Armidale Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Armidale, New South Wales, Australia. These averages rely on historical data collected over 30 years, from 1990 to 2020. Now, let's explore all the details to give you a full picture.

Generally, Armidale experiences moderate precipitation patterns, averaging 705 mm (28 in) yearly. However, this average masks significant seasonal variation, including a distinct dry season during certain months that are clearly visible in our monthly breakdown below.

Monthly Precipitation Levels

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

Armidale can be quite wet during January, receiving approximately 100 mm (3.9 in) of precipitation over 14 rainy days.

In contrast April, experiences much drier conditions, with 30 mm (1.2 in) of rainfall, spread across 13 rainy days.

January, the wettest month, has a maximum daytime temperature of 27°C (81°F). During the driest month April you can expect a temperature of 21°C (70°F). For more detailed insights into the city's temperatures, visit our Armidale Temperature page.

Armidale's average annual precipitation is 705 mm (28 in). Let's compare this to some popular worldwide tourist destinations:

New York City, USA, receives 1276 mm (50 in) of rainfall annually, with precipitation evenly distributed throughout the year.

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

Perth, Australia, receives 565 mm (22 in) of rainfall annually, mostly during the winter months.

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.

• Mawsynram in India is noted as being the wettest place on earth, with over 11 meters (36 feet) of rain falling every year.
• In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm (0.004 inches) 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 Armidale's weather, including sunshine hours, humidity levels, and temperature data, visit our Armidale Climate page.