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August Weather in Sartilly, France

Last updated: August 23, 2025

In August, the average temperature in Sartilly, France is a pleasant 18°C (65°F). Expect a minimum of 12°C (55°F) and a maximum of 31°C (88°F), providing a delightful range for outdoor activities. However, prepare for some rain, as precipitation amounts to 81 mm (3.2 in) over 14 days, contributing to an average humidity of 73%.

August Temperature in Sartilly

In August in Sartilly, the average temperature is 18°C (65°F). Maximums can reach 31°C (88°F), while minimums can drop to as low as 12°C (55°F). This mild climate makes it an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates August temperature patterns in Sartilly, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sartilly, August typically has an average temperature of 18°C (65°F), with highs reaching up to 31°C (88°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec444548515661656462575047
Data source: Temperature data for Sartilly 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 Sartilly

In Sartilly in August, the precipitation amount is 81 mm (3.2 in) over a span of 14 days.

August Precipitation Trends in Sartilly

The chart displays monthly precipitation patterns in Sartilly, 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 Sartilly, August typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec10910694458884698197154130192
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sartilly

In Sartilly in August, humidity is 73%. With an average temperature of 18°C (65°F), this humidity feels like a warm, slightly muggy embrace that can make exploring the outdoors a bit sticky, yet still pleasant for leisurely strolls and sightseeing.

August Average Humidity in Sartilly

This chart illustrates the average monthly humidity levels in Sartilly, 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 Sartilly is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%86%85%80%80%69%73%79%89%92%92%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sartilly

In Sartilly 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 Sartilly.

Maximum UV Index Levels in Sartilly for August

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

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

This table compares monthly weather conditions in Sartilly, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)109 mm (4.3 inches)90%low
February Weather7°C (46°F)106 mm (4.2 inches)89%moderate
March Weather9°C (48°F)94 mm (3.7 inches)86%moderate
April Weather11°C (51°F)45 mm (1.8 inches)84%high
May Weather13°C (56°F)88 mm (3.5 inches)80%very high
June Weather16°C (62°F)84 mm (3.3 inches)80%very high
July Weather18°C (65°F)69 mm (2.7 inches)69%very high
August Weather18°C (65°F)81 mm (3.2 inches)73%very high
September Weather17°C (62°F)97 mm (3.8 inches)79%high
October Weather14°C (57°F)154 mm (6.1 inches)89%moderate
November Weather10°C (50°F)130 mm (5.1 inches)92%low
December Weather8°C (47°F)192 mm (7.6 inches)92%low

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