Goulburn Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Goulburn, New South Wales, Australia. This average is based on long-term data collected between 1990 and 2020. Now, let's break down all the details for a clearer picture.

On average, Goulburn receives a reasonable amount of rain/snowfall, with an annual precipitation of 675 mm (27 in). Despite this overall moderate level, the city experiences distinct dry season during certain months throughout the year, as illustrated in the precipitation charts below.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

The climate in Goulburn shows significant variation throughout the year. Expect 83 mm (3.3 in) of precipitation during the wettest month February, distributed over 12 rainy days.

In contrast, May offers drier and sunnier days, with around 33 mm (1.3 in) of rainfall over 11 rainy days.

February, the wettest month, has a maximum daytime temperature of 26°C (79°F). During the driest month May you can expect a temperature of 16°C (61°F). For more detailed insights into the city's temperatures, visit our Goulburn Temperature page.

Goulburn's average annual precipitation is 675 mm (27 in). Let's compare this to some popular worldwide tourist destinations:

In Lisbon, Portugal, the average annual precipitation is 774 mm (30 in), characterized by wet winters and dry summers typical of the Mediterranean climate.

Osaka, Japan, experiences 1507 mm (59 in) of rainfall annually, spread across the year with wetter summers.

Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.

Ho Chi Minh City, Vietnam, receives 1955 mm (77 in) of annual rainfall, with a pronounced wet season from May to November, typical of its tropical monsoon climate.

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.

The proximity of a location to a large body of water can significantly affect its rainfall patterns:

• Ocean Influence: Coastal regions typically receive more rainfall due to the presence of moisture-laden winds from the ocean. These regions tend to have more humid climates and experience more frequent precipitation, especially in winter.
• Continental Climates: Areas further from the sea, such as inland or continental regions, experience less frequent rainfall and more extreme seasonal variations in precipitation.

• 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 Goulburn's weather, including sunshine hours, humidity levels, and temperature data, visit our Goulburn Climate page.