30YearWeather
Packing for Cape Town
2026 Packing Guide

What to Wear in Cape Town in September

Your complete weather-based packing list derived from 30 years of historical climate data.

September Weather in Cape Town at a Glance

Avg High

19°C

Avg Low

10°C

Rain Risk

16%

💡 Quick Tip:

Light breathable clothing, t-shirts, light pants or shorts. Bring a light layer for evenings. Rain is unlikely, but a small umbrella never hurts.

Weekly Packing Breakdown for Cape Town

Week 1Days 1-7
10° - 18°
15% Rain

Light breathable clothing, t-shirts, light pants or shorts.

Week 2Days 8-15
10° - 18°
16% Rain

Light breathable clothing, t-shirts, light pants or shorts.

Week 3Days 16-23
10° - 19°
17% Rain

Light breathable clothing, t-shirts, light pants or shorts.

Week 4Days 24+
11° - 20°
15% Rain

Light breathable clothing, t-shirts, light pants or shorts.

Essential Packing List for Cape Town in September

Don't leave home without these essentials.

Top Layers

  • Long-sleeve shirts / Base layers
  • Light Cardigan / Hoodie
  • No coat needed

Bottoms & Shoes

  • Jeans / Heavy Trousers
  • Comfortable Walking Shoes
  • Socks (Cotton/Athletic)

Accessories

  • Scarf & Gloves
  • Beanie / Hat

Common Questions about Cape Town Weather in September

What is the weather like in Cape Town in September?

It is mild and pleasant with average highs of 19°C. Nights average around 10°C.

Do I need a heavy coat?

A medium-weight jacket or coat is recommended, especially for evenings.

Does it rain often in Cape Town in September?

Rain is relatively rare (16% chance), but a small umbrella is always good to have.

What shoes should I take to Cape Town?

Comfortable walking shoes are the most important item. Sneakers or loafers are perfect.

Can I wear shorts / short sleeves?

It might be possible on sunny afternoons, but long pants/jeans are safer.