nomadseason

May Weather in Sicily Island, United States

Last updated: June 24, 2025

In May, the average temperature in Sicily Island, United States hovers around 24°C (75°F). Expect a minimum of 11°C (51°F) and a scorching maximum of 35°C (95°F). During this period, the region experiences 137 mm (5.4 in) of precipitation spread over 12 days, resulting in an average humidity of 81%. Stay prepared for a warm yet humid climate!

May Temperature in Sicily Island

In May in Sicily Island, the average temperature is 24°C (75°F), with maximums reaching up to 35°C (95°F) and minimums dipping as low as 11°C (51°F). This pleasant climate makes it an ideal time for traveling and exploring the sights and activities the area has to offer.

May Weather in Sicily Island: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sicily Island, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sicily Island, May typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (95°F) and lows dropping to around 11°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec505463667580838280705754
Data source: Temperature data for Sicily Island generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Sicily Island

In Sicily Island in May, the precipitation amount is 137 mm (5.4 in) that occurs over the course of 12 days.

May Precipitation Trends in Sicily Island

The chart displays monthly precipitation patterns in Sicily Island, 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 Sicily Island, May typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec12214811114013713511811910212381122
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Sicily Island

In Sicily Island in May humidity is 81%. With an average temperature of 24°C (75°F), this humidity feels like a warm, thick blanket enveloping you, making traveling a bit sticky and sweaty, yet still inviting for those who enjoy the rich, tropical atmosphere.

May Average Humidity in Sicily Island

This chart illustrates the average monthly humidity levels in Sicily Island, 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 Sicily Island is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%83%80%81%81%78%79%79%79%77%85%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sicily Island

In Sicily Island in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Sicily Island.

Maximum UV Index Levels in Sicily Island for May

The chart shows the monthly maximum UV Index (UVI) for Sicily Island 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 Sicily Island typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121110864
Data source: Sicily Island 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 Sicily Island Compares to Other Months

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

This table compares monthly weather conditions in Sicily Island, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)122 mm (4.8 inches)83%moderate
February Weather12°C (55°F)148 mm (5.8 inches)83%high
March Weather17°C (63°F)111 mm (4.4 inches)80%very high
April Weather19°C (66°F)140 mm (5.5 inches)81%extreme
May Weather24°C (75°F)137 mm (5.4 inches)81%extreme
June Weather27°C (80°F)135 mm (5.3 inches)78%extreme
July Weather28°C (83°F)118 mm (4.7 inches)79%extreme
August Weather28°C (83°F)119 mm (4.7 inches)79%extreme
September Weather27°C (80°F)102 mm (4.0 inches)79%very high
October Weather21°C (70°F)123 mm (4.8 inches)77%very high
November Weather14°C (57°F)81 mm (3.2 inches)85%high
December Weather12°C (54°F)122 mm (4.8 inches)88%moderate

Compare Sicily Island's Climate with Cities Worldwide