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July Weather in Saint-Lye, France

Last updated: August 23, 2025

In July, the average temperature in Saint-Lye, France hovers around 21°C (70°F), making for a pleasant climate. However, be prepared for temperature fluctuations, as it can dip to a cool 8°C (46°F) at its lowest and soar to a scorching 41°C (106°F) at its peak. With an average humidity of 80% and precipitation totaling 54 mm (2.1 in) over the course of 8 days, it's wise to pack accordingly for both warmth and the occasional shower.

July Temperature in Saint-Lye

In July in Saint-Lye, the average temperature is 21°C (70°F), with maximums reaching up to 41°C (106°F) and minimums dropping as low as 8°C (46°F). This makes Saint-Lye a great destination for travelers looking to enjoy warm weather while also being prepared for cooler evenings.

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

The chart illustrates July temperature patterns in Saint-Lye, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Lye, July typically has an average temperature of 21°C (70°F), with highs reaching up to 41°C (106°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec394346525867706962544542
Data source: Temperature data for Saint-Lye 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-Lye

In Saint-Lye in July, the total precipitation amount reaches 54 mm (2.1 in) over a span of 8 days.

July Precipitation Trends in Saint-Lye

The chart displays monthly precipitation patterns in Saint-Lye, 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-Lye, July typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec8168763678785553577669115
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Saint-Lye

In Saint-Lye in July humidity is 80%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that can make even short walks feel draining, urging travelers to seek shade or a cool drink frequently.

July Average Humidity in Saint-Lye

This chart illustrates the average monthly humidity levels in Saint-Lye, 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-Lye is approximately 80%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Saint-Lye

In Saint-Lye 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-Lye.

Maximum UV Index Levels in Saint-Lye for July

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

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

This table compares monthly weather conditions in Saint-Lye, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)81 mm (3.2 inches)91%low
February Weather6°C (43°F)68 mm (2.7 inches)89%moderate
March Weather8°C (46°F)76 mm (3.0 inches)86%moderate
April Weather11°C (52°F)35 mm (1.4 inches)84%high
May Weather14°C (58°F)77 mm (3.0 inches)82%very high
June Weather19°C (67°F)78 mm (3.1 inches)82%very high
July Weather21°C (70°F)54 mm (2.1 inches)80%very high
August Weather20°C (69°F)53 mm (2.1 inches)76%very high
September Weather17°C (63°F)57 mm (2.3 inches)81%high
October Weather12°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 (42°F)115 mm (4.5 inches)93%low

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