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April Weather in Castelmassa, Italy

Last updated: August 23, 2025

In April, the average temperature in Castelmassa, Italy hovers around 15°C (58°F). Expect a range from a chilly 1°C (35°F) to a warm 28°C (82°F). During this month, 79 mm (3.1 in) of precipitation falls over approximately 10 days, contributing to an average humidity level of 71%. 🌦️

April Temperature in Castelmassa

In April in Castelmassa, the average temperature is 15°C (58°F), with maximums reaching 28°C (82°F) and minimums dropping as low as 1°C (35°F). It's advisable to pack layers to comfortably enjoy the varied weather while exploring.

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

The chart illustrates April temperature patterns in Castelmassa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castelmassa, April typically has an average temperature of 15°C (58°F), with highs reaching up to 28°C (82°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec394550586676797970615141
Data source: Temperature data for Castelmassa generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Castelmassa

In Castelmassa in April, the precipitation amount is 79 mm (3.1 in) over a span of 10 days.

April Precipitation Trends in Castelmassa

The chart displays monthly precipitation patterns in Castelmassa, 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 Castelmassa, April typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec2457507912066102871217311771
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Castelmassa

In Castelmassa in April, humidity is 71%. With an average temperature of 15°C (58°F), this humidity feels like a gentle, sticky embrace, making outdoor activities a bit uncomfortable but still enjoyable for those who can adapt to the moist air.

April Average Humidity in Castelmassa

This chart illustrates the average monthly humidity levels in Castelmassa, 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 Castelmassa is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%79%69%71%70%65%61%54%66%83%88%85%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Castelmassa

In Castelmassa in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Castelmassa, you can refer to this Hourly UV Index in Castelmassa.

Maximum UV Index Levels in Castelmassa for April

The chart shows the monthly maximum UV Index (UVI) for Castelmassa 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 Castelmassa typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986532
Data source: Castelmassa 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 Castelmassa Compares to Other Months

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

This table compares monthly weather conditions in Castelmassa, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)24 mm (0.9 inches)87%low
February Weather7°C (45°F)57 mm (2.2 inches)79%moderate
March Weather10°C (50°F)50 mm (2.0 inches)69%moderate
April Weather15°C (58°F)79 mm (3.1 inches)71%high
May Weather19°C (66°F)120 mm (4.7 inches)70%very high
June Weather24°C (76°F)65 mm (2.6 inches)65%very high
July Weather26°C (79°F)102 mm (4.0 inches)61%very high
August Weather26°C (80°F)87 mm (3.4 inches)54%very high
September Weather21°C (70°F)121 mm (4.8 inches)66%high
October Weather16°C (61°F)73 mm (2.9 inches)83%moderate
November Weather11°C (51°F)117 mm (4.6 inches)88%moderate
December Weather5°C (41°F)71 mm (2.8 inches)85%low

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