Temperature Rainfall Sunshine Humidity Wind Water temp Full climate overview

Mount Maunganui Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Mount Maunganui, Bay of Plenty, New Zealand. This average is based on long-term data collected between 1990 and 2020. Let's now guide you through the details for a complete overview.

Mount Maunganui is known for its substantial rainfall, with annual precipitation reaching 1379 mm (54 in).

Monthly Rainfall & Rainy Days

Monthly Precipitation Levels

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

Precipitation levels in Mount Maunganui remain relatively steady throughout the year. July has the most rain, with 139 mm (5.5 in) over 14 days. In January, this drops slightly to 87 mm (3.4 in), making the city's climate fairly predictable.

July, the wettest month, has a maximum daytime temperature of 15°C (59°F). The city receives 152 hours of sunshine in this period. During the driest month January you can expect a temperature of 23°C (73°F). For more detailed insights into the city's temperatures, visit our Mount Maunganui Temperature page.

Daily Historical Precipitation

Average daily rainfall for each day of the month based on long-term records. 50-year average (1976-2025)

Average precipitation in September

Explore Mount Maunganui's Historical Precipitation: 1976-2026

Browse day-by-day precipitation records for Mount Maunganui spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.

Annual Rainfall in New Zealand: City Comparison

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

Avg day temp (°C)

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Mount Maunganui vs World: Rainfall Compared

Mount Maunganui's average annual precipitation is 1379 mm (54 in). Let's compare this to some popular worldwide tourist destinations:

In Toronto, Canada, annual precipitation averages 964 mm (38 in), with snowy winters and rainy summers.

Beijing, China, receives 560 mm (22 in) of annual precipitation, concentrated in the summer months.

In Brisbane, Australia, the annual precipitation is 979 mm (39 in), making it wetter than Sydney.

Kuala Lumpur, Malaysia, receives 2529 mm (100 in) 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.

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.

Interesting weather facts

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