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April Weather in San Giuliano del Sannio, Italy

Last updated: August 23, 2025

In San Giuliano del Sannio, Italy, the average temperature in April hovers around 11°C (52°F), with a range that can dip to -2°C (28°F) and peak at 25°C (77°F). Be prepared for some wet days, as precipitation totals can reach 69 mm (2.7 in) over approximately 12 days. You'll also experience a relatively comfortable humidity level of about 70% during this time.

April Temperature in San Giuliano del Sannio

In April in San Giuliano del Sannio, the average temperature is 11°C (52°F), with maximums reaching 25°C (77°F) and minimums dipping as low as -2°C (28°F). This variation makes it an ideal time for travelers to pack layers to prepare for both mild and chilly conditions.

April Weather in San Giuliano del Sannio: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in San Giuliano del Sannio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Giuliano del Sannio, April typically has an average temperature of 11°C (52°F), with highs reaching up to 25°C (77°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec394345515968737566575043
Data source: Temperature data for San Giuliano del Sannio 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 San Giuliano del Sannio

In San Giuliano del Sannio in April, the precipitation amount is 69 mm (2.7 in) over the span of 12 days.

April Precipitation Trends in San Giuliano del Sannio

The chart displays monthly precipitation patterns in San Giuliano del Sannio, 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 San Giuliano del Sannio, April typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6780786989524835497012886
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in San Giuliano del Sannio

In San Giuliano del Sannio in April, humidity is 70%. With an average temperature of 11°C (52°F), this humidity feels like a chilly blanket hugging your skin, making outdoor exploration invigorating yet slightly uncomfortable without the right layers.

April Average Humidity in San Giuliano del Sannio

This chart illustrates the average monthly humidity levels in San Giuliano del Sannio, 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 San Giuliano del Sannio is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%69%70%70%61%57%53%65%75%82%84%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in San Giuliano del Sannio

In San Giuliano del Sannio 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 San Giuliano del Sannio.

Maximum UV Index Levels in San Giuliano del Sannio for April

The chart shows the monthly maximum UV Index (UVI) for San Giuliano del Sannio 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 San Giuliano del Sannio typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34679101098642
Data source: San Giuliano del Sannio 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 San Giuliano del Sannio Compares to Other Months

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

This table compares monthly weather conditions in San Giuliano del Sannio, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)67 mm (2.6 inches)84%moderate
February Weather6°C (44°F)80 mm (3.1 inches)76%moderate
March Weather7°C (45°F)78 mm (3.1 inches)69%high
April Weather11°C (52°F)69 mm (2.7 inches)70%high
May Weather15°C (59°F)89 mm (3.5 inches)70%very high
June Weather20°C (69°F)52 mm (2.0 inches)61%very high
July Weather23°C (73°F)48 mm (1.9 inches)57%very high
August Weather24°C (75°F)35 mm (1.4 inches)53%very high
September Weather19°C (66°F)49 mm (1.9 inches)65%very high
October Weather14°C (57°F)70 mm (2.8 inches)75%high
November Weather10°C (51°F)128 mm (5.0 inches)81%moderate
December Weather6°C (44°F)86 mm (3.4 inches)84%low

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