-4° to 4°
Cold & Dry
Freezing temperatures and snow are common, part of the driest stretch of the year.
🧥 Down jacket essential❄️ Snow possible
-3° to 4°
Driest Month
The driest month of the year, still freezing with snow common.
🧥 Down jacket essential❄️ Snow possible
-2° to 7°
Still Cold
Still freezing overnight, with snow still possible.
🧥 Down jacket essential❄️ Snow possible
1° to 9°
Rain Builds
Precipitation increases noticeably as the summer wet season approaches.
🧥 Warm layers☔ Rain gear
3° to 11°
Very Wet
Among the wettest months of the year, with rain on more days than any other month.
☔ Heavy rain gear🧥 Warm layers
4° to 13°
Steady Rain
Still very wet, cool by day and night at this elevation.
☔ Heavy rain gear🧥 Warm layers
4° to 14°
Very Wet
Among the wettest months of the year, mild for this elevation but still cool.
☔ Heavy rain gear🧥 Warm layers
4° to 14°
Wettest Month
The wettest month of the year, mild for this elevation but still cool.
☔ Heavy rain gear🧥 Warm layers
4° to 14°
Rain Eases
Precipitation eases from the summer peak, still a regular presence.
☔ Rain gear🧥 Warm layers
3° to 14°
Drier & Cooler
Precipitation drops off noticeably, cooling toward winter.
🧥 Warm layers☀️ Clearer skies
-1° to 11°
Cold & Drier
Cooling fast, with the first snow of the season possible.
🧥 Down jacket essential❄️ Snow possible
-2° to 7°
Cold & Dry
Freezing and part of the driest stretch of the year, with snow common.
🧥 Down jacket essential❄️ Snow possible
★★★ peak season, ★★☆ decent shoulder months, ★☆☆ true off-peak, based on rain frequency, heat, and haze.
Frequently asked questions
When does it snow on Yushan?›
Snow is historically common in winter on Yushan, when average temperatures hover around freezing and can occasionally drop as low as -10°C.
What is the best time of year to visit Yushan?›
January, February, and December are historically the driest months on the mountain, though winter conditions bring freezing temperatures and snow.
What is the least favorable time to visit Yushan?›
May, July, and August are historically the wettest months, part of a summer peak that runs roughly from May through September.
Which month has the most precipitation on Yushan?›
August is historically the wettest month, averaging around 516mm of precipitation.
Which month is the driest on Yushan?›
February is historically the driest month, averaging around 66mm of precipitation.
How cold does it get on Yushan?›
Winter temperatures at the summit average around freezing and can occasionally drop as low as -10°C.
How warm does Yushan get in summer?›
Summer temperatures at the summit average around 9°C, cool even during Taiwan's hottest lowland months.
What should I pack for climbing Yushan?›
A down jacket, rain jacket, hat, gloves, and sturdy hiking boots year-round, given the cold, exposed, and often wet conditions at this elevation.
Do I need a permit to climb Yushan?›
Yes. Reaching Yushan's summit typically requires a multi-day hike and a permit, given the mountain's protected status within Yushan National Park.
Why is Yushan called Jade Mountain?›
The name reflects the striking contrast between the mountain's snow-capped peak and the sky in the background, especially visible in winter.