Viña del Mar Rainfall & Precipitation: Monthly Averages and Year-Round Insights

This page shows the average amount of rainfall per month in Viña del Mar. The numbers are calculated over a 30-year period to provide a reliable average. Let's now guide you through the details for a complete overview.

Viña del Mar maintains relatively dry conditions year-round, recording average annual precipitation of 371 mm.

Monthly Precipitation Levels

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

The seasons in Viña del Mar, bring significant changes in precipitation. The wettest month, June, receives high rainfall, with an average of 116 mm of precipitation.

This rainfall is distributed across 3 rainy days. In contrast, the driest month, January, experiences much less rainfall, totaling 1.3 mm over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

June, the city’s wettest month, has a maximum daytime temperature of 16°C. During the driest month January you can expect a temperature of 21°C. For more detailed insights into the city’s temperatures, visit our Viña del Mar Temperature page.

Annual Precipitation in Chile

The map below shows the annual precipitation across Chile. You can also select the different months in case you are interested in a specific month.

Amsterdam Precipitation Compared World Wide

Viña del Mar’s average annual precipitation is 371 mm. Let’s compare this to some popular worldwide tourist destinations:

Chicago, USA, sees an annual precipitation of 1062 mm, with rain and snow contributing to its humid climate.

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

In Tokyo, Japan, the average annual precipitation is 1528 mm, with significant summer rains due to typhoon season.

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

How is Precipitation Measured?

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.

Sea vs. Land Precipitation

The proximity of a location to a large body of water can significantly affect its rainfall patterns:

• Ocean Influence: Coastal regions typically receive more rainfall due to the presence of moisture-laden winds from the ocean. These regions tend to have more humid climates and experience more frequent precipitation, especially in winter.
• Continental Climates: Areas further from the sea, such as inland or continental regions, experience less frequent rainfall and more extreme seasonal variations in precipitation.

For more detailed information about Viña del Mar’s weather, including sunshine hours, humidity levels, and temperature data, visit our Viña del Mar Climate page.