Taichung, in central Taiwan, enjoys a humid subtropical climate with hot, wet summers and mild, drier winters. The city is protected from typhoons by surrounding mountains, resulting in less rainfall than northern Taiwan. Taichung offers abundant sunshine, moderate humidity, and distinct seasonal changes, making it a pleasant destination for travel year-round.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Taichung’s climate is characterised by four distinct seasons, with significant temperature and rainfall variation throughout the year. Summers (June–September) are hot, humid, and wet, with average highs of 31–33°C and lows around 25–26°C. July and August are the hottest and wettest months, with frequent afternoon thunderstorms and occasional typhoons, though the city is less affected than coastal areas. Rainfall peaks in August, and humidity can exceed 75%. Despite the rain, sunshine is abundant, with up to 10–13 hours of daylight and 8–10 hours of sun per day.
Winters (December–February) are mild and relatively dry, with average highs of 20–22°C and lows around 13–16°C. Rainfall is low, skies are often clear, and humidity drops, making this a comfortable time for outdoor activities. Spring (March–May) and autumn (October–November) are transitional, with pleasant temperatures (16–29°C), moderate humidity, and variable rainfall. Spring brings blooming flowers and rising temperatures, but also the ‘plum rain’ season in May and early June, with frequent showers. Autumn is drier and cooler, with crisp air and clear skies, ideal for exploring the city and surrounding nature. Annual precipitation is about 1,700–1,900 mm, with 170–180 rainy days per year. Winds are generally light, but can be brisk during storms. Typhoons are possible from July to October, but Taichung is less exposed than other parts of Taiwan.
| Average climate data for Taichung, Taiwan | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 22 | 22 | 25 | 28 | 30 | 32 | 33 | 33 | 32 | 30 | 27 | 24 | 33 |
| Average minimum temperature (°C) | 13 | 14 | 16 | 20 | 23 | 24 | 25 | 25 | 24 | 22 | 18 | 14 | 13 |
| Average precipitation (mm) | 36 | 89 | 94 | 134 | 227 | 344 | 247 | 319 | 98 | 16 | 19 | 26 | 1,648 |
| Average rainfall days (days) | 7 | 10 | 12 | 11 | 13 | 15 | 13 | 15 | 8 | 3 | 4 | 5 | 115 |
| Average relative humidity (%) | 76 | 77 | 78 | 78 | 80 | 80 | 77 | 80 | 76 | 75 | 75 | 74 | 77 |
| Average daily daylight hours (h) | 10 | 11 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 10 | 12 |
| Average daily sunshine hours (h) | 5 | 4 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 5 | 5 |
The best times to visit Taichung are in spring (March–April) and autumn (October–November), when temperatures are comfortable (22–29°C), rainfall is moderate, and skies are often clear. These seasons are ideal for sightseeing, festivals, and outdoor activities, with fewer crowds and pleasant weather.
The least favourable time to visit is from late May to September, when heat, humidity, and rainfall peak. Typhoon season (July–October) can bring heavy rain and travel disruptions. May and June also see frequent showers due to the plum rain season, making outdoor plans less reliable.
Taichung’s annual average temperature is about 23–25°C. January is the coolest month (highs 20–22°C, lows 13–15°C), while July and August are the hottest (highs 32–33°C, lows 25–26°C).
Taichung receives 1,700–1,900 mm of rain annually. Rain falls year-round, but May–September are wettest due to the plum rain and typhoon seasons. November–February are the driest months.
Taichung enjoys 2,000–3,300 hours of sunshine per year. Summer months have the most sun (up to 10–13 hours/day), while winter and early spring are also bright and pleasant.
Spring (March–April) and autumn (October–November) are best for outdoor activities, with mild to warm temperatures, lower humidity, and less rain. Summer is hot and wet but good for water activities.
Taichung is less affected by typhoons than coastal Taiwan, but storms can occur from July to October. Typhoons bring heavy rain, strong winds, and possible travel disruptions.
Swimming outdoors is most comfortable from June to September, when air temperatures reach 31–33°C and water is warm. Summer is best for water parks and coastal trips.
Pack light clothing and sun protection for summer, layers and a rain jacket for spring and autumn, and a jumper for winter evenings. An umbrella is useful year-round, especially from May to September.
The warmest month, with the highest average maximum temperature, is July (33 °C). The month with the lowest average maximum temperature is January (22.1 °C). Overall, the average maximum temperature over the whole year is 28 °C.
The month with the highest average minimum temperature is July (25.3 °C). The coldest month, with the lowest average minimum temperature, is January (12.9 °C). Overall, the average minimum temperature over the whole year is 19.8 °C.
The wettest month, with the highest amount of precipitation, is June (343.6 mm). The driest month, with the least amount of precipitation, is October (16.2 mm). Over the whole year there are 1,647.9 mm of rainfall on average.
The month with the most days of rain is August (15.2 days). The month with the fewest days of rain is October (3.4 days). Over the whole year there are 115.4 days of rain on average.
The month with the highest average relative humidity is August (80 %). The month with the lowest average relative humidity is December (73.7 %). The overall average relative humidity over the whole year is 77.1 %.
The month with the longest days, so the most daylight, is June (Average daylight: 13.1 h). The month with the shortest days, so the least daylight, is December (Average daylight: 10.1 h). Over the whole year there are 11.8 h of daylight per day on average.
The month with the most sunshine per day is August (Average sunshine: 6.1 h). The month with the least sunshine per day is February (Average sunshine: 4.1 h). Over the whole year there are 5.3 h of sunlight per day on average.
