Western Cape Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Western Cape year round climate
Spring (September–November): Average 13.2–20°C, mild and comfortable climate, moderate rainfall, with more rain in September. Common activities: Hiking, wine estate visits, coastal sightseeing. Recommended clothing: Light jacket, long-sleeved shirt, comfortable walking shoes.
Summer (December–February): Average 20.5–23.4°C, warm and dry climate, low rainfall. Common activities: Beach relaxation, water sports, national park visits. Recommended clothing: Light clothing, sun hat, sunscreen.
Autumn (March–May): Average 14–20.6°C, pleasant and comfortable climate, moderate rainfall, with more rain in April. Common activities: Flower viewing, hiking, exploring city attractions. Recommended clothing: Light jacket, long-sleeved or short-sleeved shirt.
Winter (June–August): Average 9.7–12.3°C, cool climate, low rainfall. Common activities: Savoring local cuisine, visiting museums, enjoying indoor activities. Recommended clothing: Warm jacket, sweater, long trousers.
Western Cape climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 217 mm / Summer humidity: 60%–70% / Rainiest month: September
Western Cape monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
23.4°C
21.3
February
22.9°C
7.2
March
20.6°C
22.1
April
16.5°C
25.2
May
14°C
12
June
11°C
26.9
July
9.7°C
11.1
August
12.3°C
5.9
September
13.2°C
31.7
October
17.9°C
13.4
November
20°C
11.1
December
20.5°C
29.5
Western Cape weather for the next seven days
5/15
Friday
Sunny
18.4°C/7.5°C
5/16
Saturday
Sunny
20.4°C/8°C
5/17
Sunday
Sunny
24°C/10.1°C
5/18
Monday
Sunny
19.2°C/10.2°C
5/19
Tuesday
Patchy rain nearby
16.4°C/9.4°C
5/20
Wednesday
Patchy rain nearby
17.5°C/13°C
5/21
Thursday
Sunny
20.7°C/10.7°C
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