowiec in April, the precipitation amount is 42 mm (1.6 in) over a span of 8 days.

April Precipitation Trends in Ostrowiec

The chart displays monthly precipitation patterns in Ostrowiec, 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 Ostrowiec, April typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Ostrowiec

In Ostrowiec in April, humidity is 85%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

April Average Humidity in Ostrowiec

This chart illustrates the average monthly humidity levels in Ostrowiec, 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 Ostrowiec is approximately 85%, 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 Ostrowiec

In Ostrowiec 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 Ostrowiec.

Maximum UV Index Levels in Ostrowiec for April

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

Data source: Ostrowiec 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 Ostrowiec Compares to Other Months

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

This table compares monthly weather conditions in Ostrowiec, 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 (34°F)	62 mm (2.4 inches)	87%	low
February Weather	1°C (34°F)	52 mm (2.0 inches)	87%	low
March Weather	3°C (38°F)	59 mm (2.3 inches)	87%	moderate
April Weather	7°C (45°F)	42 mm (1.6 inches)	85%	moderate
May Weather	12°C (54°F)	62 mm (2.4 inches)	81%	high
June Weather	17°C (64°F)	56 mm (2.2 inches)	81%	high
July Weather	18°C (65°F)	120 mm (4.7 inches)	81%	high
August Weather	18°C (65°F)	68 mm (2.7 inches)	80%	high
September Weather	14°C (58°F)	82 mm (3.2 inches)	81%	moderate
October Weather	10°C (51°F)	86 mm (3.4 inches)	84%	moderate
November Weather	6°C (43°F)	53 mm (2.1 inches)	86%	low
December Weather	2°C (36°F)	60 mm (2.4 inches)	85%	low