Yilan, Taiwan Weather

  1. Yilan, Taiwan Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Yilan over the next 12 hours
  7. Temperature and possibility of rain in Yilan in the coming days
  8. Rainfall in Yilan in the coming days
  9. Yilan Weather Summary
  10. Weather averages by month
  11. Yilan's weather
  12. Frequently asked questions
  13. Comments
Yilan, Weather
(Photo by Thomas Tucker on Unsplash)

Current conditions

Updated:
25°C
77.0°F
°C °F

Condition: Clear Sky

Pressure: 1,016 hPa

Feel like: 27 °C

Temperature: 25°C

Cloud: 0%

Humidity: 65%

Wind: NNW - 1 km/h

Visibility: 31.16 km

Weather forecast

Fri
06 Nov
20°C / 23°C
Moderate Rain Showers
Sat
07 Nov
18°C / 27°C
Drizzle
Sun
08 Nov
19°C / 26°C
Drizzle
Mon
09 Nov
17°C / 21°C
Slight Rain Showers
Tue
10 Nov
17°C / 20°C
Moderate Drizzle
Hourly forecast today:
00:00 AM
18° / 25°
18° / 25°
Clear Sky
65% 12 km/h
01:00 AM
19° / 26°
19° / 26°
Clear Sky
62% 14 km/h
02:00 AM
19° / 27°
19° / 27°
Clear Sky
60% 18 km/h
03:00 AM
19° / 28°
19° / 28°
Clear Sky
58% 21 km/h
04:00 AM
19° / 28°
19° / 28°
Mainly Clear
58% 23 km/h
05:00 AM
20° / 28°
20° / 28°
Mainly Clear
60% 24 km/h
06:00 AM
20° / 27°
20° / 27°
Mainly Clear
65% 25 km/h
07:00 AM
20° / 26°
20° / 26°
Mainly Clear
69% 24 km/h
08:00 AM
20° / 25°
20° / 25°
Partly Cloudy
73% 20 km/h
09:00 AM
20° / 24°
20° / 24°
Overcast
77% 13 km/h
10:00 AM
20° / 24°
20° / 24°
Overcast
82% 8 km/h

30 Day Averages and Extremes

  • Average high 25.47°C
  • Average low 18.9°C
  • Hottest day 29°C (20 October 2026)
  • Coldest day 14°C (18 November 2026)
  • Average humidity 82.63%
  • Days with precipitation 29 days
  • Highest precipitation 100 mm (22 October 2026)

Yesterday's Data

  • Max: 28°C
  • Min: 17°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Yilan over the next 12 hours

Temperature and possibility of rain in Yilan in the coming days

Rainfall in Yilan in the coming days

Yilan Climate Summary

Yilan features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 22.69ºC (72.84ºF), which is about -1.74% lower than the national average for Taiwan. Annually, the city experiences approximately 283.2 millimeters (11.15 inches) of rainfall, spread across 280.08 rainy days, accounting for 76.73% of the year.

Longitude 24.7021073
Latitude 121.7377502
Yearly high temperature 24.06ºC (75.31ºF)
Yearly low temperature 19.8ºC (67.64ºF)
Hottest month August 30.31ºC (86.56ºF)
Coldest month January 14.02ºC (57.24ºF)
Yearly precip 283.2mm (11.15in)
Days with rainfall 280.08 days (76.73%)
Driest month February (82.67%)
Wettest month August (76.4%)

Weather averages by month

Month High / Low (°C) Rain
January 17.33° / 14.02° 22.73 days
February 18.35° / 14.39° 20.09 days
March 19.97° / 15.19° 20.91 days
April 22.99° / 17.52° 21.27 days
May 26.1° / 20.95° 27.27 days
June 28.91° / 23.63° 26.73 days
July 30.43° / 24.88° 23.18 days
August 30.31° / 25.39° 23.82 days
September 28.39° / 24.48° 22.91 days
October 24.81° / 21.9° 24.45 days
November 22.57° / 19.68° 23.45 days
December 18.57° / 15.59° 23.27 days

Yilan's weather

Frequently asked questions

1. What is the hottest month in Yilan?

August has the highest average monthly temperature (daily mean of 30.31ºC) and January are the coolest (daily mean of 14.02ºC).

2. What should I wear in Yilan today?

For today's warm weather in Yilan, with temperatures between 20ºC to 23ºC (68.0ºF to 73.4ºF), you might consider wearing:
- Shorts or lightweight trousers
- Sunglasses
- Sunscreen (if spending time outdoors)
- Light, breathable socks

Temperature

Early
19°C / 28°C
Morning
20°C / 24°C
Afternoon
21°C / 22°C
Evening
21°C / 22°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 511
  • CO 481
  • NH3 0
  • NO2 34
  • O3 39
  • PM10 31
  • PM25 28
  • SO2 22
  • CH4 1,482

Sunrise / Sunset

22:02
09:10