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August Weather in Mont-Saint-Jean, France

Last updated: August 23, 2025

In August, the average temperature in Mont-Saint-Jean, France is a pleasant 19°C (66°F). Expect a minimum of 7°C (44°F) and highs soaring up to 36°C (97°F). With an average humidity of 68%, you might feel the heat more than expected. Prepare for some rain, as the area receives about 53 mm (2.1 in) of precipitation over 10 days.

August Temperature in Mont-Saint-Jean

In August in Mont-Saint-Jean, the average temperature is 19°C (66°F). Maximum temperatures can reach up to 36°C (97°F), while minimum temperatures can dip as low as 7°C (44°F). Overall, visitors can expect mild to warm weather, making it an enjoyable time to explore the area.

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

The chart illustrates August temperature patterns in Mont-Saint-Jean, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mont-Saint-Jean, August typically has an average temperature of 19°C (66°F), with highs reaching up to 36°C (97°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec414347525764676661544643
Data source: Temperature data for Mont-Saint-Jean 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 Mont-Saint-Jean

In Mont-Saint-Jean in August, the precipitation amount is 53 mm (2.1 in) spread over a duration of 10 days.

August Precipitation Trends in Mont-Saint-Jean

The chart displays monthly precipitation patterns in Mont-Saint-Jean, 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 Mont-Saint-Jean, August typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec536369437594415346887898
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Mont-Saint-Jean

In Mont-Saint-Jean in August humidity is 68%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, creating a sticky atmosphere that can be a bit uncomfortable for traveling.

August Average Humidity in Mont-Saint-Jean

This chart illustrates the average monthly humidity levels in Mont-Saint-Jean, 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 Mont-Saint-Jean is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%82%80%73%68%76%88%92%93%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Mont-Saint-Jean

In Mont-Saint-Jean 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 Mont-Saint-Jean.

Maximum UV Index Levels in Mont-Saint-Jean for August

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

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

This table compares monthly weather conditions in Mont-Saint-Jean, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)53 mm (2.1 inches)91%low
February Weather6°C (43°F)63 mm (2.5 inches)89%moderate
March Weather8°C (47°F)69 mm (2.7 inches)85%moderate
April Weather11°C (52°F)43 mm (1.7 inches)84%high
May Weather14°C (57°F)75 mm (2.9 inches)82%very high
June Weather18°C (64°F)93 mm (3.7 inches)80%very high
July Weather20°C (68°F)41 mm (1.6 inches)73%very high
August Weather19°C (66°F)53 mm (2.1 inches)68%very high
September Weather16°C (61°F)46 mm (1.8 inches)76%high
October Weather12°C (55°F)88 mm (3.5 inches)88%moderate
November Weather8°C (46°F)78 mm (3.1 inches)92%low
December Weather6°C (44°F)98 mm (3.9 inches)93%low

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