TaiwanAverage weather for Yilan in April
It's warm in April in Yilan with an average temperature of 27°C. Temperatures this month range from a low of 23°C to a high of 29°C. At night, you can expect temperatures between 18°C and 22°C.
Start of April
The month of April starts in Yilan with warm temps, averaging around 26°C during the day and nights around 19°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers.
Mid April
By mid-April, daytime temps rise to around 27°C, with nights around 20°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
Since it cools down at night, it’s a good idea to wear layers.
End of April
By the end of April, the average daytime temperature in Yilan is around 28°C, while nighttime temps are about 22°C. There’s a significant chance of many days with precipitation.
In April, there is an average of 140 mm of precipitation, spread over 17 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Yilan in April |
New York | ||
|---|---|---|---|
 Average temperature |
27°C | 17°C | |
 Max. temperature |
29°C | 22°C | |
| Min. temperature |
23°C | -5°C | |
 Total precipitation |
140 mm | 81 mm | |
| Rainy days |
17 days | 11 days | |
March
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is April a good time to visit Yilan?
Looking for sun? April isn’t a good month to be in Yilan. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 35°C in 2019, Yilan reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 15°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 9°C to a highest value of 26°C.
Check out the climate of Yilan for all months and discover the best travel time
Daily Temperature in April in Yilan
This chart shows the average daily high and low temperatures in April for Yilan, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in April in Yilan
The chart below shows the average daily precipitation in April for Yilan, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for April, you can expect about 17 days of precipitation in Yilan.
Daily UV index in April in Yilan
This chart shows the average daily UV index in April in Yilan, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Yilan over the years
This chart shows the average temperature in April in Yilan, measured in degrees Celsius, over the past few years.
Total precipitation in April in Yilan over the years
This chart shows the average precipitation in April in Yilan, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in April for Yilan
Click on any day in April to get detailed info about the usual weather on that day in Yilan. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Yilan
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Average weather in Yilan by month
Click on a month below to see detailed weather info for Yilan. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
