SeasonMapAlishan (Alishan National Scenic Area) weather in July
Taiwan
July in Alishan: nice, soaked, with clean air — fine if you can take 26 rainy days.
#8 of 12 months in Alishan · #875 of 1383 destinations to visit in July · comfort 71/100 (tier B)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Alishan in July
No notes yet. Open Alishan on the map to add the first one.
Alishan climate normals — July
| Daytime high | 20°C / 68°F | 😎 nice |
|---|---|---|
| Nighttime low | 14°C / 57°F | |
| Feels like (high) | 23°C / 73°F | |
| Rainfall | 507 mm / 20 in | ⛈ soaked |
| Rainy days | 26 days | |
| Humidity | 87% | 💦 very humid |
| Dew point | 15°C / 58°F | |
| Sunshine | 9.5 h/day | |
| Daylight | 13.4 h | |
| Wind | 5 km/h / 3 mph | |
| Air quality (US AQI) | 44 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Alishan in July
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.
BusySummer break in Taiwan, school holidays in 5 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Alishan'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).
Fair weatherAlishan's best weather comes in February, November and December — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Alishan in July
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Hazard
Typhoon and landslide season
1 Jul – 15 Oct · usuallyTyphoon seasonClosuresThe mountain road and the forest railway are the first things to shut when a system parks over the island. Repairs can take a season, so check the line is running before you plan around it. Source ↗
- Season
Wet season
MonsoonRisk26 rainy days and about 507 mm in the month — the real kind of rainy season, not afternoon showers.
from the climate normals
Nearby, and something's on
Within 300 km of Alishan — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Alishan?
Alishan in July — FAQ
- Is July a good time to visit Alishan?
- July in Alishan: nice, soaked, with clean air — fine if you can take 26 rainy days. It ranks #8 of 12 months for Alishan on SeasonMap's comfort score (71/100).
- What is the weather like in Alishan in July?
- In July, Alishan averages a daily high of 20°C and a low of 14.1°C, with about 506.8 mm of rain over roughly 25.6 rainy days.
- What is the air quality in Alishan in July?
- Alishan has a mean US Air Quality Index of about 44 in July.
Other months in Alishan
Compare Alishan in July
Warmer or cooler than Alishan in July
Similar destinations in East Asia — July
Within 300 km: Kenting's Calm sea season around 1 Apr – 30 Sep.