Box Hill Rainfall & Precipitation: Monthly Averages and Year-Round Insights

This page shows the average amount of rainfall per month in Box Hill. 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.

On average, Box Hill receives a reasonable amount of rainfall, with an annual precipitation of 771 mm.

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. September brings wetter days averaging 80 mm of precipitation, spread over 11 rainy days.

In contrast, March experiences a drier climate, with about 44 mm of rainfall spread across 10 rainy days.

September, the wettest month, has a maximum daytime temperature of 17°C. The city receives 185 hours of sunshine in this period. During the driest month March you can expect a temperature of 24°C. For more detailed insights into the city’s temperatures, visit our Box Hill Temperature page.

Annual Precipitation in Australia

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

Amsterdam Precipitation Compared World Wide

Box Hill’s average annual precipitation is 771 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.

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

In Brisbane, Australia, the annual precipitation is 979 mm, making it wetter than Sydney.

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.

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