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May Weather in Marina di Grosseto, Italy

Last updated: August 23, 2025

In May, the average temperature in Marina di Grosseto, Italy hovers around 18°C (65°F), making it a pleasant time of year. Expect a range with a minimum of 9°C (48°F) and a maximum of 29°C (85°F). Be prepared for some rainfall, with an average precipitation of 57 mm (2.2 in) over about 10 days. With an average humidity level of 69%, the air can feel comfortably fresh!

May Temperature in Marina di Grosseto

In May in Marina di Grosseto, the average temperature is 18°C (65°F). The maximum can reach 29°C (85°F), and the minimum can be as low as 9°C (48°F). This pleasant climate makes Marina di Grosseto an ideal destination for travelers seeking a comfortable getaway.

May Weather in Marina di Grosseto: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Marina di Grosseto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marina di Grosseto, May typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (85°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec495153586473787973655852
Data source: Temperature data for Marina di Grosseto 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 Marina di Grosseto

In Marina di Grosseto in May, the precipitation amount is 57 mm (2.2 in) over a span of 10 days.

May Precipitation Trends in Marina di Grosseto

The chart displays monthly precipitation patterns in Marina di Grosseto, 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 Marina di Grosseto, May typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec51565256571722136688160103
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Marina di Grosseto

In Marina di Grosseto in May humidity is 69%. With an average temperature of 18°C (65°F), this humidity feels like a warm, damp blanket around you, making travel less comfortable and causing you to feel sticky and fatigued more quickly.

May Average Humidity in Marina di Grosseto

This chart illustrates the average monthly humidity levels in Marina di Grosseto, 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 Marina di Grosseto is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%68%70%69%62%57%55%66%79%84%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Marina di Grosseto

In Marina di Grosseto in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Marina di Grosseto.

Maximum UV Index Levels in Marina di Grosseto for May

The chart shows the monthly maximum UV Index (UVI) for Marina di Grosseto 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 Marina di Grosseto typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810997532
Data source: Marina di Grosseto 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 Marina di Grosseto Compares to Other Months

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

This table compares monthly weather conditions in Marina di Grosseto, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)51 mm (2.0 inches)84%low
February Weather11°C (51°F)56 mm (2.2 inches)76%moderate
March Weather12°C (53°F)52 mm (2.0 inches)68%moderate
April Weather14°C (58°F)56 mm (2.2 inches)70%high
May Weather18°C (65°F)57 mm (2.2 inches)69%very high
June Weather23°C (73°F)17 mm (0.7 inches)62%very high
July Weather25°C (78°F)22 mm (0.9 inches)57%very high
August Weather26°C (79°F)13 mm (0.5 inches)55%very high
September Weather23°C (73°F)66 mm (2.6 inches)66%high
October Weather18°C (65°F)88 mm (3.5 inches)79%moderate
November Weather14°C (58°F)160 mm (6.3 inches)84%moderate
December Weather11°C (52°F)103 mm (4.1 inches)83%low

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