Montalegre Rainfall & Precipitation: Monthly Averages and Year-Round Insights
This page shows both the average monthly rainfall and the number of rainy days in Montalegre, Norte Region, Portugal. 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.
Montalegre has a relatively rain/snowy climate with high precipitation levels, averaging 1227 mm of rain/snowfall annually.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm)
Montalegre can be quite wet during October, receiving approximately 159 mm of precipitation over 15 rainy days.
In contrast July, experiences much drier conditions, with 30 mm of rainfall, spread across 8 rainy days.October, the wettest month, has a maximum daytime temperature of 18°C. During the driest month July you can expect a temperature of 26°C. For more detailed insights into the city’s temperatures, visit our Montalegre 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
Montalegre’s average annual precipitation is 1227 mm. Let’s compare this to some popular worldwide tourist destinations:
In Toronto, Canada, annual precipitation averages [964 mm], with snowy winters and rainy summers.
Osaka, Japan, experiences 1507 mm of rainfall annually, spread across the year with wetter summers.
In Tokyo, Japan, the average annual precipitation is 1528 mm, with significant summer rains due to typhoon season.
Kuala Lumpur, Malaysia, receives 2529 mm of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.
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 Montalegre:
- 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 Montalegre’s weather, including sunshine hours, humidity levels, and temperature data, visit our Montalegre Climate page.