Sun Moon Lake (Yuchi) weather in February
February in Sun Moon Lake: nice, a little rain, with muggy air — one of the best months to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#2 of 12 months in Sun Moon Lake · #237 of 1413 destinations to visit in February · comfort 89/100 (tier A)
- Days
- 19°C
- Nights
- 12°C
- Wet days
- 9
- Sun
- 9 h
- Humidity
- 78%
- Daylight
- 11 h

Traveller notes on Sun Moon Lake in February
Sun Moon Lake-forum threads on winter conditions describe the lake as genuinely prone to real fog during the cooler months, posters calling a foggy morning capable of obscuring much of the view regardless of the forecast. Regulars recommend not planning a winter trip to properly appreciate the lake for the first time, a clearer month offering a considerably better first impression. Posters describe sunset arriving noticeably earlier this time of year, itineraries needing real adjustment compared with summer. Regulars call the lakeside walking and cycling paths still genuinely pleasant on a clear day, cooler air actually welcome for sustained activity. Posters recommend real layers regardless of how mild midday feels, mornings and evenings both turning noticeably cooler at the water's edge. Regulars call a foggy day still worth exploring the cultural village or nearby temples. The record: 19.1C days feeling like 19C, 11.6C nights, 57.6mm across over 8 days and 78 percent humidity.
Other months in Sun Moon Lake
Sun Moon Lake-forum threads on firefly season describe April through May as the reliable window, posters calling the glow-worm displays around the lake and nearby Puli a real highlight for this stretch. Regulars describe April weather as breezy and comfortably cool, one visitor calling conditions genuinely perfect for a lakeside walk or bike ride around the loop trail. Posters call an evening firefly tour worth booking through a local guide, timing and location both mattering for a real sighting. Regulars describe the lake as prone to fog during cooler stretches, though April tends to run clearer than deep winter. Posters recommend the cable car to Formosan Aboriginal Culture Village for a scenic break from lakeside walking. Regulars call layering sensible regardless of the pleasant daytime forecast, evenings by the water turning noticeably cooler. The record: 23.4C days feeling like 26C, 16.1C nights, an extraordinarily high 173.2mm across nearly 19 days and 79 percent humidity.
Sun Moon Lake-forum threads on the best time to visit call March genuinely one of the stronger months for Taiwan overall, posters describing cherry blossoms typically in bloom and conditions generally favorable despite occasional cloud and a passing shower. Regulars describe mid-March as a real crowd draw, worth booking accommodation ahead if visiting that stretch. Posters call the south of Taiwan noticeably more settled than the north this time of year, worth weighing if the itinerary allows flexibility. Regulars recommend real layers regardless of the favorable reputation, mornings staying genuinely cool even as the day warms. Posters call the lake worth combining with nearby Alishan for a fuller central Taiwan itinerary. Regulars recommend checking a current forecast first. The record: 21.1C days feeling like 22C, 13.6C nights, a notably high 122.6mm across nearly 13 days and 78 percent humidity.
Sun Moon Lake-forum threads on September conditions confirm this still sits within Taiwan's typhoon season, posters directly discussing how an approaching storm might affect travel plans around the lake. Regulars are consistent a direct hit is disruptive but genuinely short-lived, most systems clearing within roughly half a day even though associated rain can linger longer, staying indoors standing advice regardless of the forecast beforehand. Posters describe a typical September day outside storm activity as clear through the morning, cloud building by afternoon, and a real chance of a short but heavy burst before clearing again. Regulars call checking a current storm tracker essential before finalizing any September itinerary. An umbrella or light rain jacket is standing advice throughout the broader wetter stretch running May through September. The record: 25.4C days feeling like a punishing 29C, 19C nights, an extraordinarily high 348mm across over 25 days and 88 percent humidity.
December is the month regulars name for Sun Moon Lake: nice weather, and not many visitors by this lake's standards - which matters, because tour groups put it on every itinerary and the ferry and the cable car queue even on weekdays. The qualification is fog, which does settle here in the cooler months, though December is normally among Taiwan's driest. On the bikeway the usual advice comes sharpened: some stretches are crowded enough that you are required to dismount and walk, and the rental places open at six, so a seven o'clock start buys the lake to yourself. The record: 19.5C days, 12.2C nights, 8.3 precipitation days carrying 39.3mm, 8.7 hours of sun and AQI 74.
Add your own note from Sun Moon Lake's card on the map.
Sun Moon Lake climate normals — February
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Sun Moon Lake in February
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsLunar New Year, Cherry blossom, Winter break (around Chinese New Year) in Taiwan(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Sun Moon Lake's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherSun Moon Lake's weather peaks December–February.
February includes Cherry blossom.
Best weatherFair weatherToughest weather
What's on in Sun Moon Lake in February
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Holiday
Lunar New Year
14–22 FebCrowdedClosuresBook earlyTaiwan's longest holiday. Many small shops and restaurants close for the first days while families travel home and then out to scenic spots, so trains, highways and rooms fill; book rail seats and beds early. Source ↗
- Nature
Cherry blossom
1 Feb – 5 Mar · usuallyCrowdedThe hillside above the lake flowers weeks before Japan does, and the culture village at the top of the ropeway makes an event of it. Weekend traffic on the ring road is the price.
Nearby, and something's on
Within 300 km of Sun Moon Lake — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Sun Moon Lake?
Sun Moon Lake in February — FAQ
- Is February a good time to visit Sun Moon Lake?
- February in Sun Moon Lake: nice, a little rain, with muggy air — one of the best months to visit. It ranks #2 of 12 months for Sun Moon Lake on SeasonMap's comfort score (89/100).
- What is the weather like in Sun Moon Lake in February?
- In February, Sun Moon Lake averages a daily high of 19.1°C and a low of 11.6°C, with about 57.6 mm of rain over roughly 8.6 rainy days.
- What is the air quality in Sun Moon Lake in February?
- Sun Moon Lake has a mean US Air Quality Index of about 73 in February.
Within 300 km: Taipei's Lantern Festival around 15 Feb – 15 Mar, and Alishan's Sunrise and sea of clouds around 15 Oct – 15 Apr.