Cape Town · Month comparison

June vs September

September ranks #1 overall vs June at #9. Spring arrives — wildflowers, improving weather, and the sweet spot before summer prices.

Cape Town June — Table Mountain wreathed in winter mist and low cloud above Camps Bay

June

#9 of 12 months

Best match

Winter arrives — cold and wet, but southern right whales appear in False Bay.

  • ↑Southern right whales arrive in False Bay: whale watching from the shore at Hermanus (90 min from Cape Town) — one of the world's best land-based whale watching experiences
  • ↑Rock-bottom accommodation: five-star hotels in the city at their lowest rates of the year
Cape Town September — spring wildflowers in mixed colours under a clear blue sky at West Coast National Park

September

#1 of 12 months

Best match

Spring arrives — wildflowers, improving weather, and the sweet spot before summer prices.

  • ↑Spring wildflowers still visible at West Coast National Park and Kirstenbosch gardens
  • ↑Table Mountain hiking conditions improving sharply: 19°C and clearing skies by mid-month
FactorJuneSeptember
Weather score
4
7
Value score
9
7
Crowd score
9
7
Events score
6
8
Atmosphere
7
8
Avg high temp17.2°C19°C
Monthly rain93mm40mm
Daily sunshine6hrs7hrs

June trade-offs

  • ↓93mm of rain and limited sunshine (6 hours): winter grey dominates, outdoor plans need flexibility
  • ↓Cold: 9°C lows require proper winter clothing
  • ↓Atlantic beaches effectively off-limits for swimming — wind, cold, and rain

September trade-offs

  • ↓Rain still possible in early September; the transition from winter to spring is gradual
  • ↓Sea still cool (15°C) — swimming in the Atlantic requires fortitude
  • ↓Some spring wind days on the Atlantic seaboard as the SE begins to strengthen for summer
See all 12 months for Cape Town →June in detail →September in detail →
Scores compare months within Cape Town. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →