One of the most beautiful areas of Taiwan
Taroko National Park in Taiwan is a must see! Expect fantastic gorges, marble cliffs, waterfalls and an abundance of hiking trails.
This page shows both the average monthly rainfall and the number of rainy days in Taitung City, Taitung County, Taiwan. 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.
Taitung City is known for its substantial rainfall, with annual precipitation reaching 3376 mm (133 in).
Taitung City experiences moderate seasonal variation in rainfall, with monthly averages ranging from 371 mm (15 in) in May, the wettest month, and 217 mm (8.5 in) in November, the driest month.
May, the wettest month, has a maximum daytime temperature of 27°C (81°F). The city receives 142 hours of sunshine in this period. During the driest month November you can expect a temperature of 24°C (75°F). For more detailed insights into the city's temperatures, visit our Taitung City Temperature page.
Average daily rainfall for each day of the month based on long-term records. 50-year average (1976-2025)
Browse day-by-day precipitation records for Taitung City spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
The map below shows the annual precipitation across Taiwan. You can also select the different months in case you are interested in a specific month.
Taitung City's average annual precipitation is 3376 mm (133 in). Let's compare this to some popular worldwide tourist destinations:
The city of Rome, Italy, has an average annual precipitation of 832 mm (33 in), spread fairly evenly 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.
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.
Precipitation has a very strong role in determining the local climate and ecosystem:
For more detailed information about Taitung City's weather, including sunshine hours, humidity levels, and temperature data, visit our Taitung City Climate page.
Pick a month to see the average temperature, rainfall and sunshine in Taitung City - and find the best time to visit.
Temperature Rainfall Sunshine Humidity
See the full Taitung City climate overview or explore weather in Taiwan.
Where to go in October - average daytime high across popular destinations.
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