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May Weather in Isola, France

Last updated: August 23, 2025

In May, the average temperature in Isola, France is a crisp 7°C (45°F). Be prepared for a range of conditions, with minimum temperatures dipping to -9°C (16°F) and maximums reaching 21°C (70°F). On average, expect 169 mm (6.6 in) of precipitation spread over 21 days, accompanied by a humidity level of 78%, making this month a unique blend of chilly air and damp days.

May Temperature in Isola

In May in Isola, the average temperature is 7°C (45°F), with maximums reaching up to 21°C (70°F) and minimums dropping as low as -9°C (16°F). Be prepared for a wide range of temperatures when planning your travel to Isola during this time.

May Weather in Isola: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Isola, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isola, May typically has an average temperature of 7°C (45°F), with highs reaching up to 21°C (70°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec232831364554585851443225
Data source: Temperature data for Isola 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 Isola

In Isola in May, the total precipitation amount is 169 mm (6.6 in), experienced over 21 days.

May Precipitation Trends in Isola

The chart displays monthly precipitation patterns in Isola, 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 Isola, May typically receives around 169 mm (6.6 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec5257941051691521158099123132114
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Isola

In Isola in May, humidity is 78%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and necessitating cozy, layered clothing for comfort while traveling.

May Average Humidity in Isola

This chart illustrates the average monthly humidity levels in Isola, 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 Isola is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Isola

In Isola 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 Isola.

Maximum UV Index Levels in Isola for May

The chart shows the monthly maximum UV Index (UVI) for Isola 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 Isola typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35799111098632
Data source: Isola 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 Isola Compares to Other Months

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

This table compares monthly weather conditions in Isola, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)52 mm (2.0 inches)91%moderate
February Weather-2°C (29°F)57 mm (2.3 inches)87%moderate
March Weather-1°C (31°F)94 mm (3.7 inches)84%high
April Weather2°C (36°F)105 mm (4.1 inches)83%very high
May Weather7°C (45°F)169 mm (6.6 inches)78%very high
June Weather12°C (54°F)152 mm (6.0 inches)75%extreme
July Weather14°C (58°F)115 mm (4.5 inches)72%very high
August Weather15°C (58°F)80 mm (3.1 inches)63%very high
September Weather10°C (51°F)99 mm (3.9 inches)73%very high
October Weather6°C (44°F)123 mm (4.8 inches)89%high
November Weather0°C (32°F)132 mm (5.2 inches)90%moderate
December Weather-4°C (25°F)114 mm (4.5 inches)90%low

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