Nelson Bay Rainfall & Precipitation: Monthly Averages and Year-Round Insights

This page shows the average amount of rainfall per month in Nelson Bay. 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.

On average, Nelson Bay receives a reasonable amount of rainfall, with an annual precipitation of 927 mm.

Monthly Precipitation Levels

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

Nelson Bay offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between February (104 mm) and August (51 mm) is not too significant, making the climate enjoyable for visitors and residents alike.

February, the city’s wettest month, has a maximum daytime temperature of 27°C. During the driest month August you can expect a temperature of 19°C. For more detailed insights into the city’s temperatures, visit our Nelson Bay 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

Nelson Bay’s average annual precipitation is 927 mm. Let’s compare this to some popular worldwide tourist destinations:

Athens, Greece, receives an average annual precipitation of 400 mm, making it one of the drier Mediterranean climates with rainfall mostly in winter.

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

Adelaide, Australia, enjoys 511 mm of annual precipitation, with dry summers and wet winters.

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.

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