Hoorn Rainfall & Precipitation: Monthly Averages and Year-Round Insights

This page shows the average amount of rainfall per month in Hoorn. The numbers are calculated over a 30-year period to provide a reliable average. Let's now guide you through the details for a complete overview.

Generally, Hoorn experiences moderate precipitation patterns, averaging 878 mm yearly.

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 14 rainy days.

In contrast, April experiences a drier climate, with about 50 mm of rainfall spread across 14 rainy days.

August, the wettest month, has a maximum daytime temperature of 22°C. The city receives 200 hours of sunshine in this period. During the driest month April you can expect a temperature of 14°C. For more detailed insights into the city’s temperatures, visit our Hoorn Temperature page.

Annual Precipitation in the Netherlands

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

Amsterdam Precipitation Compared World Wide

Hoorn’s average annual precipitation is 878 mm. Let’s compare this to some popular worldwide tourist destinations:

In Barcelona, Spain, the average annual precipitation is 620 mm, evenly distributed across the year with no extreme wet or dry seasons.

In Shanghai, China, the annual average precipitation is 1347 mm, with a humid subtropical climate.

In Tokyo, Japan, the average annual precipitation is 1528 mm, with significant summer rains due to typhoon season.

Singapore, situated near the equator, gets 2581 mm of rainfall annually, with no distinct dry season and consistent monthly precipitation.

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

• Mawsynram in India is noted as being the wettest place on earth, with over 11 meters of rain falling every year.
• In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm per year, with some years recording virtually no rainfall.
• Nearly 1,650 thunderstorm cells are estimated over the planet at any given time.

For more detailed information about Hoorn’s weather, including sunshine hours, humidity levels, and temperature data, visit our Hoorn Climate page.