Tauranga Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Tauranga, Bay of Plenty, New Zealand. These values are calculated using 30 years of data (1990–2020) to ensure accuracy. Now, let's break down all the details for a clearer picture.
Tauranga experiences significant rainfall throughout the year, averaging 1383 mm (54 in) of precipitation annually.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
Despite minor fluctuations, Tauranga enjoys fairly consistent precipitation throughout the year. In July, you can expect around 139 mm (5.5 in) of precipitation, while in January, Tauranga receives about 87 mm (3.4 in).
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 Tauranga Temperature page.
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Explore Tauranga's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for Tauranga 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.
heavy rainfall
high
moderate
low
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Tauranga vs World: Rainfall Compared
Tauranga's average annual precipitation is 1383 mm (54 in). Let's compare this to some popular worldwide tourist destinations:
Seville, Spain, experiences 541 mm (21 in) of rainfall annually, with wet winters and dry summers typical of southern Spain.
Beijing, China, receives 560 mm (22 in) of annual precipitation, concentrated in the summer months.
Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.
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.
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 Tauranga's weather, including sunshine hours, humidity levels, and temperature data, visit our Tauranga Climate page.
