Cape Town is in the Southern Hemisphere, so the seasons run opposite to North America and Europe.
Summer Dec – Feb
Peak warmth: highs of 69–72°F (21–22°C). It's the driest season, with only about 1.4 in (35 mm) of rain, 7% of the year's total. January & February feel humid, with humidity near 78%. December & January are among the best-scoring months (season average 94/100).
Autumn Mar – May
Temperatures slide from 70°F highs in March to 64°F by May. About 4.1 in (105 mm) of rain falls across these months, 21% of the year's total. Lows bottom out around 59°F (15°C). Comfort peaks here: April & May rank with the year's best, and the season averages 96/100.
Winter Jun – Aug
The coldest season, with highs near 62°F (16°C) and lows down to 55°F (13°C). It's the wettest season, with about 9.8 in (248 mm) of rain, 51% of the year's total. It holds the toughest stretch on our comfort score (June – August), averaging 85/100.
Spring Sep – Nov
Temperatures hold fairly even, with highs of 62–66°F (17–19°C). About 4.0 in (101 mm) of rain falls across these months, 21% of the year's total. Lows bottom out around 56°F (14°C). Comfort peaks here: October & November rank with the year's best, and the season averages 96/100.