July Weather in Osny, France

Last updated: August 23, 2025

In July, the average temperature in Osny, France is a pleasant 20°C (68°F). Visitors can expect temperatures to range from a chilly 8°C (46°F) to a sizzling 40°C (104°F). During this month, precipitation typically reaches 47 mm (1.8 in), spread over about 8 days, while the average humidity lingers around 73%. Perfect for those who enjoy a mild climate!

July Temperature in Osny

In July in Osny, the average temperature is 20°C (68°F). Maximums can reach 40°C (104°F), and minimums can be as low as 8°C (46°F). This makes it an ideal time for travelers seeking warm weather but also prepares them for cooler evenings.

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

The chart illustrates July temperature patterns in Osny, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osny, July typically has an average temperature of 20°C (68°F), with highs reaching up to 40°C (104°F) and lows dropping to around 8°C (46°F).

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

July Precipitation in Osny

In Osny in July, the precipitation amount is 47 mm (1.8 in) over the course of 8 days.

July Precipitation Trends in Osny

The chart displays monthly precipitation patterns in Osny, 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 Osny, July typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Osny

In Osny in July, humidity is 73%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making outdoor activities somewhat sticky, yet the atmosphere remains pleasant for leisurely strolls and sightseeing.

July Average Humidity in Osny

This chart illustrates the average monthly humidity levels in Osny, 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 Osny is approximately 73%, 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 Osny

In Osny 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 Osny.

Maximum UV Index Levels in Osny for July

The chart shows the monthly maximum UV Index (UVI) for Osny 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 Osny typically reaches 8, which falls under the very high exposure category.

Data source: Osny 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 Osny Compares to Other Months

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

This table compares monthly weather conditions in Osny, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (40°F)	54 mm (2.1 inches)	91%	low
February Weather	6°C (43°F)	67 mm (2.6 inches)	89%	moderate
March Weather	8°C (47°F)	76 mm (3.0 inches)	85%	moderate
April Weather	11°C (52°F)	36 mm (1.4 inches)	84%	high
May Weather	14°C (57°F)	73 mm (2.9 inches)	82%	very high
June Weather	18°C (65°F)	79 mm (3.1 inches)	80%	very high
July Weather	20°C (68°F)	47 mm (1.8 inches)	73%	very high
August Weather	19°C (67°F)	58 mm (2.3 inches)	68%	very high
September Weather	16°C (62°F)	41 mm (1.6 inches)	76%	high
October Weather	13°C (55°F)	77 mm (3.0 inches)	88%	moderate
November Weather	8°C (46°F)	65 mm (2.6 inches)	92%	low
December Weather	6°C (43°F)	101 mm (4.0 inches)	93%	low