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:
26°C
78.8°F
°C °F

Condition: Slight Thunderstorm

Pressure: 1,005 hPa

Feel like: 32 °C

Temperature: 26°C

Cloud: 98%

Humidity: 89%

Wind: ENE - 6 km/h

Visibility: 3.32 km

Weather forecast

Thu
20 Aug
25°C / 28°C
Drizzle Dense Intensity
Fri
21 Aug
25°C / 28°C
Moderate Drizzle
Sat
22 Aug
25°C / 30°C
Slight Thunderstorm
Sun
23 Aug
25°C / 31°C
Drizzle
Mon
24 Aug
24°C / 31°C
Partly Cloudy
Hourly forecast today:
04:00 AM
24° / 26°
24° / 26°
Slight Thunderstorm
89% 27 km/h
05:00 AM
25° / 28°
25° / 28°
Slight Thunderstorm
85% 22 km/h
06:00 AM
25° / 28°
25° / 28°
Moderate Drizzle
86% 18 km/h
07:00 AM
25° / 27°
25° / 27°
Drizzle Dense Intensity
87% 22 km/h
08:00 AM
24° / 26°
24° / 26°
Slight Thunderstorm
88% 21 km/h
09:00 AM
24° / 24°
24° / 24°
Slight Rain Showers
97% 14 km/h
10:00 AM
24° / 25°
24° / 25°
Slight Thunderstorm
95% 21 km/h
11:00 AM
24° / 25°
24° / 25°
Drizzle
93% 18 km/h
12:00 PM
24° / 25°
24° / 25°
Drizzle
92% 5 km/h
13:00 PM
24° / 25°
24° / 25°
Moderate Drizzle
91% 6 km/h
14:00 PM
24° / 24°
24° / 24°
Slight Thunderstorm
96% 14 km/h

30 Day Averages and Extremes

  • Average high 30.17°C
  • Average low 23.3°C
  • Hottest day 34°C (05 August 2026)
  • Coldest day 0°C (01 September 2026)
  • Average humidity 77.7%
  • Days with precipitation 30 days
  • Highest precipitation 80 mm (07 August 2026)

Yesterday's Data

  • Max: 30°C
  • Min: 24°C
  • Total Precipitation: 28 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 very hot weather in Yilan, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- Lightweight, loose-fitting shorts
- Broad-brimmed sun hat
- Sleeveless tops or vests
- High SPF sunscreen for outdoor activities

Temperature

Early
24°C / 27°C
Morning
24°C / 24°C
Afternoon
23°C / 24°C
Evening
24°C / 24°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 437
  • CO 121
  • NH3 0
  • NO2 3
  • O3 68
  • PM10 5
  • PM25 4
  • SO2 2
  • CH4 1,332

Sunrise / Sunset

21:29
10:23