Subscribe
Cape Town Weather in December — What to Expect
City Guide4 min read

Cape Town Weather in December — What to Expect

March 29, 2026

Overview

Cape Town, South Africa — December kicks off Cape Town's glorious summer with warm sunshine, long days, and vibrant holiday energy. Whether you are planning a holiday or a business trip, understanding the weather helps you pack right and make the most of your time.

Temperature

Daytime highs reach 26°C (79°F) while nights cool to 16°C (61°F). Expect around 11 hours of sunshine per day.

Rainfall

Cape Town sees about 15mm of rainfall across 3 days during this period. Rain is uncommon, though a light sprinkle is not out of the question.

Humidity and Comfort

Average humidity sits at 60%. Most visitors find this comfortable, though midday can feel slightly muggy.

What to Pack

  • Light layers — t-shirts plus a jacket for cooler evenings
  • Sunscreen and sunglasses
  • Comfortable walking shoes suited to the terrain

Best Things to Do

  • Hike or take the cable car up Table Mountain on a clear morning
  • Relax on Camps Bay Beach with a view of the Twelve Apostles
  • Drive out to the Stellenbosch wine lands for tastings and lunch
  • Visit the penguins at Boulders Beach in Simon's Town

Travel Tips

  • The southeaster wind can blow hard — mornings tend to be calmer
  • Book accommodation well in advance; December is peak holiday season
  • Rent a car to explore the Cape Peninsula and wine regions

Quick Summary

MetricValue
Daytime High26°C (79°F)
Nighttime Low16°C (61°F)
Rainfall15mm over 3 days
Humidity60%
Sunshine11 hrs/day

Plan your trip with the live Cape Town forecast on Weather Tomorrow.

Check tomorrow's live forecast

View Cape town Weather

Get tomorrow's forecast in your inbox

Free daily weather email. Choose your city, pick your time.

Subscribe — Free