West Melton Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in West Melton, Canterbury, New Zealand. 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, West Melton receives a reasonable amount of rain/snowfall, with an annual precipitation of 787 mm (31 in).

Monthly Precipitation Levels

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

Precipitation levels in West Melton remain relatively steady throughout the year. June has the most rain, with 72 mm (2.8 in) over 12 days. In March, this drops slightly to 56 mm (2.2 in), making the city's climate fairly predictable.

June, the wettest month, has a maximum daytime temperature of 12°C (54°F). The city receives 117 hours of sunshine in this period. During the driest month March you can expect a temperature of 21°C (70°F). For more detailed insights into the city's temperatures, visit our West Melton Temperature page.

West Melton's average annual precipitation is 787 mm (31 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.

Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm (39 in) of annual rainfall, mostly in the summer.

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

Mumbai, India, experiences a tropical monsoon climate with 1860 mm (73 in) of annual rainfall, with the majority of precipitation happening during the monsoon season from June to September.

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.

Climate change is affecting precipitation patterns worldwide, including West Melton:

• Changing Rainfall Patterns: Global warming causes drastic changes in the patterns of rainfall. Some areas have been experiencing increased frequency and intensity of rainfall, while other areas experience longer dry spells or even droughts.
• Local Impacts: Many regions are experiencing heavier rainfall in the winter months and drier, hotter summers. This affects agriculture, water resources, and ecosystems.

• "Ginger" was the longest-lasting Atlantic tropical storm, which spun around the open ocean for 28 days in 1971.
• The world's largest snowflake was recorded in the Guinness Book of Records, at 38 cm (15 inches) wide and 20 cm (7.9 inches) thick. The snowflake fell at Fort Keogh, Montana, USA, on 28 January 1887.
• The greatest snowfall recorded was on Mt. Rainier, Washington State, USA, over 31.5 meters (103 feet) fell during the winter of 1972.

For more detailed information about West Melton's weather, including sunshine hours, humidity levels, and temperature data, visit our West Melton Climate page.