Vallon-Pont-dʼArc Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Vallon-Pont-dʼArc, Rhône-Alps, France. This average is based on long-term data collected between 1990 and 2020. Now, let's explore all the details to give you a full picture.

Vallon-Pont-dʼArc is known for its substantial rain/snowfall, with annual precipitation reaching 1154 mm (45 in).

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

Vallon-Pont-dʼArc can be quite wet during October, receiving approximately 166 mm (6.5 in) of precipitation over 10 rainy days.

In contrast July, experiences much drier conditions, with 48 mm (1.9 in) of rainfall, spread across 6 rainy days.

October, the wettest month, has a maximum daytime temperature of 20°C (68°F). The city receives 154 hours of sunshine in this period. During the driest month July you can expect a temperature of 30°C (86°F). For more detailed insights into the city's temperatures, visit our Vallon-Pont-dʼArc Temperature page.

Vallon-Pont-dʼArc's average annual precipitation is 1154 mm (45 in). Let's compare this to some popular worldwide tourist destinations:

In Barcelona, Spain, the average annual precipitation is 620 mm (24 in), evenly distributed across the year with no extreme wet or dry seasons.

In Shanghai, China, the annual average precipitation is 1347 mm (53 in), with a humid subtropical climate.

Perth, Australia, receives 565 mm (22 in) of rainfall annually, mostly during the winter months.

Ho Chi Minh City, Vietnam, receives 1955 mm (77 in) of annual rainfall, with a pronounced wet season from May to November, typical of its tropical monsoon climate.

Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.

Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.

Climate change is affecting precipitation patterns worldwide, including Vallon-Pont-dʼArc:

• Changing Rainfall Patterns: Global warming causes drastic changes in the patterns of rainfall. Some areas have been experiencing increased frequency and intensity of rainfall, while other areas experience longer dry spells or even droughts.
• Local Impacts: Many regions are experiencing heavier rainfall in the winter months and drier, hotter summers. This affects agriculture, water resources, and ecosystems.

• "Ginger" was the longest-lasting Atlantic tropical storm, which spun around the open ocean for 28 days in 1971.
• The world's largest snowflake was recorded in the Guinness Book of Records, at 38 cm (15 inches) wide and 20 cm (7.9 inches) thick. The snowflake fell at Fort Keogh, Montana, USA, on 28 January 1887.
• The greatest snowfall recorded was on Mt. Rainier, Washington State, USA, over 31.5 meters (103 feet) fell during the winter of 1972.

For more detailed information about Vallon-Pont-dʼArc's weather, including sunshine hours, humidity levels, and temperature data, visit our Vallon-Pont-dʼArc Climate page.