Cape Town weather in October
Cape Town averages 21°C by day and 13°C at night in October, with the sea at 15°C and 6 days with at least 1 mm of rain. It warms up by about 2°C into November.
Day
21°C
Night
13°C
Sea
15°C
Rainy days
6
Flight from London
12h
What October feels like
October is warm in Cape Town: T-shirt days, a light layer for evenings.
The sea is 15°C: cold for swimming, so plan on a heated pool.
Rain is occasional, on about 6 days.
Of the 48 sun destinations we track, Cape Town is the #48 warmest in October.
Want it warmer in October?
These are hotter than Cape Town this month for at most an hour and a half more flying:
Cape Town weather by month
October is highlighted. Compare with September and November, or see the full year in Cape Town.
Cape Town in October: quick answers
Is Cape Town hot in October?
October is warm in Cape Town: T-shirt days, a light layer for evenings. Average highs are 21°C and lows 13°C.
Can you swim in Cape Town in October?
The sea is 15°C: cold for swimming, so plan on a heated pool.
Does it rain in Cape Town in October?
Rain is occasional, on about 6 days.
What is the warmest month in Cape Town?
February, at an average high of 26°C. The coolest is July at 17°C.
How long is the flight to Cape Town from the UK?
About 12h direct from London, estimated from the 9,672 km distance. Check your airline for exact times.
Still choosing? See where is hot in October for every destination ranked by temperature, sea and flight time.
How we measured this
Averages of every day in October from 2016 to 2025, from the Open-Meteo historical weather archive (ECMWF ERA5 reanalysis). Sea temperature is the 2023 to 2025 average from the Open-Meteo marine archive. A rainy day has at least 1 mm of rain. 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 Town in October?
Save the restaurants, beaches and views you find on TikTok and Instagram for Cape Town straight to a map, then let Dream Trip turn them into a day-by-day plan.
