Vieira do Minho Rainfall & Precipitation: Monthly Averages and Year-Round Insights
This page shows both the average monthly rainfall and the number of rainy days in Vieira do Minho, Norte Region, Portugal. These averages rely on historical data collected over 30 years, from 1990 to 2020. Now, let’s break down all the details for a clearer picture.
Vieira do Minho is known for its substantial rainfall, with annual precipitation reaching 1751 mm.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm)
The seasons in Vieira do Minho, bring significant changes in precipitation. The wettest month, December, receives heavy rainfall, with an average of 232 mm of precipitation.
This rainfall is distributed across 17 rainy days. In contrast, the driest month, July, experiences much less rainfall, totaling 37 mm over 7 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.December, the wettest month, has a maximum daytime temperature of 12°C. The city receives 124 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 Vieira do Minho 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
Vieira do Minho’s average annual precipitation is 1751 mm. Let’s compare this to some popular worldwide tourist destinations:
In Lisbon, Portugal, the average annual precipitation is 774 mm, characterized by wet winters and dry summers typical of the Mediterranean climate.
Osaka, Japan, experiences 1507 mm of rainfall annually, spread across the year with wetter summers.
Adelaide, Australia, enjoys 511 mm of annual precipitation, with dry summers and wet winters.
Mumbai, India, experiences a tropical monsoon climate with 1860 mm of annual rainfall, with the majority of precipitation happening during the monsoon season from June to September.
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.
How Does Precipitation Affect Local Climate?
Precipitation has a very strong role in determining the local climate and ecosystem:
- Rainy Seasons: Many parts of the world have well-defined wet seasons where precipitation is distinctly higher. These are normally accompanied by lush vegetation and temperature patterns.
- Dry Seasons: In areas where the climate is either desert or Mediterranean, the amount of precipitation is drastically reduced, leading to a shortage of water and arid conditions.
For more detailed information about Vieira do Minho’s weather, including sunshine hours, humidity levels, and temperature data, visit our Vieira do Minho Climate page.