Cape Verde weather in September
Cape Verde averages 30°C by day and 25°C at night in September, with the sea at 28°C and about 35 mm of rain in the month.
Day
30°C
Night
25°C
Sea
28°C
Rain
35 mm
Flight from London
5½h
What September feels like
September is hot in Cape Verde: proper beach weather.
The sea is warm at 28°C: comfortable for long swims.
Rain is occasional: about 35 mm in the month.
That is 10°C warmer than an average September day in London.
Of the 56 sun destinations we track, Cape Verde is the #25 warmest in September.
Going to Cape Verde in September?
Share the TikToks and Instagram Reels you've saved for Cape Verde to Dream Trip. It finds the places, pins them on a map and builds your days around them.
Want it warmer in September?
These are hotter than Cape Verde this month for at most an hour and a half more flying:
Cape Verde weather by month
September is highlighted. Compare with August and October, or see the full year in Cape Verde.
Cape Verde in September: quick answers
Is Cape Verde hot in September?
September is hot in Cape Verde: proper beach weather. Average highs are 30°C and lows 25°C.
Can you swim in Cape Verde in September?
The sea is warm at 28°C: comfortable for long swims.
Does it rain in Cape Verde in September?
Rain is occasional: about 35 mm in the month.
What is the warmest month in Cape Verde?
October, at an average high of 30°C. The coolest is February at 25°C.
How long is the flight to Cape Verde from the UK?
About 5½h direct from London, estimated from the 4,356 km distance. Check your airline for exact times.
Still choosing? See where is hot in September for every destination ranked by temperature, sea and flight time.
How we measured this
Averages of every day in September from 2016 to 2025 for Sal, from the Open-Meteo historical weather archive (ECMWF ERA5 reanalysis). Sea temperature is the 2023 to 2025 average from the Open-Meteo marine archive. Rain is the average monthly total. Reanalysis describes an area about 25 km across, so sheltered resorts can run a degree or two warmer. Flight time is a distance-based estimate from London Heathrow.
Planning Cape Verde in September?
Save the restaurants, beaches and views you find on TikTok and Instagram for Cape Verde straight to a map, then let Dream Trip turn them into a day-by-day plan.
