April Weather in Castelletto d'Orba, Italy

Last updated: August 23, 2025

In April, the average temperature in Castelletto d'Orba, Italy is a mild 13°C (56°F). Expect a chill in the air with minimums dipping to -1°C (30°F), while highs can reach a pleasant 26°C (79°F). Be prepared for a bit of rain, as 74 mm (2.9 in) of precipitation falls over about 9 days. Humidity averages around 77%, adding to the overall feel of the season.

April Temperature in Castelletto d'Orba

In April in Castelletto d'Orba, the average temperature is 13°C (56°F). The maximum can reach 26°C (79°F), while the minimum can drop as low as -1°C (30°F). Be sure to pack layers to prepare for the varying temperatures during your travels!

April Weather in Castelletto d'Orba: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Castelletto d'Orba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castelletto d'Orba, April typically has an average temperature of 13°C (56°F), with highs reaching up to 26°C (79°F) and lows dropping to around -1°C (30°F).

Data source: Temperature data for Castelletto d'Orba generated using information from the Copernicus Climate Change Service.

April Precipitation in Castelletto d'Orba

In Castelletto d'Orba in April, the precipitation amount is 74 mm (2.9 in), which occurs over a span of 9 days.

April Precipitation Trends in Castelletto d'Orba

The chart displays monthly precipitation patterns in Castelletto d'Orba, 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 Castelletto d'Orba, April typically receives around 74 mm (2.9 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 Castelletto d'Orba

In Castelletto d'Orba in April humidity is 77%. With average temperature 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities sweaty and uncomfortable.

April Average Humidity in Castelletto d'Orba

This chart illustrates the average monthly humidity levels in Castelletto d'Orba, 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 Castelletto d'Orba is approximately 77%, 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 Castelletto d'Orba

In Castelletto d'Orba 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 Castelletto d'Orba.

Maximum UV Index Levels in Castelletto d'Orba for April

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

Data source: Castelletto d'Orba 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 Castelletto d'Orba Compares to Other Months

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

This table compares monthly weather conditions in Castelletto d'Orba, 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 (39°F)	46 mm (1.8 inches)	88%	low
February Weather	7°C (44°F)	55 mm (2.2 inches)	81%	moderate
March Weather	9°C (49°F)	65 mm (2.6 inches)	76%	moderate
April Weather	13°C (56°F)	74 mm (2.9 inches)	77%	high
May Weather	17°C (63°F)	103 mm (4.1 inches)	74%	very high
June Weather	22°C (72°F)	53 mm (2.1 inches)	71%	very high
July Weather	24°C (76°F)	52 mm (2.1 inches)	67%	very high
August Weather	25°C (77°F)	40 mm (1.6 inches)	64%	very high
September Weather	20°C (68°F)	66 mm (2.6 inches)	74%	high
October Weather	15°C (59°F)	125 mm (4.9 inches)	87%	moderate
November Weather	9°C (49°F)	162 mm (6.4 inches)	88%	moderate
December Weather	4°C (40°F)	96 mm (3.8 inches)	85%	low