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August Weather in San Sebastiano al Vesuvio, Italy

Last updated: August 23, 2025

In August, the average temperature in San Sebastiano al Vesuvio, Italy is a pleasant 26°C (79°F). You can expect minimums of 21°C (70°F) and maximums reaching up to 31°C (88°F). Rainfall is minimal, with an average precipitation of just 12 mm (0.5 in) over 1 day. The air remains comfortably humid, with an average humidity of 53%.

August Temperature in San Sebastiano al Vesuvio

In August in San Sebastiano al Vesuvio, the average temperature is 26°C (79°F). Maximums can reach 31°C (88°F) and minimums can be as low as 21°C (70°F). This pleasant climate makes San Sebastiano al Vesuvio an ideal destination for travelers looking to enjoy warm weather.

August Weather in San Sebastiano al Vesuvio: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in San Sebastiano al Vesuvio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Sebastiano al Vesuvio, August typically has an average temperature of 26°C (79°F), with highs reaching up to 31°C (88°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec525354586472777974676155
Data source: Temperature data for San Sebastiano al Vesuvio 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 San Sebastiano al Vesuvio

In San Sebastiano al Vesuvio in August, the precipitation amount is 12 mm (0.5 in) over the course of 1 day.

August Precipitation Trends in San Sebastiano al Vesuvio

The chart displays monthly precipitation patterns in San Sebastiano al Vesuvio, 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 San Sebastiano al Vesuvio, August typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec11611388515721121296100285206
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Sebastiano al Vesuvio

In San Sebastiano al Vesuvio in August, humidity is 53%. With an average temperature of 26°C (79°F), this humidity feels like a warm embrace, making it a comfortable and pleasant experience for traveling, though it may leave you slightly sweaty during outdoor activities.

August Average Humidity in San Sebastiano al Vesuvio

This chart illustrates the average monthly humidity levels in San Sebastiano al Vesuvio, 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 San Sebastiano al Vesuvio is approximately 53%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in San Sebastiano al Vesuvio

In San Sebastiano al Vesuvio in August, 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 San Sebastiano al Vesuvio.

Maximum UV Index Levels in San Sebastiano al Vesuvio for August

The chart shows the monthly maximum UV Index (UVI) for San Sebastiano al Vesuvio 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 San Sebastiano al Vesuvio typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34679101098642
Data source: San Sebastiano al Vesuvio 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 San Sebastiano al Vesuvio Compares to Other Months

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

This table compares monthly weather conditions in San Sebastiano al Vesuvio, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)116 mm (4.6 inches)84%moderate
February Weather12°C (53°F)113 mm (4.5 inches)76%moderate
March Weather12°C (54°F)88 mm (3.4 inches)69%high
April Weather14°C (58°F)51 mm (2.0 inches)70%high
May Weather18°C (65°F)57 mm (2.2 inches)70%very high
June Weather22°C (73°F)21 mm (0.8 inches)61%very high
July Weather25°C (77°F)12 mm (0.5 inches)57%very high
August Weather26°C (79°F)12 mm (0.5 inches)53%very high
September Weather23°C (74°F)96 mm (3.8 inches)65%very high
October Weather19°C (67°F)100 mm (3.9 inches)75%high
November Weather16°C (62°F)285 mm (11.2 inches)81%moderate
December Weather13°C (56°F)206 mm (8.1 inches)84%low

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