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May Weather in Fortezza, Italy

Last updated: August 23, 2025

In Fortezza, Italy, the average temperature in May hovers around 8°C (47°F), offering a mix of cool and mild days. Expect temperature fluctuations with a minimum of -6°C (22°F) and a maximum of 24°C (75°F). Prepare for rain, as 122 mm (4.8 in) of precipitation falls over approximately 20 days, contributing to an average humidity of 78%.

May Temperature in Fortezza

In May in Fortezza, the average temperature is 8°C (47°F), with maximums reaching 24°C (75°F) and minimums dropping as low as -6°C (22°F). Be prepared for a range of weather conditions to fully enjoy your trip!

May Weather in Fortezza: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Fortezza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fortezza, May typically has an average temperature of 8°C (47°F), with highs reaching up to 24°C (75°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec222933394757595952443424
Data source: Temperature data for Fortezza 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.

May Precipitation in Fortezza

In Fortezza in May, the precipitation amount is 122 mm (4.8 in) over the course of 20 days.

May Precipitation Trends in Fortezza

The chart displays monthly precipitation patterns in Fortezza, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Fortezza, May typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec5448637912291981208611111498
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Fortezza

In Fortezza in May, humidity is 78%. With an average temperature of 8°C (47°F), this humidity feels like a chilly embrace, making travel invigorating yet damp, as the cool air wraps around you, emphasizing the need for layers to stay comfortable while exploring.

May Average Humidity in Fortezza

This chart illustrates the average monthly humidity levels in Fortezza, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Fortezza is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%89%86%83%78%79%82%80%83%90%89%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Fortezza

In Fortezza in May, 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 Fortezza.

Maximum UV Index Levels in Fortezza for May

The chart shows the monthly maximum UV Index (UVI) for Fortezza in May, 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 May, the maximum UV index in Fortezza typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24789101097532
Data source: Fortezza May 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 May Weather in Fortezza Compares to Other Months

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

This table compares monthly weather conditions in Fortezza, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)54 mm (2.1 inches)93%low
February Weather-2°C (29°F)48 mm (1.9 inches)89%moderate
March Weather0°C (33°F)63 mm (2.5 inches)86%high
April Weather4°C (40°F)79 mm (3.1 inches)83%very high
May Weather8°C (47°F)122 mm (4.8 inches)78%very high
June Weather14°C (57°F)91 mm (3.6 inches)79%very high
July Weather15°C (59°F)98 mm (3.9 inches)82%very high
August Weather15°C (59°F)120 mm (4.7 inches)80%very high
September Weather11°C (52°F)86 mm (3.4 inches)83%high
October Weather6°C (44°F)111 mm (4.4 inches)90%moderate
November Weather1°C (34°F)114 mm (4.5 inches)89%moderate
December Weather-4°C (25°F)98 mm (3.9 inches)90%low

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