Cape Town · Month comparison

September vs December

September ranks #1 overall vs December at #12. Spring arrives — wildflowers, improving weather, and the sweet spot before summer prices.

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
Cape Town December — V&A Waterfront buildings beside the harbour with Table Mountain in peak summer

December

#12 of 12 months

Strong option

Peak summer with Christmas premium — spectacular conditions, maximum prices.

  • Summer at its finest: 26°C, 11 hours of sunshine, and the Atlantic seaboard in full swing
  • New Year's Eve fireworks over Table Mountain: one of the world's great New Year's Eve settings
FactorSeptemberDecember
Weather score
7
9
Value score
7
2
Crowd score
7
2
Events score
8
7
Atmosphere
8
8
Avg high temp19°C25.6°C
Monthly rain40mm16mm
Daily sunshine7hrs11hrs

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

December trade-offs

  • Peak of peak pricing: accommodation rates match February at annual highs
  • City extremely busy: Waterfront, Chapman's Peak, and Cape Point all heavily crowded
  • New Year accommodation surcharges make the final week the most expensive period of the year
Scores compare months within Cape Town. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →