Alishan Travel Guide: Best Season, Weather, Plugs & Itineraries

Sunrise, seas of cloud, ancient cypresses and the forest railway — Taiwan’s classic mountain escape, with Chiayi’s turkey rice on the way.

Updated 2026-10-31 Taiwan

🗓 Best time to goCherry blossoms Mar–Apr, best cloud seas in autumn–winter; cold mornings all year.
💱 CurrencyTaiwan dollar (TWD)
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🔌 Plugs & voltage110V | Type A/B (flat pins, same as US/Japan)
🌦 ClimateMountain climate: cool all year and near freezing on winter mornings; afternoon fog is common. Bring a warm jacket for sunrise.

Monthly average temperatures in Alishan

City / monthJanFebMarAprMayJunJulAugSepOctNovDec
Alishan
High / low
12°
2°
13°
3°
15°
5°
16°
8°
18°
10°
19°
12°
20°
13°
20°
13°
19°
12°
18°
10°
16°
7°
14°
4°

°C — top is the average high, bottom the average low. Typical values only; check the forecast before you go. See charts in the climate tool.

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General travel information — entry rules, e-authorisations, weather and opening details change often, so check official sources.