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August Weather in Sommerviller, France

Last updated: August 23, 2025

In Sommerviller, France, the average temperature in August is a comfortable 21°C (69°F). However, you might experience a range from a cool 8°C (46°F) to a sizzling 38°C (100°F). Expect about 46 mm (1.8 in) of precipitation spread over 11 days, with humidity levels averaging around 80%.

August Temperature in Sommerviller

In August in Sommerviller, the average temperature is 21°C (69°F), with maximums reaching up to 38°C (100°F) and minimums dropping as low as 8°C (46°F). This diverse temperature range makes Sommerviller an ideal destination for travelers seeking both warm days and cool evenings.

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

The chart illustrates August temperature patterns in Sommerviller, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sommerviller, August typically has an average temperature of 21°C (69°F), with highs reaching up to 38°C (100°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec374145515767706961534340
Data source: Temperature data for Sommerviller 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 Sommerviller

In Sommerviller in August, the precipitation amount is 46 mm (1.8 in) over the course of 11 days.

August Precipitation Trends in Sommerviller

The chart displays monthly precipitation patterns in Sommerviller, 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 Sommerviller, August typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec8579824376706146606675120
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sommerviller

In Sommerviller in August, humidity is 80%. With an average temperature of 21°C (69°F), this humidity feels like a warm, sticky embrace, making outdoor activities a bit challenging for travelers as the air becomes heavy and can lead to fatigue while sightseeing.

August Average Humidity in Sommerviller

This chart illustrates the average monthly humidity levels in Sommerviller, 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 Sommerviller 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 Sommerviller

In Sommerviller 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 Sommerviller.

Maximum UV Index Levels in Sommerviller for August

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

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

This table compares monthly weather conditions in Sommerviller, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)85 mm (3.3 inches)91%low
February Weather5°C (41°F)79 mm (3.1 inches)90%moderate
March Weather7°C (45°F)81 mm (3.2 inches)88%moderate
April Weather10°C (51°F)43 mm (1.7 inches)84%high
May Weather14°C (58°F)76 mm (3.0 inches)81%very high
June Weather20°C (67°F)70 mm (2.8 inches)82%very high
July Weather21°C (70°F)61 mm (2.4 inches)82%very high
August Weather21°C (69°F)46 mm (1.8 inches)80%very high
September Weather16°C (62°F)59 mm (2.3 inches)83%high
October Weather12°C (53°F)66 mm (2.6 inches)89%moderate
November Weather6°C (44°F)75 mm (2.9 inches)91%low
December Weather4°C (40°F)120 mm (4.7 inches)93%low

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