Taipei, Taiwan Clear Sky Chart

Taipei, Taiwan (25.03°, 121.57°) · Updated 11:34 CST
54
Mixed
high confidence ⓘ
high · Forecast lead time

Based on how far ahead tonight is, forecasts are most reliable within 24–48 hours.

Confidence reflects how trustworthy the forecast is, it doesn't change the score.

Worth a short session
BEST 18:00–20:00 (2h)
Mostly clear skies with moderate moon interference. Some dew risk later in the night.
Sunset
17:15
Sunrise
05:59
Usable Hours
9/11
Moon
84%
Visible Planets
♂ Mars60° E
♃ Jupiter54° E
♄ Saturn66° S
⛢ Uranus86° S
♆ Neptune65° S
Sky darkness
City sky (Bortle 8-9)
SQM 17.9, estimated from satellite night lights. A property of the place, separate from tonight’s score. How we estimate this
Open Full Taipei, Taiwan Forecast →
Hour-by-hour scores · Planet rise/set & visibility · ISS & satellite passes · Moon detail · Full score breakdown · Aurora & observer profiles

Stargazing in Taipei, Taiwan

Taipei's basin setting traps humidity and light pollution (Bortle 7–8), but Taiwan's mountainous spine provides quick escapes — Hehuanshan (Hehuan Mountain) at 3,275m is one of Asia's most accessible high-altitude observing sites, reachable by road. Taiwan's subtropical climate means summer thunderstorms are frequent, but autumn and winter bring clearer conditions. The east coast has less light pollution than the western plain. Kenting National Park in the south offers Bortle 3–4 conditions.

Taipei, Taiwan Stargazing FAQ

Where is the best dark sky near Taipei?∨
Hehuanshan (Hehuan Mountain) at 3,275m is one of Asia's most accessible high-altitude observing sites, reachable by road. The east coast has less light pollution than the western plain. Kenting National Park offers Bortle 3-4 conditions.
When is the best time to stargaze in Taiwan?∨
Autumn and winter bring the clearest conditions. Summer thunderstorms are frequent in the mountains. The east coast receives clearer weather than the western plain during the north-east monsoon season.
Is Hehuan Mountain good for stargazing?∨
Excellent — at 3,275m with minimal light pollution, Hehuan Mountain is one of the best observing sites in East Asia. The thin mountain air provides excellent transparency and reduced atmospheric absorption.

Stargazing guides

Is Tonight Good for Stargazing?

The answer depends on five things you can check right now.

Light Pollution & the Bortle Scale

How dark is your sky: and what difference does it make?

What Planets Are Visible Tonight?

Real visibility data for all 7 naked-eye and telescope planets, calculated for your location.

Meteor Shower Calendar 2026

Every shower this year: peak dates, expected rates, moon interference, and the two you absolutely cannot miss.

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