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

This page shows the average amount of rainfall per month in Harlesiel. The numbers are calculated over a 30-year period to provide a reliable average. Now, let’s explore all the details to give you a full picture.

Generally, Harlesiel experiences moderate precipitation patterns, averaging 982 mm yearly.

Monthly Precipitation Levels

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

Harlesiel experiences moderate seasonal variation in rainfall, with monthly averages ranging from 103 mm in August, the wettest month, and 53 mm in April, the driest month.

August, the city’s wettest month, has a maximum daytime temperature of 21°C. During the driest month April you can expect a temperature of 12°C. For more detailed insights into the city’s temperatures, visit our Harlesiel Temperature page.

Annual Precipitation in Germany

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

Amsterdam Precipitation Compared World Wide

Harlesiel’s average annual precipitation is 982 mm. Let’s compare this to some popular worldwide tourist destinations:

Boston, USA, experiences 1238 mm of annual precipitation, including significant snowfall during the winter.

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

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 Harlesiel’s weather, including sunshine hours, humidity levels, and temperature data, visit our Harlesiel Climate page.