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August Weather in Sicily Island, United States

Last updated: June 24, 2025

In August, the average temperature in Sicily Island, United States is a warm 28°C (83°F), with minimums dipping to 20°C (68°F) and maximums soaring up to a sizzling 37°C (100°F). Visitors can expect 119 mm (4.7 in) of precipitation over about 14 days, contributing to an average humidity level of 79%. Enjoy the warmth, but be prepared for the tropical showers!

August Temperature in Sicily Island

In August in Sicily Island, the average temperature is 28°C (83°F), with maximums reaching up to 37°C (100°F) and minimums dipping as low as 20°C (68°F). This makes it an ideal time for travelers to enjoy warm weather and outdoor activities.

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

The chart illustrates August 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, August typically has an average temperature of 28°C (83°F), with highs reaching up to 37°C (100°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec505463667580838280705754
Data source: Temperature data for Sicily Island 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.

August Precipitation in Sicily Island

In Sicily Island in August, the precipitation amount is 119 mm (4.7 in) over the course of 14 days.

August Precipitation Trends in Sicily Island

The chart displays monthly precipitation patterns in Sicily Island, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Sicily Island, August typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec12214811114013713511811910212381122
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sicily Island

In Sicily Island in August humidity is 79%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities a challenge but also adding a certain tropical charm to your travel experience.

August Average Humidity in Sicily Island

This chart illustrates the average monthly humidity levels in Sicily Island, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Sicily Island is approximately 79%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Sicily Island

In Sicily Island in August, 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 August

The chart shows the monthly maximum UV Index (UVI) for Sicily Island in August, 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 August, the maximum UV index in Sicily Island typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111112121110864
Data source: Sicily Island August 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 August 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 August’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 August’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

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