Cape Town Weather in May

South Africa · May climate averages and travel tips

Avg high18°C (64°F)
Avg low15°C (59°F)
Rainfall63 mm (2.5 in)
RatingExcellent 8.8/10

Cape Town in May sees daytime temperatures around 18°C (64°F), dropping to about 15°C (59°F) at night. May is autumn (fall) in South Africa. The month is moderately rainy, with about 63 mm (2.5 in) of rain spread over 10 days. You get roughly 10.2 hours of daylight and a mix of sun and cloud.

Is May a good time to visit Cape Town?

May is a good time to visit Cape Town (8.8/10), though October to April are even better.

Visiting Cape Town in May

May feels like autumn

May is mild and often comfortable for exploring Cape Town. Days reach about 18°C, while evenings cool to around 15°C. There's sunshine for outdoor plans, but rain falls on several days, and clouds can gather over Table Mountain.

Walking around the Company's Garden, visiting the Zeitz MOCAA museum, or taking a drive along Chapman's Peak can work well between showers. Beach days are less reliable than in summer, and wet paths can make hikes slippery. Keep a flexible plan for Table Mountain: the cableway can pause when conditions are poor.

Quieter days, fewer events

May sits outside Cape Town's busiest summer stretch, when holiday crowds fill the beaches and central areas. You'll generally find the city calmer than in December or January, with fewer people at popular sights. Prices can also be lower than during peak summer, though exact deals vary.

Workers' Day, on 1 May, is a public holiday in South Africa. Some businesses may close or change their hours, so check before heading to a specific shop or service. May isn't known for one major annual Cape Town festival; the city's big summer crowds and event calendar have largely eased.

A good month for city days

For couples who prefer a quieter city break to hot beach days, May is a comfortable choice. You can spend a cool afternoon in Bo-Kaap, then settle in for dinner in the city centre without the summer rush.

A practical local tip: check the Table Mountain Aerial Cableway's operating status before travelling to its lower station. Wind or poor weather can stop trips, even when the city centre looks clear. If it's closed, head to the V&A Waterfront or the Two Oceans Aquarium instead; both make easy alternatives on a showery day.

May weather at a glance

Average high18°C (64°F)
Average low15°C (59°F)
Daily mean16°C (61°F)
Rainfall63 mm (2.5 in)
Rainy days (1 mm+)10
Humidity81%
Cloud cover37%
Daylight10.2 hours
Est. sunshine7.1 hours/day
Wind15.7 km/h
vs April1°C cooler than April, with 29 mm more rain.

What to pack for Cape Town in May

Cape Town weather in other months

Jan22°C / 18°C11 mmExcellentFeb22°C / 19°C11 mmExcellentMar21°C / 18°C22 mmExcellentApr19°C / 16°C34 mmExcellentMay18°C / 15°C63 mmExcellentJun17°C / 14°C111 mmGoodJul16°C / 13°C95 mmGoodAug16°C / 13°C81 mmGoodSep16°C / 13°C46 mmExcellentOct18°C / 15°C28 mmExcellentNov19°C / 16°C31 mmExcellentDec21°C / 17°C12 mmExcellent

← AprilBest time to visit Cape TownJune →

Better weather in May nearby

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