Arcos de Valdevez Rainfall & Precipitation: Monthly Averages and Year-Round Insights

This page shows the average amount of rainfall per month in Arcos de Valdevez. The numbers are calculated over a 30-year period to provide a reliable average. Now, let’s explore all the details to give you a full picture.

Arcos de Valdevez is known for its substantial rainfall, with annual precipitation reaching 1850 mm.

Monthly Precipitation Levels

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

Arcos de Valdevez can be quite wet during October, receiving approximately 236 mm of precipitation over 15 rainy days.

In contrast July, experiences much drier conditions, with 41 mm of rainfall, spread across 7 rainy days.

October, the wettest month, has a maximum daytime temperature of 20°C. The city receives 175 hours of sunshine in this period. During the driest month July you can expect a temperature of 26°C. For more detailed insights into the city’s temperatures, visit our Arcos de Valdevez Temperature page.

Annual Precipitation in Portugal

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

Amsterdam Precipitation Compared World Wide

Arcos de Valdevez’s average annual precipitation is 1850 mm. Let’s compare this to some popular worldwide tourist destinations:

In Barcelona, Spain, the average annual precipitation is 644 mm, evenly distributed across the year with no extreme wet or dry seasons.

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

Melbourne, Australia, has 690 mm of rainfall annually, spread fairly evenly throughout the year.

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.

Global Warming and Precipitation

Climate change is affecting precipitation patterns worldwide, including Arcos de Valdevez:

• 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.

For more detailed information about Arcos de Valdevez’s weather, including sunshine hours, humidity levels, and temperature data, visit our Arcos de Valdevez Climate page.