Weather in Taipei in September
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youIn September, Taipei sees average highs of 30.5°C (86.9°F) and lows of 23.8°C. Conditions are hot and very wet, with around 13 rainy days, with roughly 9.5 hours of sunshine a day. This is peak season for good reason — conditions are close to ideal. For the complete picture, see the best time to visit Taipei — every month compared. Once you know when to go, find your Taipei packing list at 247PackingList.
Get ready for Taipei in September
Search flights to Taipei
Compare 100+ airlines for September — one search, best price.
Search Flights →Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →What to pack for Taipei in September
- Lightweight, breathable clothing
- High SPF sunscreen
- Sunglasses
- Sun hat
- Reusable water bottle
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Compare all months in Taipei
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 18.8°C | 56.5mm | 10/10 |
| February | 20.2°C | 83.9mm | 10/10 |
| March | 23.2°C | 91.9mm | 10/10 |
| April | 24.6°C | 87.1mm | 10/10 |
| May | 28.6°C | 272.4mm | 8/10 |
| June | 31.4°C | 209.2mm | 8/10 |
| July | 33.5°C | 122.6mm | 9/10 |
| August | 32.5°C | 198.5mm | 9/10 |
| September | 30.5°C | 210.9mm | 8/10 |
| October | 26.6°C | 154.6mm | 9/10 |
| November | 24.7°C | 55.2mm | 10/10 |
| December | 19.5°C | 89.5mm | 10/10 |
Full month-by-month guide: best time to visit Taipei →
For facts about Taiwan — currency, language and dialling code — see our Taiwan country guide at 247CountryInfo. Travellers also find it useful to keep a Taipei travel guide to hand. Check clothing sizes in Taiwan before you shop.
Frequently Asked Questions
Is September a good time to visit Taipei?
September rates 8/10 for visiting Taipei — good time to visit. Expect average highs of 30.5°C, 210.9mm of rain across the month and about 9.5 hours of daily sunshine.
What is the temperature in Taipei in September?
In September, Taipei has average highs of 30.5°C (86.9°F) and average lows of 23.8°C (74.8°F).
Does it rain in Taipei in September?
Yes — September is one of the wetter months in Taipei, averaging 210.9mm of rain over roughly 13 rainy days. Pack for heavy showers.
What should I wear in Taipei in September?
For Taipei in September (30.5°C highs / 23.8°C lows), pack lightweight, breathable clothing plus high spf sunscreen, sunglasses, sun hat.
More essentials for Taipei in September
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.