Valle Grande Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Valle Grande, Mendoza Province, Argentina. This average is based on long-term data collected between 1990 and 2020. Let's now guide you through the details for a complete overview.
Valle Grande typically sees modest rain/snowfall throughout the year, with an average annual precipitation of 500 mm (20 in). The city experiences a distinct dry season during certain months, as illustrated in the graph below.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
The climate in Valle Grande shows significant variation throughout the year. Expect 60 mm (2.4 in) of precipitation during the wettest month October, distributed over 5 rainy days.
In contrast, June offers drier and sunnier days, with around 19 mm (0.7 in) of rainfall over 4 rainy days.
October, the wettest month, has a maximum daytime temperature of 22°C (72°F). The city receives 253 hours of sunshine in this period. During the driest month June you can expect a temperature of 14°C (57°F). For more detailed insights into the city's temperatures, visit our Valle Grande Temperature page.
Annual Rainfall in Argentina: City Comparison
The map below shows the annual precipitation across Argentina. You can also select the different months in case you are interested in a specific month.
heavy rainfall
high
moderate
low
almost none
Valle Grande vs World: Rainfall Compared
Valle Grande's average annual precipitation is 500 mm (20 in). Let's compare this to some popular worldwide tourist destinations:
Seville, Spain, experiences 541 mm (21 in) of rainfall annually, with wet winters and dry summers typical of southern Spain.
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.
Precipitation has a very strong role in determining the local climate and ecosystem:
- 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 Valle Grande's weather, including sunshine hours, humidity levels, and temperature data, visit our Valle Grande Climate page.
