April Weather in Castelnuovo, Italy

Last updated: August 23, 2025

In April, the average temperature in Castelnuovo, Italy is a mild 12°C (54°F). Expect temperatures to fluctuate between a chilly -4°C (25°F) and a warm 25°C (77°F). Prepare for some rain, as the area sees about 67 mm (2.6 in) of precipitation over 9 days. With an average humidity of 70%, the atmosphere might feel a bit damp, so pack accordingly!

April Temperature in Castelnuovo

In April in Castelnuovo, the average temperature is 12°C (54°F). Maximum temperatures can reach 25°C (77°F), while minimums can drop as low as -4°C (25°F). Be prepared for a diverse range of weather conditions when traveling during this time.

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

The chart illustrates April temperature patterns in Castelnuovo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castelnuovo, April typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (77°F) and lows dropping to around -4°C (25°F).

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

April Precipitation in Castelnuovo

In Castelnuovo in April, the total precipitation amount is 67 mm (2.6 in), occurring over a span of 9 days.

April Precipitation Trends in Castelnuovo

The chart displays monthly precipitation patterns in Castelnuovo, 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 Castelnuovo, April typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 9 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 Castelnuovo

In Castelnuovo in April humidity is 70%. With an average temperature of 12°C (54°F), this humidity feels like a chilly embrace, making it essential for travelers to wear layers while exploring the area, as the dampness can seep through clothing, leaving one feeling cooler than the actual temperature suggests.

April Average Humidity in Castelnuovo

This chart illustrates the average monthly humidity levels in Castelnuovo, 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 Castelnuovo is approximately 70%, 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 Castelnuovo

In Castelnuovo in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Castelnuovo.

Maximum UV Index Levels in Castelnuovo for April

The chart shows the monthly maximum UV Index (UVI) for Castelnuovo 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 Castelnuovo typically reaches 7, which falls under the high exposure category.

Data source: Castelnuovo 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 Castelnuovo Compares to Other Months

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

This table compares monthly weather conditions in Castelnuovo, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	53 mm (2.1 inches)	84%	low
February Weather	7°C (45°F)	71 mm (2.8 inches)	76%	moderate
March Weather	8°C (47°F)	83 mm (3.3 inches)	68%	high
April Weather	12°C (54°F)	67 mm (2.6 inches)	70%	high
May Weather	16°C (62°F)	76 mm (3.0 inches)	69%	very high
June Weather	22°C (71°F)	44 mm (1.7 inches)	62%	very high
July Weather	24°C (76°F)	30 mm (1.2 inches)	57%	very high
August Weather	25°C (77°F)	40 mm (1.6 inches)	55%	very high
September Weather	20°C (67°F)	97 mm (3.8 inches)	66%	high
October Weather	15°C (59°F)	70 mm (2.7 inches)	79%	moderate
November Weather	10°C (51°F)	117 mm (4.6 inches)	84%	moderate
December Weather	6°C (43°F)	127 mm (5.0 inches)	83%	low