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Peellden CC BY-SA 4.0 Wikimedia Commons

Mount Nanhu

Mountain

High alpine peak in Taiwan's Central Mountain Range reached by multi-day trails. Mount Nanhu draws experienced mountaineers for ridgeline camping, subalpine lakes and panoramic views across several of Taiwan's top summits.

Mount Nanhu TaichungDouliuNantou CityChanghuaJianhushan ShijieSun Moon LakeYushan Guojia GongyuanXueba Guojia GongyuanMount Nanhu

Mount Nanhu essentials

Country: Taiwan
Driest months: Nov-Jan
Pay in: Dollar ($)
Language: Chinese
Emergency: 110

Mount Nanhu at a Glance

About Mount Nanhu

Mount Nanhu is a high mountain in Taiwan’s Central Mountain Range located on the border of Hualien and Taichung areas; its summit reaches about 3,742 meters and it is listed among Taiwan’s “100 Peaks.”

The mountain is known as a challenging, high-alpine objective. Routes typically require multi-day hiking with steep, rocky sections and some route-finding above tree line; hikers often plan for strong winds and cold nights.

Early mountaineering surveys and modern Taiwanese alpine clubs established the common trekking routes in the 20th century; the peak became widely recognized after the publication of Taiwan’s 100 Peaks list.

Geographically it sits in central-eastern Taiwan within the Central Mountain Range, roughly several tens of kilometers inland from Taiwan’s east coast and within the alpine zone of Taiwan’s high mountains.

  • Alpine route: Ranked among Taiwan’s list of ‘100 Peaks’ and frequently climbed as a multi-day alpine route that requires off-trail navigation and alpine experience.
  • Weather and gear: Weather can change rapidly above 3,000 meters so overnight gear and cold-weather clothing are essential for trips.

Tips for Visiting Mount Nanhu

  • Treat Mount Nanhu as a remote, multi-day alpine objective: plan several days, carry route and weather contingency plans, and reserve any mountain-hut spaces well before your trip.
  • Aim for the main summer/early-autumn season for more stable conditions and snow-free routes; avoid attempting the peak in winter unless you have technical alpine experience.
  • Expect minimal services and long approaches-confirm permit/hut procedures with local authorities or a guiding service in advance and allow extra time for bad weather or difficult trail conditions.
When to Go

Best Time to Visit Mount Nanhu

Best visited in autumn (Oct-Nov) for the most stable weather and clearer conditions at high elevation.

Autumn (best)
October-November · ~-5-10 °C (summit)
Generally the most stable weather window of the year for high‑altitude trekking; fewer typhoon impacts and clearer skies.
Spring (secondary)
March-April · ~0-10 °C (summit)
Reasonably stable before the summer monsoon, but conditions can still be cool and windy at altitude.
Summer / Monsoon
May-September · ~5-15 °C (summit)
Warmer but with frequent heavy rain, thunderstorms and the risk of typhoon-related closures-trail conditions can be very wet and slippery.

Weather & Climate near Mount Nanhu

Climate

Mount Nanhu's climate is classified as Subarctic - Subarctic climate with cold summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -5°C to 12°C. Heavy rainfall (4268 mm/year), wettest in July.

Air Quality: AQI 46 Good
Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
31°
Warmest Month
-6°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -5° - 3° -8° 141 mm overcast 88% 9.1 m/s 0.8 moderate 10.7h
February Poor -4° - 3° -7° 218 mm overcast 86% 9.2 m/s 1.1 high 11.2h
March Poor -2° - 6° -3° 410 mm overcast 84% 7.0 m/s 1.2 high 11.9h
April Poor 1° - 8° 0° 429 mm overcast 83% 6.7 m/s 1.4 high 12.6h
May Poor 4° - 9° 3° 555 mm overcast 84% 6.4 m/s 1.6 very high 13.2h
June Poor 6° - 11° 5° 573 mm overcast 85% 7.3 m/s 2.0 very high 13.5h
July Poor 7° - 12° 6° 580 mm partly cloudy 85% 5.5 m/s 2.3 extreme 13.4h
August Poor 6° - 11° 6° 554 mm partly cloudy 87% 5.7 m/s 2.1 extreme 12.9h
September Poor 5° - 10° 4° 407 mm partly cloudy 88% 7.4 m/s 1.7 very high 12.2h
October Poor 3° - 9° 2° 210 mm partly cloudy 89% 5.8 m/s 1.3 high 11.5h
November Poor 0° - 6° -2° 94 mm overcast 89% 7.3 m/s 1.0 moderate 10.8h
December Poor -3° - 4° -6° 97 mm overcast 89% 8.3 m/s 0.8 moderate 10.5h