Lake Tekapo, New Zealand Clear Sky Chart

Lake Tekapo, New Zealand (-44.0°, 170.48°) · Updated 14:37 NZDT
90
Excellent
low confidence ⓘ
low · Forecast stability

Tonight's forecast keeps changing between updates — the score is less certain; check again nearer dusk. We compare how much tonight's score has moved across our recent forecast updates, a score that's held steady is more trustworthy.

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

Go out tonight
BEST 22:00–04:00 (6h)
Near-perfect skies. Some haze, so transparency is slightly reduced.
Sunset
20:21
Sunrise
06:21
Usable Hours
6/7
Moon
76%
Visible Planets
☿ Mercury10° W
♄ Saturn45° N
⛢ Uranus25° N
♆ Neptune46° N
Sky darkness
Rural (about Bortle 4)
SQM 21.4, estimated from satellite night lights. A property of the place, separate from tonight’s score. How we estimate this
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Hour-by-hour scores · Planet rise/set & visibility · ISS & satellite passes · Moon detail · Full score breakdown · Aurora & observer profiles

Stargazing in Lake Tekapo, New Zealand

Lake Tekapo sits at the heart of the Aoraki Mackenzie International Dark Sky Reserve, one of the largest gold-tier dark-sky reserves in the world and arguably the finest accessible dark sky in the southern hemisphere. Bortle 1–2 conditions prevail, and the Mount John Observatory above the lake offers public night tours. At 44°S, the southern sky is breathtaking: the Magellanic Clouds, the galactic core, the Southern Cross, and — during active periods — the aurora australis over the southern horizon. The dry inland Mackenzie climate gives far more clear nights than coastal New Zealand.

Lake Tekapo, New Zealand Stargazing FAQ

How dark is Lake Tekapo?∨
Lake Tekapo is at the centre of the Aoraki Mackenzie International Dark Sky Reserve, with Bortle 1-2 conditions — one of the largest and finest gold-tier reserves in the world, and arguably the best accessible dark sky in the southern hemisphere.
Can you visit an observatory at Lake Tekapo?∨
Yes — the Mount John Observatory above the lake offers public night tours with telescopes, taking advantage of some of the clearest, darkest skies anywhere. Booking ahead is essential.
When is the best time to stargaze at Lake Tekapo?∨
The dry Mackenzie climate gives clear nights much of the year. Winter offers the high galactic core and best aurora odds but cold nights. Summer presents the Magellanic Clouds high in the south.