Yilan, Taiwan Weather

Yilan,  Weather
(Photo by Thomas Tucker on Unsplash)

Current conditions

Updated:
31°C
87.8°F
°C °F

Condition: Clear Sky

Pressure: 1,004 hPa

Feel like: 37 °C

Temperature: 31°C

Cloud: 8%

Humidity: 61%

Wind: ENE - 10 km/h

Visibility: 31.34 km

Weather forecast

Wed
05 Aug
23°C / 34°C
Moderate Drizzle
Thu
06 Aug
24°C / 34°C
Overcast
Fri
07 Aug
29°C / 34°C
Slight Rain Showers
Sat
08 Aug
26°C / 32°C
Thunderstorm With Slight
Sun
09 Aug
26°C / 31°C
Drizzle Dense Intensity
Hourly forecast today:
06:00 AM
23° / 31°
23° / 31°
Clear Sky
61% 28 km/h
07:00 AM
22° / 31°
22° / 31°
Clear Sky
62% 29 km/h
08:00 AM
22° / 30°
22° / 30°
Clear Sky
64% 28 km/h
09:00 AM
22° / 29°
22° / 29°
Clear Sky
66% 22 km/h
10:00 AM
22° / 28°
22° / 28°
Clear Sky
69% 18 km/h
11:00 AM
22° / 27°
22° / 27°
Clear Sky
75% 10 km/h
12:00 PM
22° / 26°
22° / 26°
Clear Sky
77% 18 km/h
13:00 PM
21° / 25°
21° / 25°
Clear Sky
77% 19 km/h
14:00 PM
21° / 25°
21° / 25°
Clear Sky
77% 18 km/h
15:00 PM
20° / 24°
20° / 24°
Clear Sky
78% 16 km/h
16:00 PM
20° / 24°
20° / 24°
Clear Sky
78% 17 km/h

30 Day Averages and Extremes

  • Average high 31.9°C
  • Average low 24.63°C
  • Hottest day 34°C (05 August 2026)
  • Coldest day 22°C (04 August 2026)
  • Average humidity 77.67%
  • Days with precipitation 30 days
  • Highest precipitation 56 mm (07 August 2026)

Yesterday's Data

  • Max: 31°C
  • Min: 23°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 33ºC (91.4ºF), consider wearing:
- Lightweight, loose-fitting shorts
- Airy sandals or flip-flops
- Broad-brimmed sun hat
- High SPF sunscreen for outdoor activities

Temperature

Early
23°C / 31°C
Morning
22°C / 29°C
Afternoon
20°C / 24°C
Evening
18°C / 22°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 443
  • CO 128
  • NH3 0
  • NO2 2
  • O3 90
  • PM10 11
  • PM25 8
  • SO2 3
  • CH4 1,328

Sunrise / Sunset

21:22
10:35