April Weather in Gruta, Poland

Last updated: August 27, 2025

In Gruta, Poland, the average temperature in April hovers around 8°C (47°F). Expect a range from a brisk -5°C (24°F) to a pleasant 26°C (80°F), making layered clothing a must. With 38 mm (1.5 in) of precipitation spread over 9 days, occasional showers might surprise you, while the average humidity sits at a comfortable 79%.

April Temperature in Gruta

In April in Gruta, the average temperature is 8°C (47°F). The maximum can reach 26°C (80°F), and the minimum can drop as low as -5°C (24°F). This diverse range makes it essential to pack layers for your travels.

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

The chart illustrates April temperature patterns in Gruta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gruta, April typically has an average temperature of 8°C (47°F), with highs reaching up to 26°C (80°F) and lows dropping to around -5°C (24°F).

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

April Precipitation in Gruta

In Gruta in April, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 9 days.

April Precipitation Trends in Gruta

The chart displays monthly precipitation patterns in Gruta, 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 Gruta, April typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 9 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 Gruta

In Gruta in April, humidity is 79%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

April Average Humidity in Gruta

This chart illustrates the average monthly humidity levels in Gruta, 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 Gruta is approximately 79%, 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 Gruta

In Gruta 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 Gruta.

Maximum UV Index Levels in Gruta for April

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

Data source: Gruta 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 Gruta Compares to Other Months

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

This table compares monthly weather conditions in Gruta, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	43 mm (1.7 inches)	91%	low
February Weather	0°C (33°F)	42 mm (1.6 inches)	90%	low
March Weather	3°C (39°F)	40 mm (1.6 inches)	87%	moderate
April Weather	8°C (47°F)	38 mm (1.5 inches)	79%	moderate
May Weather	13°C (55°F)	84 mm (3.3 inches)	63%	high
June Weather	18°C (65°F)	72 mm (2.8 inches)	61%	very high
July Weather	19°C (66°F)	100 mm (3.9 inches)	63%	very high
August Weather	19°C (66°F)	68 mm (2.7 inches)	65%	high
September Weather	15°C (59°F)	73 mm (2.9 inches)	75%	moderate
October Weather	10°C (51°F)	63 mm (2.5 inches)	85%	moderate
November Weather	6°C (42°F)	39 mm (1.5 inches)	90%	low
December Weather	1°C (35°F)	49 mm (1.9 inches)	93%	low