Hejnsvig Rainfall & Precipitation: Monthly Averages and Year-Round Insights
This page shows both the average monthly rainfall and the number of rainy days in Hejnsvig, Syddanmark, 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, Hejnsvig receives mid-range precipitation levels, with 881 mm 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. August brings wetter days averaging 91 mm of precipitation, spread over 15 rainy days.
In contrast, April experiences a drier climate, with about 54 mm of rainfall spread across 13 rainy days.
August, the wettest month, has a maximum daytime temperature of 22°C. The city receives 217 hours of sunshine in this period. During the driest month April you can expect a temperature of 12°C. For more detailed insights into the city’s temperatures, visit our Hejnsvig 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
Hejnsvig’s average annual precipitation is 881 mm. Let’s compare this to some popular worldwide tourist destinations:
The city of Rome, Italy, has an average annual precipitation of 832 mm, spread fairly evenly throughout the year.
In Seoul, South Korea, the average annual precipitation is 1237 mm, with most rain falling during the summer monsoon season.
In Tokyo, Japan, the average annual precipitation is 1528 mm, with significant summer rains due to typhoon season.
Bangkok, Thailand, experiences a tropical monsoon climate with 1668 mm 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.
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 wide and 20 cm 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 fell during the winter of 1972.
For more detailed information about Hejnsvig’s weather, including sunshine hours, humidity levels, and temperature data, visit our Hejnsvig Climate page.