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May Weather in San Martino, Italy

Last updated: August 23, 2025

The average temperature in San Martino, Italy during May hovers around 17°C (62°F). Expect a minimum of 7°C (46°F) and a maximum of 29°C (84°F). With a precipitation amount of 51 mm (2.0 in) spread across 8 days, and an average humidity of 72%, prepare for a mix of pleasant days and potential rain!

May Temperature in San Martino

In May in San Martino, the average temperature is 17°C (62°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop to as low as 7°C (46°F). This makes it an ideal time for travelers seeking mild weather and comfortable conditions for exploration.

May Weather in San Martino: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Martino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Martino, May typically has an average temperature of 17°C (62°F), with highs reaching up to 29°C (84°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec474950556271757771635751
Data source: Temperature data for San Martino 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 San Martino

In San Martino in May, the total precipitation amount is 51 mm (2.0 in), spread over a duration of 8 days.

May Precipitation Trends in San Martino

The chart displays monthly precipitation patterns in San Martino, 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 San Martino, May typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec95100117655140353369145131136
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Martino

In San Martino in May humidity is 72%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls but potentially heavy on the skin, prompting travelers to seek shade during midday excursions.

May Average Humidity in San Martino

This chart illustrates the average monthly humidity levels in San Martino, 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 San Martino is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%72%70%73%72%67%64%61%68%73%77%78%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Martino

In San Martino 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 San Martino.

Maximum UV Index Levels in San Martino for May

The chart shows the monthly maximum UV Index (UVI) for San Martino 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 San Martino typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356891010108643
Data source: San Martino 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 San Martino Compares to Other Months

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

This table compares monthly weather conditions in San Martino, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)95 mm (3.8 inches)78%moderate
February Weather9°C (49°F)100 mm (3.9 inches)71%moderate
March Weather10°C (51°F)117 mm (4.6 inches)70%high
April Weather13°C (55°F)64 mm (2.5 inches)73%very high
May Weather17°C (62°F)51 mm (2.0 inches)72%very high
June Weather21°C (71°F)40 mm (1.6 inches)67%very high
July Weather24°C (75°F)35 mm (1.4 inches)64%very high
August Weather25°C (77°F)33 mm (1.3 inches)61%very high
September Weather22°C (71°F)69 mm (2.7 inches)68%very high
October Weather17°C (64°F)145 mm (5.7 inches)73%high
November Weather14°C (58°F)131 mm (5.2 inches)77%moderate
December Weather10°C (51°F)136 mm (5.4 inches)78%moderate

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