Yilan, Taiwan Weather

Yilan,  Weather
(Photo by Thomas Tucker on Unsplash)

Current conditions

Updated:
29°C
84.2°F
°C °F

Condition: Mainly Clear

Pressure: 1,009 hPa

Feel like: 33 °C

Temperature: 29°C

Cloud: 30%

Humidity: 64%

Wind: ESE - 8 km/h

Visibility: 30.3 km

Weather forecast

Mon
26 Oct
19°C / 27°C
Drizzle
Tue
27 Oct
19°C / 24°C
Moderate Drizzle
Wed
28 Oct
18°C / 27°C
Drizzle
Thu
29 Oct
18°C / 26°C
Drizzle
Fri
30 Oct
18°C / 28°C
Drizzle
Hourly forecast today:
04:00 AM
22° / 29°
22° / 29°
Mainly Clear
64% 23 km/h
05:00 AM
21° / 29°
21° / 29°
Partly Cloudy
63% 23 km/h
06:00 AM
21° / 29°
21° / 29°
Overcast
64% 20 km/h
07:00 AM
21° / 28°
21° / 28°
Overcast
63% 18 km/h
08:00 AM
21° / 28°
21° / 28°
Overcast
65% 14 km/h
09:00 AM
21° / 27°
21° / 27°
Overcast
70% 12 km/h
10:00 AM
21° / 25°
21° / 25°
Overcast
76% 7 km/h
11:00 AM
20° / 25°
20° / 25°
Overcast
75% 5 km/h
12:00 PM
21° / 24°
21° / 24°
Drizzle
80% 5 km/h
13:00 PM
21° / 24°
21° / 24°
Overcast
83% 5 km/h
14:00 PM
21° / 23°
21° / 23°
Overcast
86% 4 km/h

30 Day Averages and Extremes

  • Average high 27.27°C
  • Average low 19.83°C
  • Hottest day 30°C (17 October 2026)
  • Coldest day 17°C (12 October 2026)
  • Average humidity 81.8%
  • Days with precipitation 27 days
  • Highest precipitation 100 mm (22 October 2026)

Yesterday's Data

  • Max: 29°C
  • Min: 22°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

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 very hot weather in Yilan, with the high temperatures above 27ºC (80.6ºF), consider wearing:
- Loose and airy fabrics like linen or cotton
- UV-protective sunglasses
- Open-toed sandals or light sneakers
- Breathable shorts or skirts

Temperature

Early
22°C / 29°C
Morning
21°C / 27°C
Afternoon
21°C / 23°C
Evening
20°C / 23°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 449
  • CO 243
  • NH3 0
  • NO2 16
  • O3 86
  • PM10 16
  • PM25 15
  • SO2 27
  • CH4 1,403

Sunrise / Sunset

21:56
09:17