Cape Town is the oldest city in South Africa and everything about this megacity is very important, including its weather situation. The summers are warm, dry, and mostly clear; the winters are long, cool, wet, and partly cloudy; and it is windy year-round. Information about the weather situation of Cape Town is one that every business-minded person needs to be fully aware of.
If you are planning on traveling to Cape Town for business or any other purpose, it is equally important that you know what the weather situation is so as to know how to plan your journey. Through this post, you will learn about the general overview of Cape Town weather condition.
Land temperature measurement
The temperature in Cape Town tends to be high. Over the course of the year, the average temperature typically varies from 48°F to 76°F and is rarely below 41°F or above 84°F. The best time of the year to visit Cape Town for warm-weather activities is from late November to late March.
The warm season tends to last for 3.6 months, from December 8 to March 27, with an average daily high temperature above 74°F. The hottest day of the year is January 27, with an average high of 76°F and low of 63°F.
The cool season lasts for 3.7 months, from May 28 to September 18, with an average daily high temperature below 65°F. The coldest day of the year is July 11, with an average low of 48°F and a high of 62°F.
Cape Town experiences significant seasonal variation in monthly rainfall. The rainy period of the year lasts for 8.8 months, from March 9 to December 4, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around June 25, with an average total accumulation of 3.0 inches.
The rainless period of the year lasts for 3.2 months, from December 4 to March 9. The least rain falls around February 20, with an average total accumulation of 0.4 inches.
The length of the day in Cape Town varies significantly over the course of the year. In 2019, the shortest day is June 21, with 9 hours, 54 minutes of daylight; the longest day is December 22, with 14 hours, 25 minutes of daylight.
The earliest sunrise is at 5:27 AM on December 6, and the latest sunrise is 2 hours, 24 minutes later at 7:52 AM on July 2. The earliest sunset is at 5:43 PM on June 12, and the latest sunset is 2 hours, 18 minutes later at 8:01 PM on January 7.
Cape Town is located near a large body of water (e.g., ocean, sea, or large lake). The average water temperature experiences some seasonal variation over the course of the year.
The time of year with warmer water lasts for 2.5 months, from December 25 to March 9, with an average temperature above 65°F. The day of the year with the warmest water is February 4, with an average temperature of 66°F.
The time of year with cooler water lasts for 4.7 months, from June 6 to October 27, with an average temperature below 60°F. The day of the year with the coolest water is August 4, with an average temperature of 59°F.