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May Weather in Heillecourt, France

Last updated: August 23, 2025

In May, the average temperature in Heillecourt, France is a pleasant 14°C (57°F). However, temperatures can fluctuate, with a minimum of 0°C (33°F) and a maximum of 32°C (91°F). Expect about 76 mm (3.0 in) of precipitation over 11 days, contributing to an average humidity of 81%.

May Temperature in Heillecourt

In May in Heillecourt, the average temperature is 14°C (57°F). Maximum temperatures can reach 32°C (91°F), while minimum temperatures can drop as low as 0°C (33°F). This diverse range makes Heillecourt a great destination for travelers seeking both warm and cool experiences.

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

The chart illustrates May temperature patterns in Heillecourt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heillecourt, May typically has an average temperature of 14°C (57°F), with highs reaching up to 32°C (91°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec374144505767696861534340
Data source: Temperature data for Heillecourt 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 Heillecourt

In Heillecourt in May, the total precipitation amount is 76 mm (3.0 in), recorded over a period of 11 days.

May Precipitation Trends in Heillecourt

The chart displays monthly precipitation patterns in Heillecourt, 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 Heillecourt, May typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec8277774376746045616775116
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Heillecourt

In Heillecourt in May, humidity is 81%. With an average temperature of 14°C (57°F), this humidity feels like a warm, dense blanket that clings to your skin, making outdoor exploration a bit heavier and more tiring.

May Average Humidity in Heillecourt

This chart illustrates the average monthly humidity levels in Heillecourt, 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 Heillecourt is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%84%81%82%82%80%83%89%91%93%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Heillecourt

In Heillecourt 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 Heillecourt.

Maximum UV Index Levels in Heillecourt for May

The chart shows the monthly maximum UV Index (UVI) for Heillecourt 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 Heillecourt typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234689886421
Data source: Heillecourt 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 Heillecourt Compares to Other Months

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

This table compares monthly weather conditions in Heillecourt, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)82 mm (3.2 inches)91%low
February Weather5°C (41°F)77 mm (3.0 inches)90%moderate
March Weather7°C (45°F)77 mm (3.0 inches)88%moderate
April Weather10°C (51°F)43 mm (1.7 inches)84%high
May Weather14°C (57°F)76 mm (3.0 inches)81%very high
June Weather19°C (67°F)74 mm (2.9 inches)82%very high
July Weather21°C (69°F)60 mm (2.4 inches)82%very high
August Weather20°C (69°F)45 mm (1.8 inches)80%very high
September Weather16°C (61°F)61 mm (2.4 inches)83%high
October Weather12°C (53°F)67 mm (2.6 inches)89%moderate
November Weather6°C (43°F)75 mm (3.0 inches)91%low
December Weather4°C (40°F)116 mm (4.6 inches)93%low

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