Saint-Justin Rainfall & Precipitation: Monthly Averages and Year-Round Insights
This page shows both the average monthly rainfall and the number of rainy days in Saint-Justin, Midi-Pyrénées, France. The numbers reflect climate data gathered over a 30-year period, from 1990 to 2020. Let’s explore the details to provide you with a complete overview.
Saint-Justin has a relatively rain/snowy climate with high precipitation levels, averaging 1043 mm of rain/snowfall annually.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm)
While rainfall varies throughout the year, each season offers its own charm. November brings wetter days averaging 109 mm of precipitation, spread over 13 rainy days.
In contrast, July experiences a drier climate, with about 60 mm of rainfall spread across 9 rainy days.
November, the wettest month, has a maximum daytime temperature of 15°C. During the driest month July you can expect a temperature of 28°C. For more detailed insights into the city’s temperatures, visit our Saint-Justin Temperature page.
Annual Precipitation in France
The map below shows the annual precipitation across France. You can also select the different months in case you are interested in a specific month.





Amsterdam Precipitation Compared World Wide
Saint-Justin’s average annual precipitation is 1043 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 Seoul, South Korea, the average annual precipitation is 1237 mm, with most rain falling during the summer monsoon season.
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.
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 Saint-Justin’s weather, including sunshine hours, humidity levels, and temperature data, visit our Saint-Justin Climate page.