South Africa is one of the most climatically diverse countries on the African continent, and understanding its weather patterns is essential for travellers, farmers, outdoor enthusiasts, and everyday commuters alike. From the frosty winter mornings of the Highveld around Johannesburg to the warm, subtropical humidity of Durban's KwaZulu-Natal coastline, and from Cape Town's wet Mediterranean winters to the arid heat of the Northern Cape, conditions can shift dramatically across just a few hundred kilometres.
The SA Weather Pulse app brings all of this together in a single, easy-to-read dashboard. We pull real-time data from the Open-Meteo API for ten major cities across all nine provinces, giving you current temperature, humidity, wind speed, UV index and a seven-day outlook for each location. An interactive map shows where storms and sunny spells are developing, while our Dress Advisor translates conditions into practical clothing recommendations and the Travel Planner builds a weather-aware packing list for multi-stop journeys.
This guide is maintained by the student team behind Twinkies, a school-built weather project. We update our city coverage regularly and welcome suggestions for new locations. Whether you are planning a weekend hike in the Drakensberg, a beach day in Durban, or simply deciding whether to pack a jacket for your morning commute, SA Weather Pulse helps you read the sky with confidence.
🗺️ City climate snapshots
Cape Town
MediterraneanCape Town has dry, warm summers and cool, wet winters. The south-easterly 'Cape Doctor' wind clears the air and shapes the city's famous clear-sky days. Rain falls mainly between May and September.
✨ Best season: Spring (Sep-Nov)
Durban
Humid subtropicalDurban is warm and humid year-round, with hot, rainy summers and mild, dry winters. The Indian Ocean current keeps the coastline pleasant even in midwinter, making it a popular beach destination.
✨ Best season: Autumn (Mar-May)
Johannesburg
HighveldJohannesburg sits on the Highveld at about 1 750 m elevation. Summers are warm with spectacular afternoon thunderstorms; winters are dry, sunny and crisp with frosty mornings.
✨ Best season: Spring & Autumn