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August Weather in Saint-Mesmin, France

Last updated: August 23, 2025

In Saint-Mesmin, France, the average temperature in August hovers around 21°C (69°F). Expect the mercury to dip as low as 7°C (45°F) and soar to a steamy 38°C (101°F). With 48 mm (1.9 in) of precipitation spread over 8 days, the air carries a notable average humidity of 76%, adding a tropical feel to the environment. Embrace the dynamic climate and prepare accordingly!

August Temperature in Saint-Mesmin

In August in Saint-Mesmin, the average temperature is 21°C (69°F). Maximums can reach 38°C (101°F), and minimums can be as low as 7°C (45°F). Travelers should be prepared for a wide range of temperatures, making layers essential for comfort during their stay.

August Weather in Saint-Mesmin: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Saint-Mesmin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Mesmin, August typically has an average temperature of 21°C (69°F), with highs reaching up to 38°C (101°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec394346525867706963554542
Data source: Temperature data for Saint-Mesmin 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 Saint-Mesmin

In Saint-Mesmin in August, the precipitation amount is 48 mm (1.9 in) over a span of 8 days.

August Precipitation Trends in Saint-Mesmin

The chart displays monthly precipitation patterns in Saint-Mesmin, 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 Saint-Mesmin, August typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7766693269665248517669109
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Saint-Mesmin

In Saint-Mesmin in August, humidity is 76%. With an average temperature of 21°C (69°F), this humidity feels like a warm, enveloping blanket, making travel slightly uncomfortable and creating a sticky atmosphere that can sap your energy as you explore.

August Average Humidity in Saint-Mesmin

This chart illustrates the average monthly humidity levels in Saint-Mesmin, 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 Saint-Mesmin is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%83%83%80%76%81%88%92%93%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Saint-Mesmin

In Saint-Mesmin 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 Saint-Mesmin.

Maximum UV Index Levels in Saint-Mesmin for August

The chart shows the monthly maximum UV Index (UVI) for Saint-Mesmin 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 Saint-Mesmin typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Saint-Mesmin 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 Saint-Mesmin Compares to Other Months

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

This table compares monthly weather conditions in Saint-Mesmin, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)77 mm (3.0 inches)91%low
February Weather6°C (43°F)66 mm (2.6 inches)89%moderate
March Weather8°C (47°F)69 mm (2.7 inches)86%moderate
April Weather11°C (52°F)32 mm (1.3 inches)84%high
May Weather15°C (59°F)69 mm (2.7 inches)82%very high
June Weather19°C (67°F)66 mm (2.6 inches)82%very high
July Weather21°C (70°F)52 mm (2.0 inches)80%very high
August Weather21°C (69°F)48 mm (1.9 inches)76%very high
September Weather17°C (63°F)51 mm (2.0 inches)81%high
October Weather13°C (55°F)76 mm (3.0 inches)88%moderate
November Weather7°C (45°F)69 mm (2.7 inches)92%low
December Weather6°C (43°F)109 mm (4.3 inches)93%low

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