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July Weather in Mers-les-Bains, France

Last updated: August 23, 2025

In Mers-les-Bains, France, the average temperature in July is a mild 19°C (66°F). Temperatures can fluctuate significantly, with a minimum of 9°C (48°F) and a sweltering maximum of 39°C (102°F). During this month, expect 52 mm (2.1 in) of precipitation spread over 10 days, and an average humidity of 73%.

July Temperature in Mers-les-Bains

In July in Mers-les-Bains, the average temperature is 19°C (66°F), with maximums climbing to 39°C (102°F) and minimums dropping to as low as 9°C (48°F). Travelers should be prepared for a range of temperatures, making light layers a wise choice for daily excursions.

July Weather in Mers-les-Bains: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Mers-les-Bains, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mers-les-Bains, July typically has an average temperature of 19°C (66°F), with highs reaching up to 39°C (102°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec414346505663666560554744
Data source: Temperature data for Mers-les-Bains 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 Mers-les-Bains

In Mers-les-Bains in July, the total precipitation amount is 52 mm (2.1 in) distributed over a span of 10 days.

July Precipitation Trends in Mers-les-Bains

The chart displays monthly precipitation patterns in Mers-les-Bains, 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 Mers-les-Bains, July typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec6766783684755281579079118
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Mers-les-Bains

In Mers-les-Bains in July humidity is 73%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making travel enjoyable yet slightly sticky, as you find yourself seeking shade and refreshing drinks while exploring.

July Average Humidity in Mers-les-Bains

This chart illustrates the average monthly humidity levels in Mers-les-Bains, 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 Mers-les-Bains is approximately 73%, 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 July generated using information from the Copernicus Climate Change Service.

July UV Index in Mers-les-Bains

In Mers-les-Bains in July, 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 Mers-les-Bains.

Maximum UV Index Levels in Mers-les-Bains for July

The chart shows the monthly maximum UV Index (UVI) for Mers-les-Bains 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 Mers-les-Bains typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679885421
Data source: Mers-les-Bains 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 Mers-les-Bains Compares to Other Months

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

This table compares monthly weather conditions in Mers-les-Bains, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)67 mm (2.7 inches)91%low
February Weather6°C (43°F)66 mm (2.6 inches)89%moderate
March Weather8°C (46°F)78 mm (3.1 inches)85%moderate
April Weather10°C (51°F)36 mm (1.4 inches)84%high
May Weather13°C (56°F)84 mm (3.3 inches)82%high
June Weather17°C (63°F)75 mm (2.9 inches)80%very high
July Weather19°C (66°F)52 mm (2.1 inches)73%very high
August Weather18°C (65°F)81 mm (3.2 inches)68%very high
September Weather16°C (61°F)57 mm (2.2 inches)76%moderate
October Weather13°C (55°F)90 mm (3.5 inches)88%moderate
November Weather8°C (47°F)79 mm (3.1 inches)92%low
December Weather7°C (44°F)118 mm (4.6 inches)93%low

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