The best time to visit Taiwan
Taiwan has a plum rain season and a typhoon season, and the gap between them is the answer. The month table, the two festivals, and the mountain exception.
Photo · Jimmy Liao · Pexels
Taiwan sits between two wet seasons, and the gaps between them are the answer.
April is the best month. After the winter damp, before the plum rains.
October and November are the other window, once the typhoon season has eased.
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The plum rains, May and June. A stationary front parks over the island and brings persistent rain rather than showers, named after the fruit that ripens in it. It is genuinely wet and it is why the spring window closes at the end of April.
Typhoon season, roughly July to October, with August and September the most active. A direct hit closes transport, the mountain roads and often the city for a day or two, and the weather administration issues warnings in English several days ahead of a track.
They are not the same thing and guides that lump them together as "summer is wet" miss that the plum rains are reliable and typhoons are occasional.
The month table
| Month | Taipei and north | South and Kenting | Mountains | Verdict |
|---|---|---|---|---|
| Jan | Cool, damp | Mild, dry | Cold, snow high up | South only |
| Feb | Cool, damp | Mild, dry | Cold | South, Lantern Festival |
| Mar | Improving | Warm, dry | Good | Improving |
| Apr | Warm, best | Warm | Good | Best month |
| May | Plum rains | Warm, wetter | Wet | Poor |
| Jun | Plum rains | Hot, wet | Wet | Poor |
| Jul | Hot, typhoon risk | Hot | Thunderstorms | Risky |
| Aug | Hot, peak typhoon | Hot | Thunderstorms | Riskiest |
| Sep | Hot, typhoon risk | Hot | Improving | Improving |
| Oct | Warm, drying | Warm | Best | Very good |
| Nov | Mild, dry | Warm | Best | Very good |
| Dec | Cool, damp | Mild | Cold, clear | South and mountains |
The north and south genuinely disagree
Taipei and the north are subtropical and wet in most months. The winter is cool and damp rather than cold, and the north-east monsoon brings drizzle from about November to March.
The south, from Tainan down to Kenting, is tropical and much drier in winter. January and February in Kenting are warm and sunny while Taipei is grey.
So a winter trip to Taiwan is a southern trip, which almost no itinerary says. Our seven-day route runs down the west and back up the east and can be weighted either way.
Taipei's rain, in perspective
Taipei is wet in most months and it matters less than the forecast suggests, for one specific reason: the covered arcades along the main streets.
Older central districts have continuous covered walkways, so you can walk a long way in rain without getting wet if your route follows them. Our Taipei areas guide explains why that makes some neighbourhoods materially more comfortable than newer ones.
The real difference between a good month and a bad one here is warm rain against cold rain, and the cold-rain months are December to February.
The mountains run their own calendar
October to December is the clearest window at altitude, and Taiwan is a genuinely mountainous island with peaks above 3,900 metres.
Summer brings afternoon thunderstorms as a matter of routine, plus the typhoon risk.
Winter brings snow above about 3,000 metres, which closes some high routes and, unusually, draws domestic crowds to the ones that stay open, because snow is a novelty here.
And Taroko Gorge is a separate question entirely. It was badly damaged by the April 2024 earthquake and reopening has been staged trail by trail, so check the park's own status rather than the season.
Two festivals worth planning around
Lunar New Year, in late January or February depending on the year. The whole country travels, transport books out, and many small businesses and restaurants close for several days. It is the one period to actively avoid unless you want the temple visits, which are genuinely special.
The Pingxi Lantern Festival, on the fifteenth day of the lunar new year, when thousands of sky lanterns go up from a small town in the hills outside Taipei. It is one of the great sights in Asia and it is extremely crowded, and it is worth the crowd.
The Dragon Boat Festival in the plum rain season, and the Mid-Autumn Festival in September or October, when the whole island barbecues outdoors for reasons nobody can satisfactorily explain.
Checked 21 Aug 2026.
Everything we check for Taiwan →We have not checked Taiwan against the five passports yet. The tool reads the Wikipedia article for yours and shows its own sentence, with the date it was last edited.
Short tourist stays only. Checked 21 Aug 2026; rules change without notice and the government page is the source of truth.
Check your own passport →Before you book
Taiwan in seven days is the route this calendar serves, and where to stay in Taipei has the areas and the transport arithmetic.
Our April guide argues Taiwan is the most under-rated destination of that month, and three days in Taipei is the city itself.
The when to go hub collects the seasonal guides and the April month page rates the catalogue for the best month here.
Seasonal patterns and warnings checked September 2026 against Taiwan's Central Weather Administration and Taiwan's official tourism site. Typhoon tracks and lunar festival dates both change year to year, so check the current season rather than a general rule. Here is how we research and re-check guides.
