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.
Yilan City Weather in October
October in Yilan City brings high temperatures, with highs of 26°C (79°F) and nights dropping to 21°C (70°F). It's the rainiest month of the year, so come prepared with waterproof gear.
Rainfall in Yilan City in October
Yilan City is in the rainy season in October, with rain on around 16 days and an average of 408 mm (16 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Yilan City in October
In October, Yilan City gets high temperatures, with highs of 26°C (79°F). Nights cool to around 21°C (70°F). Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.
Sunshine in Yilan City in October
The area sees fewer sunny days, with a projection of about 96 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.If you're looking for dry conditions and comfortable temperatures, October may not be the ideal month to visit Yilan City. Our weather planner can help you explore destinations with more pleasant weather conditions.
Yilan City Temperature in October
Min Temperature
21°C (70°F)
Max Temperature
26°C (79°F)
Chance of Rain
54%
Precipitation
408 mm (16 in)
Rainy days
16 days
Humidity
83%
Sunshine
96 hours
Percentage Sunshine
Yilan City Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Yilan City - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Yilan City typically drop from around 29°C (84°F) at the start of October to approximately 26°C (79°F) by the end. Nights are warm, with lows typically ranging from 20°C (68°F) to 23°C (73°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather records for Yilan City in October
Browse day-by-day weather records for Yilan City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Yilan City historical weather extremes in October
The extremes listed below come from historical weather data collected in Yilan City from 1976 through 2025.
- Yilan City recorded its highest October temperature of 36°C (97°F) on October 13, 2025.
- On October 29, 1978, Yilan City saw its coldest October day with temperatures maxing out at 17°C (63°F).
- Yilan City registered its coldest October night on October 29, 1978, with temperatures dropping to 13°C (55°F).
Best Places in Taiwan in October
Find out more about the weather in Taiwan and which places have the best travel conditions in this month. See all of Taiwan in October →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Yilan City in October
Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses aren't essential this month, though you might want them for the occasional bright moment.
What To Do in Yilan City in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Yilan City 3-Day Forecast
More climate data for Yilan City
Temperature Rainfall Sunshine Humidity
See the full Yilan City climate overview or explore weather in Taiwan.
Popular in October
Where to go in October - average daytime high across popular destinations.
Kaohsiung
30°C (86°F) Taichung29°C (84°F) Kenting National Park
28°C (82°F) Taipei
27°C (81°F) Magong City
27°C (81°F) Wujie26°C (79°F) Taitung City26°C (79°F) Hualien City25°C (77°F) Bucket list
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