Yilan

What is the climate like in Yilan?

The best time to visit Yilan is typically September, the year's most comfortable month (5.8/10). Yilan is warmest in August, when daily highs average 86°F (30°C), and coolest in January, when lows fall to about 56°F (13°C). The wettest month is typically October and the driest is March; the year sees roughly 134 in (3401 mm) of precipitation.

• Best time to visitSeptember — the year's comfort peak (5.8/10)
• Warmest monthAugust — average high 86°F (30°C)
• Coolest monthJanuary — average low 56°F (13°C)
• Wettest monthOctober (22 in (554 mm))
• Driest monthMarch (6.6 in (167 mm))
• Annual precipitation134 in (3401 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)