Johannesburg Vær Værmelding
Johannesburg weather: 25°C, klar himmel. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
Risk assessment for Johannesburg
Derived from the current forecast window - not an official warning.
Peak gusts of 58 km/h and 4 thunderstorm days in the next 16 days.
Wettest single day forecast at 24 mm, 70 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
16-day forecast for Johannesburg
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| ons, okt 28 | ☁️ Overskyet | 27° / 11° | 0% | 15 km/h | 10 |
| tor, okt 29 | 🌤️ Mest klart | 29° / 14° | 0% | 10 km/h | 10 |
| fre, okt 30 | ⛅ Delvis skyet | 30° / 15° | 10% | 15 km/h | 10 |
| lør, okt 31 | ☁️ Overskyet | 32° / 17° | 39% | 14 km/h | 10 |
| søn, nov 1 | 🌦️ Light showers | 31° / 17° | 63% · 5 mm | 13 km/h | 10 |
| man, nov 2 | ⛈️ Tordenvær | 29° / 18° | 75% · 2 mm | 16 km/h | 9 |
| tir, nov 3 | 🌤️ Mest klart | 31° / 17° | 57% | 15 km/h | 10 |
| ons, nov 4 | 🌤️ Mest klart | 33° / 19° | 57% | 19 km/h | 10 |
| tor, nov 5 | ⛈️ Tordenvær med hail | 31° / 17° | 69% · 24 mm | 14 km/h | 9 |
| fre, nov 6 | ⛈️ Tordenvær | 24° / 16° | 63% · 15 mm | 15 km/h | 8 |
| lør, nov 7 | ⛈️ Tordenvær | 24° / 15° | 63% · 12 mm | 17 km/h | 10 |
| søn, nov 8 | 🌦️ Yr | 23° / 14° | 49% · 4 mm | 11 km/h | 10 |
| man, nov 9 | 🌦️ Light drizzle | 23° / 12° | 48% · 1 mm | 16 km/h | 6 |
| tir, nov 10 | ☁️ Overskyet | 24° / 13° | 30% | 14 km/h | 10 |
| ons, nov 11 | 🌦️ Yr | 23° / 15° | 29% · 9 mm | 14 km/h | 10 |
| tor, nov 12 | ☁️ Overskyet | 33° / 18° | 36% | 22 km/h | 10 |
What this means for Johannesburg
Today is slightly warmer than average for oktober. The forecast high of 27°C is 1.7°C above the 25°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Southern Hemisphere, so peak summer falls in desember til februar.
The gap between the warmest and coldest month averages 10°C.
Se prognosen for Johannesburg etter tidsintervall
Johannesburg weather - more answers
Explore Johannesburg
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Frequently asked questions
Where is Johannesburg?
Johannesburg is a city in Sør-Afrika. Its coordinates are -26.2041, 28.0473. It lies in Afrika.
What is the weather like in Johannesburg akkurat nå?
It is currently 25°C (78°F) med klar himmel. Luftfuktighet is 19% and wind is 4 km/h.
When is the best time til visit Johannesburg?
januar, februar, mai, juli, august, september, oktober and november offer the most comfortable conditions in Johannesburg, which has a Mediterranean climate. mars, juni and desember are usually the hardest months for outdoor plans.
What time zone is Johannesburg in?
Johannesburg observes Africa/Johannesburg (UTC+02:00). The local time is 1:00 PM.
How many people live in Johannesburg?
Johannesburg has a population of approximately 5.8 million.
What is the nearest airport til Johannesburg?
The closest airports are O. R. Tambo International Airport (JNB), 21 km away.
What places are in Johannesburg?
Johannesburg covers 1 places in this atlas, including O. R. Tambo International Airport.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Værmelding and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated oktober 28, 2026 at 1:00 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
