Kourou, French Guiana

Tuesday, September 15, 2026

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Kourou, French Guiana Tuesday 15 September 2026 High 90°F, low 80°F.

Milky Way

Milky Way

Poor viewing

Visible from 9:59 PM

Very LowExcellent
Visible, no moon
9:59 PM to 11:49 PM
Where to look
Southwestern horizon, up to 31° above it
Highest at
9:59 PM
Sky fully dark
7:39 PM to 5:12 AM
Sky darkness
Limited
Cloud
Not forecast yet

The bright center of the Milky Way: when it is above the horizon with the sky fully dark and the Moon set, brought down for how dark the sky is here (estimated from the towns around by Walker's law) and for cloud where the forecast reaches.

That morning

Sunrise

Good

6:21 AM

Very LowExcellent
6:00 AM Blue hour
6:04 AM Best color
6:21 AM Sunrise
6:49 AM Golden hour ends

Best color is when the sky has actually looked its best, learned from 16 past sunrises rated excellent across every location Sky Time tracks.

Sunset

Good

6:30 PM

Very LowExcellent
6:02 PM Golden hour
6:30 PM Sunset
6:50 PM Best color, then blue hour ends

Best color is when the sky has actually looked its best, learned from 15 past sunsets rated excellent across every location Sky Time tracks.

Moon

Waxing crescent

21% lit

9:48 AM – 9:53 PM

ESE WSW
9:48 AM Moonrise
10:05 AM 4°
3:50 PM Highest, 63°
9:35 PM 4°
9:53 PM Moonset

Between the two 4° marks the Moon is clear of haze and most of what stands on the horizon.

How this day turned out

Morning
85°F
Overcast 100% clouds · no rain
Afternoon
90°F
Overcast 89% clouds · no rain
Evening
83°F
Partly cloudy 65% clouds · no rain

Sunrise

6:00 AM Blue hour
6:04 AM Best color
6:21 AM Sunrise
6:49 AM Golden hour ends

Moon, waxing crescent

9:48 AM Moonrise
10:05 AM 4°
3:50 PM Highest, 63°
9:35 PM 4°
9:53 PM Moonset

Sunset

6:02 PM Golden hour
6:30 PM Sunset
6:50 PM Best color, then blue hour ends
← Previous day Monday Mon, Sep 14
Next day → Wednesday Wed, Sep 16

Upcoming celestial events for Kourou, French Guiana

Milky Way Visible 7:30 PM to 10:40 PM with no moon, 45° above the southwestern horizon - 11 nights 3 Oct to 13 Oct
Sat 3 Oct 2026 7:30 PM International Space Station Modest pass, WNW to S, 21 deg up
Sun 4 Oct 2026 7:44 PM International Space Station Bright pass, NW to SSE, 48 deg up
Mon 5 Oct 2026 6:57 PM New moon Moonless and fully dark 7:30 PM to 5:00 AM Sat 10 Oct 2026 12:50 PM Orionids Around 19 an hour
Tue 20 Oct 2026 4:44 AM Hunter's Moon Rises 5:47 PM in the ENE Sun 25 Oct 2026 5:47 PM Partial solar eclipse 7.9% of the Sun covered
Sat 6 Feb 2027 2:19 PM

Every celestial event, and where else to see it