Cool
Average highs are around 19°C, so pack for cooler days.
January verdict
Yilan, Taiwan in January
Weather score32Poor
Poor for holiday weather
Average highs are around 19°C, so pack for cooler days. Sunshine averages 2.8h per day, so this is not one of the brighter months. Rainfall averages 116mm, so some wet days are possible.
January weather
Monthly averages
Temp
19°C
Rain
116mm
Sun
2.8h
Weather score
32
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 116mm, so some wet days are possible.
Limited sun
Sunshine averages 2.8h per day, so this is not one of the brighter months.
Map
Weather map
Compare Yilan, Taiwan with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
January19°C average high
January has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
January116mm average rain
January sits on the drier side of Yilan's year, which helps with sightseeing and transfers.
Driest monthsJanuary and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
January2.8 hours average sun
January is one of Yilan's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJuly to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
January32 weather score
January is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJuly and September to October
These months have the strongest weather score in the monthly averages.
