Belmont-sur-Lausanne Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Belmont-sur-Lausanne, Vaud, Switzerland. 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.

Belmont-sur-Lausanne experiences significant rain/snowfall throughout the year, averaging 1381 mm (54 in) of precipitation annually.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

Year-round, Belmont-sur-Lausanne has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 129 mm (5.1 in), and the driest month, April, with 100 mm (3.9 in), is minimal.

December, the wettest month, has a maximum daytime temperature of 7°C (45°F). The city receives 57 hours of sunshine in this period. During the driest month April you can expect a temperature of 14°C (57°F). For more detailed insights into the city's temperatures, visit our Belmont-sur-Lausanne Temperature page.

Annual Rainfall in Switzerland: City Comparison

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

Annual

Annual

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Legend

heavy rainfall

high

moderate

low

almost none

Heavy annual rainfall has been defined as more than 1000 mm (39 in) precipitation. High: 600 mm (24 in) to 1000 mm (39 in). Moderate: 250 mm (9.8 in) to 600 mm (24 in). Low: less than 250 mm (9.8 in).

Belmont-sur-Lausanne vs World: Rainfall Compared

Belmont-sur-Lausanne's average annual precipitation is 1381 mm (54 in). Let's compare this to some popular worldwide tourist destinations:

Chicago, USA, sees an annual precipitation of 1062 mm (42 in), with rain and snow contributing to its humid climate.

Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm (39 in) of annual rainfall, mostly in the summer.

Adelaide, Australia, enjoys 511 mm (20 in) of annual precipitation, with dry summers and wet winters.

Bangkok, Thailand, experiences a tropical monsoon climate with 1668 mm (66 in) of annual rainfall, with the heaviest precipitation occurring during September and October.

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.

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.

Interesting weather facts

"Ginger" was the longest-lasting Atlantic tropical storm, which spun around the open ocean for 28 days in 1971.
The world's largest snowflake was recorded in the Guinness Book of Records, at 38 cm (15 inches) wide and 20 cm (7.9 inches) thick. The snowflake fell at Fort Keogh, Montana, USA, on 28 January 1887.
The greatest snowfall recorded was on Mt. Rainier, Washington State, USA—over 31.5 meters (103 feet) fell during the winter of 1972.

For more detailed information about Belmont-sur-Lausanne's weather, including sunshine hours, humidity levels, and temperature data, visit our Belmont-sur-Lausanne Climate page.

Current rainfall in Belmont-sur-Lausanne

10-Day Forecast