Climate guide for Taipei, Taiwan

Best Time to Visit
Taipei

How to read the score (0–10)
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01 · Taiwan

About Taipei

January-March offers cooler Taipei days for Elephant Mountain sunsets, Chiang Kai-shek Memorial, and Raohe or Shilin night markets. Soak in Beitou when drizzle settles; keep street-food evenings flexible.

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Did you know?

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Travel Tips

01Best time & timing
Target March, December, January — that is where comfort scores peak (7.0/10). July is the weakest month at 3.8/10.
02Weather & what to pack
March averages 20°C with 92 mm of rain and about 9 days with 6+ hours of sunshine. Pack light clothing, a hat and real sun protection.
03Budget timing
If budget matters most, April is the cheapest month (6.1/10) — expect weather trade-offs.

Things to do in Taipei

Taipei, Taiwan. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Taipei: the short answer

Plan Taipei for March, with December, January close behind — the stretch with the most usable temperatures and the fewest lost days to rain: March averages 20°C with 92 mm of rain and about 9 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are July, August.

Across the year Taipei swings from 18°C in January to 29°C in July, a 12-degree spread, while rainfall ranges from 71 mm in December to 239 mm in May. In short, Taipei is not equally good year-round — the gap between its best and worst month is 3.2 points on the same 10-point scale.

Warmest month: July (29°C). Coolest: January (18°C). Driest: December (71 mm). Wettest: May (239 mm).

Taipei month by month

January in Taipei: mixed conditions, plan around the weather

Trade-offs · 6.6/10

Temperatures hover around 18°C (64°F) — the kind of month where neither heat nor cold forces the schedule.

Budget for roughly 73 mm of rain this month — a flexible day or two helps — with almost no days with 6+ hours of sunshine and 10.6 hours of daylight to work around it.

That is 6.6/10 on the same scale — 3rd of 12 months, versus 7/10 for the best month here.

Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.

February in Taipei: mixed conditions, plan around the weather

Trade-offs · 6/10

Temperatures hover around 18°C (65°F) — the kind of month where neither heat nor cold forces the schedule.

106 mm of rain signals a properly wet month, with only almost no days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 6/10 on the same scale — 5th of 12 months, versus 7/10 for the best month here.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

March in Taipei tops the year's climate scores

Best window · 7/10

March averages 20°C (68°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Rainfall runs 92 mm, so plan one flexible day in three; you still get about 9 days with 6+ hours of sunshine and 11.8 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Taipei at 7/10 — the reference point every other month on this page is measured against.

Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat and real sun protection, a packable rain layer.

April in Taipei — middling scores, decent value

Trade-offs · 6.1/10

At 23°C (74°F) this is comfortable city weather in April, with sightseeing easiest before lunch and after the afternoon peak.

124 mm of rain signals a properly wet month, with only about 11 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 6.1/10 on the same scale — 4th of 12 months, versus 7/10 for the best month here.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

May in Taipei — the hardest end of the year

Hardest · 4.7/10

May averages 25°C (76°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

239 mm of rain puts this in monsoon territory — about 13 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.

It scores 4.7/10 here, 7th of 12 months, against 7/10 in the destination's best month.

Figure on low-season pricing, with crowds are light for this destination.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

Flexible dates? March scores 2.3 points higher here — enough to change the trip.

June in Taipei: expect compromises

Hardest · 4/10

Days in June average 28°C (82°F) and humidity near 86% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

189 mm of rain signals a properly wet month, with only about 19 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 4/10 on the same scale — 9th of 12 months, versus 7/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

If your dates are flexible, March is materially better in Taipei — 3 points higher on the same scale.

July in Taipei — the hardest end of the year

Hardest · 3.8/10

Days in July average 29°C (85°F) and humidity near 82% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

151 mm of rain makes this a wet month here, though with about 31 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 3.8/10 on the same scale — 12th of 12 months, versus 7/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

If your dates are flexible, March is materially better in Taipei — 3.2 points higher on the same scale.

August in Taipei — the hardest end of the year

Hardest · 3.9/10

August averages 29°C (84°F) and humidity near 81%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

Monthly rainfall reaches 152 mm — wet for this destination — but about 27 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 3.9/10 here, 11th of 12 months, against 7/10 in the destination's best month.

Plan for low-season pricing, with crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Flexible dates? March scores 3.1 points higher here — enough to change the trip.

September in Taipei: expect compromises

Hardest · 4.2/10

September averages 28°C (82°F) and humidity near 84%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

Monthly rainfall reaches 159 mm — wet for this destination — but about 20 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 4.2/10 here, 8th of 12 months, against 7/10 in the destination's best month.

Plan for low-season pricing, with crowds are light for this destination.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Flexible dates? March scores 2.8 points higher here — enough to change the trip.

October in Taipei: expect compromises

Hardest · 4/10

At 25°C (77°F) this is comfortable city weather in October, with sightseeing easiest before lunch and after the afternoon peak.

197 mm of rain signals a properly wet month, with only about 6 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 4/10 on the same scale — 10th of 12 months, versus 7/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

If your dates are flexible, March is materially better in Taipei — 3 points higher on the same scale.

November in Taipei: mixed conditions, plan around the weather

Trade-offs · 5.9/10

At 23°C (73°F) this is comfortable city weather in November, with sightseeing easiest before lunch and after the afternoon peak.

106 mm of rain signals a properly wet month, with only about 3 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 5.9/10 on the same scale — 6th of 12 months, versus 7/10 for the best month here.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella.

December in Taipei — middling scores, decent value

Trade-offs · 6.7/10

December averages 19°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Rainfall runs 71 mm, so plan one flexible day in three; you still get almost no days with 6+ hours of sunshine and 10.5 hours of daylight.

It scores 6.7/10 here, 2nd of 12 months, against 7/10 in the destination's best month.

Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.

FAQ

Frequently asked

When is the best time to visit Taipei, Taiwan?
In Ideal Weather mode, the best months to visit Taipei are March, December, January. March is the single peak month with an Ideal Weather score of 7.0/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Taipei year-round?
Taipei has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 18°C in January to 29°C in July, with Ideal Weather scores between 3.8 and 7.0 out of 10.
Which months should I avoid in Taipei?
The lowest Ideal Weather-scoring months in Taipei are July (3.8/10), August (3.9/10), June (4.0/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Taipei?
May is the wettest month in Taipei, averaging about 239 mm of rainfall. December is the driest, at roughly 71 mm.
Which is the sunniest month in Taipei?
July sees the most sun in Taipei, with about 31 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Taipei a good destination for sightseeing and cultural travel?
Taipei is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (March, December, January) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Taipei calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Taipei: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for sightseeing and cultural travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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