Avg high
24°C
Avg low
16°C
Rainfall
32 mm
Rain days
5.8
Sunshine
13 h/day
Daylight
14.2 h
What to pack for Cape Town in December
- t-shirts and light layers
- a light jacket for evenings
- a packable rain layer
Humidity averages 71%; max daily wind around 25 km/h.
How December compares
Best months in Cape Town: September–May. See the full best time to visit Cape Town guide.
Cape Town in December: the details
In December, Cape Town sees average daytime highs of 24°C (74°F) and overnight lows of 16°C (61°F). Rainfall totals roughly 32 mm across 5.8 rainy days, and the sun shines about 13 hours per day with 14.2 hours of daylight mid-month. Relative humidity averages 71%.
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Cape Town, South Africa (-33.93, 18.42) — see our methodology. Actual conditions vary year to year.
Where should you go next month?
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