July Weather in Marin, France

Last updated: August 23, 2025

In July, the average temperature in Marin, France hovers around 20°C (68°F). Expect minimums of 11°C (52°F) and maximums reaching 33°C (91°F). Be prepared for 121 mm (4.8 in) of precipitation spread over 14 days, with an average humidity of 82%.

July Temperature in Marin

In July in Marin, the average temperature is 20°C (68°F). Maximums can reach 33°C (91°F), and minimums can be as low as 11°C (52°F). This makes it a great time for travelers to enjoy outdoor activities while being prepared for varying temperatures.

July Weather in Marin: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Marin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marin, July typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (91°F) and lows dropping to around 11°C (52°F).

Data source: Temperature data for Marin generated using information from the Copernicus Climate Change Service.

July Precipitation in Marin

In Marin in July, the precipitation amount is 121 mm (4.8 in) over a span of 14 days.

July Precipitation Trends in Marin

The chart displays monthly precipitation patterns in Marin, 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 Marin, July typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Marin

In Marin in July humidity is 82%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit sluggish but surprisingly refreshing, as long as you take breaks in shaded areas to cool off.

July Average Humidity in Marin

This chart illustrates the average monthly humidity levels in Marin, 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 Marin is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Marin

In Marin 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 Marin.

Maximum UV Index Levels in Marin for July

The chart shows the monthly maximum UV Index (UVI) for Marin 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 Marin typically reaches 9, which falls under the very high exposure category.

Data source: Marin 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 Marin Compares to Other Months

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

This table compares monthly weather conditions in Marin, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	111 mm (4.4 inches)	91%	low
February Weather	4°C (40°F)	89 mm (3.5 inches)	89%	moderate
March Weather	6°C (43°F)	118 mm (4.6 inches)	87%	high
April Weather	9°C (49°F)	57 mm (2.2 inches)	84%	high
May Weather	13°C (55°F)	147 mm (5.8 inches)	80%	very high
June Weather	18°C (64°F)	104 mm (4.1 inches)	82%	very high
July Weather	20°C (68°F)	121 mm (4.8 inches)	82%	very high
August Weather	19°C (67°F)	110 mm (4.3 inches)	77%	very high
September Weather	16°C (61°F)	85 mm (3.3 inches)	81%	high
October Weather	12°C (53°F)	110 mm (4.3 inches)	89%	moderate
November Weather	7°C (45°F)	103 mm (4.1 inches)	89%	moderate
December Weather	4°C (39°F)	186 mm (7.3 inches)	91%	low