Moon tonight · Quilmes, Buenos Aires, Argentina
Moon Phase Tonight in Quilmes, Buenos Aires, Argentina
Tonight's Moon in Quilmes, Buenos Aires, Argentina is a first quarter, 42% illuminated, rising Sun, Oct 18, 11:41 AM GMT-3 and setting Sun, Oct 18, 1:48 AM GMT-3.
Live moon phase and illumination with local moonrise, moonset and transit times for Quilmes, Buenos Aires, Argentina, plus how tonight's moonlight affects stargazing and aurora viewing.
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First Quarter
42% illuminated · 7.2 days into the lunar cycle
Moonrise
Highest in sky
Moonset
Local time (America/Argentina/Buenos Aires), next events after this page was generated. Calculated with astronomy-engine for -34.72°, -58.25°.
Local sky conditions
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Moon impact on stargazing & aurora
At 42% illumination moonlight is moderate: a strong aurora still shows, but faint activity and dim nebulae are washed out while the Moon is up.
Aurora at 34.7° latitude generally needs about Kp 9.0.
Moon tonight in Quilmes: common questions
What is tonight's moon phase in Quilmes, Buenos Aires, Argentina?
Tonight's Moon in Quilmes, Buenos Aires, Argentina is a First Quarter, about 42% illuminated and 7.2 days into the lunar cycle, calculated for 2026-10-17 (UTC). The phase is the same worldwide; its tilt and the times it is above the horizon depend on your location.
What time is moonrise and moonset in Quilmes, Buenos Aires, Argentina tonight?
The next moonrise in Quilmes, Buenos Aires, Argentina is Sun, Oct 18, 11:41 AM GMT-3 and the next moonset is Sun, Oct 18, 1:48 AM GMT-3 (local time, America/Argentina/Buenos Aires). Times are calculated from the city's coordinates with the astronomy-engine library and refer to the geometric rise and set of the Moon's upper limb.
How does tonight's moonlight affect stargazing and aurora viewing in Quilmes, Buenos Aires, Argentina?
At 42% illumination moonlight is moderate: a strong aurora still shows, but faint activity and dim nebulae are washed out while the Moon is up. Check clear-sky and aurora conditions for Quilmes, Buenos Aires, Argentina on the linked aurora and sky-tonight pages before heading out.