Kourou, French Guiana

Monday, September 14, 2026

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Kourou, French Guiana Monday 14 September 2026 High 89°F, low 78°F.

Rocket launch

Vega-C | Sentinel-3C & FLEX

Launched - good from here

Lifted off 10:21 PM

Very LowExcellent
Look
WNW
Crossing your sky
When
10:21 PM
Highest around 10:30 PM
Distance
10 mi
Climbs to
85°
Lighting
Dark sky
Launch site
Ariane Launch Area 1 (ELV)
Guiana Space Centre, French Guiana

A bright climbing star and a flame. The vehicle is in shadow itself, so there is no lit plume behind it.

Milky Way

Milky Way

Poor viewing

Visible from 9:09 PM

Very LowExcellent
Visible, no moon
9:09 PM to 11:49 PM
Where to look
Southwestern horizon, up to 40° above it
Highest at
9:09 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
6:05 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
6:03 PM Golden hour
6:30 PM Sunset
6:51 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

13% lit

8:59 AM – 9:07 PM

ESE WSW
8:59 AM Moonrise
9:15 AM 4°
3:01 PM Highest, 67°
8:50 PM 4°
9:07 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
86°F
Partly cloudy 46% clouds · no rain
Afternoon
88°F
Mainly clear 36% clouds · no rain
Evening
83°F
Overcast 97% clouds · no rain

Sunrise

6:00 AM Blue hour
6:05 AM Best color
6:21 AM Sunrise
6:49 AM Golden hour ends

Moon, waxing crescent

8:59 AM Moonrise
9:15 AM 4°
3:01 PM Highest, 67°
8:50 PM 4°
9:07 PM Moonset

Sunset

6:03 PM Golden hour
6:30 PM Sunset
6:51 PM Best color, then blue hour ends
← Previous day Sunday Sun, Sep 13
Next day → Tuesday Tue, Sep 15

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