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July Weather in Saint-Germain, France

Last updated: August 23, 2025

In July, the average temperature in Saint-Germain, France is a pleasant 21°C (69°F). While you might enjoy warm days with a maximum of 38°C (101°F), be prepared for cooler nights where temperatures can drop to a minimum of 9°C (48°F). Expect some rain too, with an average precipitation of 64 mm (2.5 in) spread over 11 days. Don’t forget your umbrella, as the average humidity hovers around a high 82%!

July Temperature in Saint-Germain

In July in Saint-Germain, the average temperature is 21°C (69°F), with maximums reaching 38°C (101°F) and minimums dropping as low as 9°C (48°F). This diverse temperature range makes Saint-Germain an ideal destination for travelers seeking both warm days and cooler evenings.

July Weather in Saint-Germain: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Saint-Germain, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Germain, July typically has an average temperature of 21°C (69°F), with highs reaching up to 38°C (101°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec364045515766696861524339
Data source: Temperature data for Saint-Germain 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.

July Precipitation in Saint-Germain

In Saint-Germain in July, the total precipitation amount is 64 mm (2.5 in) spread over 11 days.

July Precipitation Trends in Saint-Germain

The chart displays monthly precipitation patterns in Saint-Germain, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Saint-Germain, July typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec13311112353119856447599696187
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Saint-Germain

In Saint-Germain in July humidity is 82%. With an average temperature of 21°C (69°F), this humidity feels like a sweltering embrace, making outdoor activities feel more strenuous and prompting travelers to seek shade and cooling breezes.

July Average Humidity in Saint-Germain

This chart illustrates the average monthly humidity levels in Saint-Germain, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Saint-Germain is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Saint-Germain

In Saint-Germain in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Saint-Germain.

Maximum UV Index Levels in Saint-Germain for July

The chart shows the monthly maximum UV Index (UVI) for Saint-Germain in July, 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 July, the maximum UV index in Saint-Germain typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Saint-Germain July 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 July Weather in Saint-Germain Compares to Other Months

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

This table compares monthly weather conditions in Saint-Germain, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)132 mm (5.2 inches)91%low
February Weather5°C (41°F)111 mm (4.4 inches)89%moderate
March Weather7°C (45°F)123 mm (4.8 inches)87%moderate
April Weather11°C (51°F)53 mm (2.1 inches)84%high
May Weather14°C (57°F)119 mm (4.7 inches)80%very high
June Weather19°C (67°F)85 mm (3.3 inches)82%very high
July Weather21°C (69°F)64 mm (2.5 inches)82%very high
August Weather20°C (69°F)46 mm (1.8 inches)77%very high
September Weather16°C (61°F)59 mm (2.3 inches)81%high
October Weather11°C (53°F)96 mm (3.8 inches)89%moderate
November Weather6°C (43°F)96 mm (3.8 inches)89%low
December Weather4°C (39°F)187 mm (7.4 inches)91%low

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