Yilan, Taiwan Weather

Yilan,  Weather
(Photo by Thomas Tucker on Unsplash)

Current conditions

Updated:
15°C
59.0°F
°C °F

Condition: Slight Rain Showers

Pressure: 1,017 hPa

Feel like: 14 °C

Temperature: 15°C

Cloud: 97%

Humidity: 75%

Wind: ENE - 9 km/h

Visibility: 15.18 km

Weather forecast

Wed
21 Jan
10°C / 13°C
Slight Rain
Thu
22 Jan
13°C / 18°C
Drizzle
Fri
23 Jan
13°C / 20°C
Drizzle
Sat
24 Jan
14°C / 22°C
Drizzle
Sun
25 Jan
15°C / 23°C
Moderate Drizzle
Hourly forecast today:
06:00 AM
10° / 15°
10° / 15°
Slight Rain Showers
75% 24 km/h
07:00 AM
11° / 15°
11° / 15°
Slight Rain Showers
77% 23 km/h
08:00 AM
10° / 14°
10° / 14°
Slight Rain Showers
77% 22 km/h
09:00 AM
10° / 14°
10° / 14°
Slight Rain Showers
78% 20 km/h
10:00 AM
10° / 14°
10° / 14°
Slight Rain Showers
80% 18 km/h
11:00 AM
10° / 13°
10° / 13°
Slight Rain Showers
81% 16 km/h
12:00 PM
10° / 13°
10° / 13°
Slight Rain Showers
83% 15 km/h
13:00 PM
10° / 13°
10° / 13°
Overcast
84% 14 km/h
14:00 PM
10° / 13°
10° / 13°
Overcast
85% 13 km/h
15:00 PM
10° / 13°
10° / 13°
Overcast
85% 12 km/h
16:00 PM
10° / 12°
10° / 12°
Overcast
85% 11 km/h

30 Day Averages and Extremes

  • Average high 16.07°C
  • Average low 11.1°C
  • Hottest day 23°C (25 January 2026)
  • Coldest day 5°C (07 January 2026)
  • Average humidity 81.17%
  • Days with precipitation 22 days
  • Highest precipitation 81 mm (22 January 2026)

Yesterday's Data

  • Max: 16°C
  • Min: 13°C
  • Total Precipitation: 2 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 cool weather in Yilan, with temperatures between 10ºC to 13ºC (50.0ºF to 55.4ºF), you should consider wearing:
- Light scarf or wrap
- Knit hat (optional for cooler mornings)
- Casual shoes or sneakers
- Cotton socks

Temperature

Early
10°C / 16°C
Morning
10°C / 14°C
Afternoon
10°C / 13°C
Evening
10°C / 12°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 0
  • CO 0
  • NH3 0
  • NO2 0
  • O3 0
  • PM10 0
  • PM25 0
  • SO2 0
  • CH4 0

Sunrise / Sunset

22:38
09:29