Kourou, French Guiana

Monday, September 14, 2026

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Kourou, French Guiana

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.

That morning

Sunrise

Good

6:21 AM

Very LowExcellent

No one saw this one - no rating, webcam or satellite view of it. The score is the prediction.

Cloud
46%around 9 AM
Rain
Dryaround 9 AM
Humidity
64%
Wind
5 mph
6:00 AM Blue hour
6:06 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 21 past sunrises rated excellent across every location Sky Time tracks.

Sunset

Good

6:30 PM

Very LowExcellent

No one saw this one - no rating, webcam or satellite view of it. The score is the prediction.

Cloud
97%around 7 PM
Rain
Dryaround 7 PM
Humidity
77%
Wind
7 mph
6:03 PM Golden hour
6:30 PM Sunset
6:46 PM Best color
6:51 PM Blue hour ends

Best color is when the sky has actually looked its best, learned from 19 past sunsets rated excellent across every location Sky Time tracks.

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.

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 9 AM 86°F Partly cloudy
46% dry 64% 5 mph
Afternoon 2 PM 88°F Mainly clear
36% dry 61% 8 mph
Evening 7 PM 83°F Overcast
97% dry 77% 7 mph

Timetable

  • Morning blue hour 6:00 AM–6:21 AM
  • Morning best color 6:06 AM
  • Sunrise 6:21 AM
  • Morning golden hour 6:21 AM–6:49 AM
  • Moonrise 8:59 AM
  • Evening golden hour 6:03 PM–6:30 PM
  • Sunset 6:30 PM
  • Evening blue hour 6:30 PM–6:51 PM
  • Evening best color 6:46 PM
  • Fully dark 7:39 PM–5:12 AM
  • Moonset 9:07 PM
  • Dark, no Moon 9:09 PM–5:12 AM

Upcoming celestial events for Kourou, French Guiana

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