- Rain mm/yr
- 621
- Climate Type
- Mediterranean—warm, dry summers and cool, wet winters
Updated July 2026 · Sources cited: climatestotravel.com, en.climate-data.org
Good to know
Good to Know
- Summer months (Dec–Feb) are ideal for outdoor activities—warm, sunny, and dry, though January–February can be very hot (reaching 35°C (95°F)+). Wind picks up in these months.
- Winter (Jun–Aug) brings frequent rain (especially June, the wettest month), but days often feature clear periods. The cold is mild by most standards (rarely below 10°C (50°F)), but houses lack heating, so it feels colder indoors.
- Cape Town is famous for unpredictable weather—locals joke about 'four seasons in one day.' Expect sudden wind shifts, brief downpours, and rapid clearing.
- The ocean is perpetually cold (14–18°C (57–64°F)). Swimming is uncomfortable even in peak summer; wetsuits are common.
- May–August is the rainy season; expect 70–98mm monthly. September onwards sees rainfall decline sharply.
- Wind conditions improve significantly May–August (winter), making it the preferred season for water sports and outdoor activities for locals.
Snowfall
None in the city; occasional snow dusting on Table Mountain peaks during winter
Best Months
Best Months
- December
- January
- February
- March
- September
- October
- November
Climate Type
Mediterranean—warm, dry summers and cool, wet winters
Worst Months
Worst Months
- May
- June
- July
- August
Seasonal Notes
- Humidity
- Generally 70–74% year-round, peaking in May at ~81%
- Summer Wind
- Strong southeasterly wind (the 'Cape Doctor') most common December–January, creating windy, dry conditions
- Sunshine Hours
- 3,087 hours annually; ~11 hours/day in summer, ~5.8 hours/day in June
- Winter Conditions
- Wet and cool but with occasional clear, sunny days despite the season
Rainfall Summary
- Driest Month
- February
- Rainy Season
- May through August
- Wettest Month
- June
- Annual Total Mm
- 621
- Driest Month Rainfall Mm
- 7
- Wettest Month Rainfall Mm
- 98
Peak Season Temperatures
- Season
- Summer (Dec–Mar)
- Characteristics
- Warm, sunny, dry with minimal rainfall
- Average Low Celsius
- 17
- Average High Celsius
- 25
- Average Low Fahrenheit
- 63
- Average High Fahrenheit
- 77
Water Temperature Celsius
- Coldest Temp
- 14.3
- Warmest Temp
- 18.2
- Coldest Month
- July
- Warmest Month
- January
- Note
- Sea remains cold year-round, never reaches 20°C (68°F)
Off Peak Season Temperatures
- Season
- Winter (Jun–Aug)
- Characteristics
- Cool, wet, with frequent overcast skies
- Average Low Celsius
- 10
- Average High Celsius
- 17
- Average Low Fahrenheit
- 50
- Average High Fahrenheit
- 63
Water Temperature Fahrenheit
- Coldest Temp
- 58
- Warmest Temp
- 65
- Coldest Month
- July
- Warmest Month
- January
- Note
- Sea remains cold year-round, never reaches 20°C (68°F)
AI-generated estimateData refreshed July 2026
Sources cited for this category
These are the sources cited in this climate & weather research for this city. Individual figures may not each trace to one of them.
More About Cape Town
Data last updated July 2026 · Verify anything important.