April Weather in Casteltermini, Italy

Last updated: August 23, 2025

In Casteltermini, Italy, the average temperature in April hovers around 13°C (56°F). Expect a range from a chilly 0°C (32°F) to a warm 28°C (82°F). During this month, you'll encounter approximately 41 mm (1.6 in) of precipitation spread over 7 days, with an average humidity of 74%, making the air feel quite moist. Plan your activities accordingly!

April Temperature in Casteltermini

In April in Casteltermini, the average temperature is 13°C (56°F). Maximum temperatures can reach 28°C (82°F), while minimums can dip as low as 0°C (32°F). This range makes Casteltermini an ideal destination for travelers looking to enjoy mild weather with a chance for both warm and cool experiences.

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

The chart illustrates April temperature patterns in Casteltermini, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casteltermini, April typically has an average temperature of 13°C (56°F), with highs reaching up to 28°C (82°F) and lows dropping to around 0°C (32°F).

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

April Precipitation in Casteltermini

In Casteltermini in April, the precipitation amount is 41 mm (1.6 in) spread over a duration of 7 days.

April Precipitation Trends in Casteltermini

The chart displays monthly precipitation patterns in Casteltermini, 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 Casteltermini, April typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 7 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 Casteltermini

In Casteltermini in April humidity is 74%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, especially for travelers unaccustomed to such conditions.

April Average Humidity in Casteltermini

This chart illustrates the average monthly humidity levels in Casteltermini, 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 Casteltermini is approximately 74%, 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 Casteltermini

In Casteltermini in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Casteltermini.

Maximum UV Index Levels in Casteltermini for April

The chart shows the monthly maximum UV Index (UVI) for Casteltermini 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 Casteltermini typically reaches 9, which falls under the very high exposure category.

Data source: Casteltermini 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 Casteltermini Compares to Other Months

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

This table compares monthly weather conditions in Casteltermini, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	35 mm (1.4 inches)	75%	moderate
February Weather	9°C (48°F)	53 mm (2.1 inches)	71%	moderate
March Weather	10°C (51°F)	60 mm (2.4 inches)	71%	high
April Weather	13°C (56°F)	41 mm (1.6 inches)	74%	very high
May Weather	18°C (64°F)	28 mm (1.1 inches)	73%	very high
June Weather	23°C (74°F)	22 mm (0.9 inches)	69%	very high
July Weather	26°C (79°F)	3 mm (0.1 inches)	67%	extreme
August Weather	26°C (79°F)	15 mm (0.6 inches)	66%	very high
September Weather	23°C (73°F)	38 mm (1.5 inches)	71%	very high
October Weather	18°C (64°F)	85 mm (3.3 inches)	73%	high
November Weather	14°C (57°F)	113 mm (4.4 inches)	74%	moderate
December Weather	10°C (49°F)	57 mm (2.2 inches)	75%	moderate