Samsø Rainfall & Precipitation: Monthly Averages and Year-Round Insights
This page shows both the average monthly rainfall and the number of rainy days in Samsø, Midtjylland, Denmark. The figures are based on a 30-year period (1990–2020) to provide a reliable average. Let's now guide you through the details for a complete overview.
Generally, Samsø has a moderate amount of precipitation, averaging 766 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. October brings wetter days averaging 80 mm of precipitation, spread over 15 rainy days.
In contrast, April experiences a drier climate, with about 43 mm of rainfall spread across 12 rainy days.
October, the wettest month, has a maximum daytime temperature of 13°C. The city receives 103 hours of sunshine in this period. During the driest month April you can expect a temperature of 10°C. For more detailed insights into the city’s temperatures, visit our Samsø Temperature page.
Annual Precipitation in Denmark
The map below shows the annual precipitation across Denmark. You can also select the different months in case you are interested in a specific month.





Amsterdam Precipitation Compared World Wide
Samsø’s average annual precipitation is 766 mm. Let’s compare this to some popular worldwide tourist destinations:
Seville, Spain, experiences 541 mm of rainfall annually, with wet winters and dry summers typical of southern Spain.
Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm of annual rainfall, mostly in the summer.
Melbourne, Australia, has 690 mm of rainfall annually, spread fairly evenly throughout the year.
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.
Interesting weather facts
- The U.S. has a significant number of thunderstorms every year, with over 14.6 million taking place across the world annually.
- Approximately 70% of lightning bolts strike land rather than oceans.
- A storm named John was the longest-lasting Pacific tropical storm, continuing for 31 days. As it crossed the dateline twice, it changed status from a hurricane to a typhoon and back to a hurricane.
For more detailed information about Samsø’s weather, including sunshine hours, humidity levels, and temperature data, visit our Samsø Climate page.