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August Weather in Grundviller, France

Last updated: August 23, 2025

In August, the average temperature in Grundviller, France hovers around 20°C (69°F), with a minimum drop to 7°C (45°F) and occasional peaks reaching 36°C (98°F). Expect 50 mm (2.0 in) of precipitation spread over 11 days, coupled with a notably high average humidity of 80%. Get ready for a dynamic and humid climate!

August Temperature in Grundviller

In August in Grundviller, the average temperature is 20°C (69°F), with maximums reaching up to 36°C (98°F) and minimums dropping as low as 7°C (45°F). It's an ideal time for travelers to enjoy a mix of warm and cool weather, making it perfect for outdoor activities and exploration.

August Weather in Grundviller: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Grundviller, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grundviller, August typically has an average temperature of 20°C (69°F), with highs reaching up to 36°C (98°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec364044505767696861534340
Data source: Temperature data for Grundviller 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 Grundviller

In Grundviller in August, the precipitation amount is 50 mm (2.0 in) over the course of 11 days.

August Precipitation Trends in Grundviller

The chart displays monthly precipitation patterns in Grundviller, 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 Grundviller, August typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec7979804276635750606367122
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Grundviller

In Grundviller in August, humidity is 80%. With an average temperature of 20°C (69°F), this humidity feels like a warm blanket enveloping you, making every step slightly more challenging as you navigate the air that clings to your skin, often leaving you longing for a cool breeze while exploring the sights.

August Average Humidity in Grundviller

This chart illustrates the average monthly humidity levels in Grundviller, 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 Grundviller is approximately 80%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Grundviller

In Grundviller in August, 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 Grundviller.

Maximum UV Index Levels in Grundviller for August

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

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

This table compares monthly weather conditions in Grundviller, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)79 mm (3.1 inches)91%low
February Weather5°C (40°F)79 mm (3.1 inches)90%moderate
March Weather7°C (44°F)80 mm (3.2 inches)88%moderate
April Weather10°C (51°F)42 mm (1.7 inches)84%high
May Weather14°C (57°F)76 mm (3.0 inches)81%very high
June Weather19°C (67°F)63 mm (2.5 inches)82%very high
July Weather20°C (69°F)57 mm (2.3 inches)82%very high
August Weather20°C (69°F)50 mm (2.0 inches)80%very high
September Weather16°C (61°F)60 mm (2.4 inches)83%high
October Weather12°C (53°F)63 mm (2.5 inches)89%moderate
November Weather6°C (43°F)67 mm (2.7 inches)91%low
December Weather4°C (40°F)122 mm (4.8 inches)93%low

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