Moon tonight · Birigui, São Paulo, Brazil
Moon Phase Tonight in Birigui, São Paulo, Brazil
Tonight's Moon in Birigui, São Paulo, Brazil is a first quarter, 58% illuminated, rising Mon, Oct 19, 12:35 PM GMT-3 and setting Tue, Oct 20, 2:01 AM GMT-3.
Live moon phase and illumination with local moonrise, moonset and transit times for Birigui, São Paulo, Brazil, plus how tonight's moonlight affects stargazing and aurora viewing.
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First Quarter
58% illuminated · 8.8 days into the lunar cycle
Moonrise
Highest in sky
Moonset
Local time (America/Sao Paulo), next events after this page was generated. Calculated with astronomy-engine for -21.29°, -50.34°.
Local sky conditions
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Moon impact on stargazing & aurora
At 58% 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 21.3° latitude generally needs about Kp 9.0.
Moon tonight in Birigui: common questions
What is tonight's moon phase in Birigui, São Paulo, Brazil?
Tonight's Moon in Birigui, São Paulo, Brazil is a First Quarter, about 58% illuminated and 8.8 days into the lunar cycle, calculated for 2026-10-19 (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 Birigui, São Paulo, Brazil tonight?
The next moonrise in Birigui, São Paulo, Brazil is Mon, Oct 19, 12:35 PM GMT-3 and the next moonset is Tue, Oct 20, 2:01 AM GMT-3 (local time, America/Sao Paulo). 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 Birigui, São Paulo, Brazil?
At 58% 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 Birigui, São Paulo, Brazil on the linked aurora and sky-tonight pages before heading out.