Yilan City Weather in April
Yilan City in April sees high daytime temperatures of 24°C (75°F) and nighttime lows of 18°C (64°F). As part of the rainy season, showers are frequent and often heavy. Budget around 199 mm (7.8 in) of rainfall for the month.
Rainfall in Yilan City in April
Yilan City is in the rainy season in April, with rain on around 18 days and an average of 199 mm (7.8 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.
Temperature in Yilan City in April
April in Yilan City sees highs of 24°C (75°F) and lows of 18°C (64°F) overnight. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 18°C (64°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Yilan City in April
This month sees fewer sunny days, with about 92 hours of sunshine, perfect for those who enjoy cooler temperatures.If you prefer dry days with pleasant temperatures, March typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Taiwan, check out our Yilan City's climate page.
Yilan City Temperature in April
Min Temperature
18°C (64°F)
Max Temperature
24°C (75°F)
Chance of Rain
61%
Precipitation
199 mm (7.8 in)
Rainy days
18 days
Humidity
83%
Sunshine
92 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Yilan City typically rise from around 24°C (75°F) at the start of April to approximately 27°C (81°F) by the end. Nights are pleasant, with lows typically ranging from 17°C (63°F) to 21°C (70°F).
Average temperatures in April
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Yilan City in April
Browse day-by-day weather records for Yilan City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Yilan City historical weather extremes in April
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Yilan City.
- On April 29, 2024, temperatures climbed to 35°C (95°F), marking the warmest April day on record.
- The coldest April day was on April 3, 1996, with a maximum of 13°C (55°F).
- The lowest overnight temperature recorded in April was 9°C (48°F) (April 13, 2020).
Best Places in Taiwan in April
Find out more about the weather in Taiwan and which places have the best travel conditions in this month. See all of Taiwan in April →
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What to Wear in Yilan City in April
Comfortable temperatures call for an easy wardrobe in April. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Yilan City in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Taiwan, check out our Yilan City's climate page.
Temperature Rainfall Sunshine Humidity
See the full Yilan City climate overview or explore weather in Taiwan.
