Johannesburg Väder Prognos
Johannesburg weather: 9°C, klart. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.
Risk assessment for Johannesburg
Derived from the current forecast window - not an official warning.
Peak gusts of 39 km/h and 2 thunderstorm days in the next 16 days.
Wettest single day forecast at 14 mm, 24 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
16-day forecast for Johannesburg
Max / Min; Nederb.; UV
| Dag | Förhållanden | Max / Min | Nederb. | Vind | UV |
|---|---|---|---|---|---|
| tor, okt 1 | ☁️ Mulet | 16° / 6° | 8% | 10 km/h | 9 |
| fre, okt 2 | ☁️ Mulet | 18° / 7° | 2% | 9 km/h | 9 |
| lör, okt 3 | 🌤️ Mest klart | 20° / 9° | 4% | 10 km/h | 9 |
| sön, okt 4 | 🌦️ Light drizzle | 18° / 9° | 57% · 1 mm | 12 km/h | 7 |
| mån, okt 5 | 🌦️ Light drizzle | 18° / 10° | 53% · 2 mm | 11 km/h | 7 |
| tis, okt 6 | 🌦️ Light drizzle | 20° / 11° | 65% · 1 mm | 7 km/h | 9 |
| ons, okt 7 | 🌦️ Light drizzle | 21° / 13° | 38% · 1 mm | 11 km/h | 9 |
| tor, okt 8 | 🌦️ Light drizzle | 23° / 14° | 35% · 1 mm | 12 km/h | 10 |
| fre, okt 9 | 🌦️ Light drizzle | 24° / 15° | 26% · 1 mm | 9 km/h | 10 |
| lör, okt 10 | ☁️ Mulet | 25° / 16° | 24% | 11 km/h | 10 |
| sön, okt 11 | ⛈️ Åska | 23° / 15° | 27% · 4 mm | 9 km/h | 9 |
| mån, okt 12 | ☁️ Mulet | 25° / 15° | 20% | 9 km/h | 6 |
| tis, okt 13 | ☀️ Klart | 29° / 17° | 20% | 10 km/h | 8 |
| ons, okt 14 | ⛈️ Åska med hail | 29° / 17° | 11% · 14 mm | 8 km/h | 7 |
| tor, okt 15 | 🌦️ Light drizzle | 24° / 17° | 18% · 1 mm | 20 km/h | 9 |
| fre, okt 16 | ☁️ Mulet | 27° / 18° | 18% | 13 km/h | 9 |
What this means for Johannesburg
Today is much colder than average for oktober. The forecast high of 16°C is 9.2°C below 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 december och februari.
The gap between the warmest and coldest month averages 10°C.
Se prognosen för Johannesburg per tidsintervall
Johannesburg weather - more answers
Explore Johannesburg
Every topic we hold for this place, and the same topic for the places around it.
Väder for related places
Frequently asked questions
Where is Johannesburg?
Johannesburg is a city in Sydafrika. Its coordinates are -26.2041, 28.0473. It lies in Afrika.
What is the weather like in Johannesburg just nu?
It is currently 9°C (47°F) med klart. Luftfuktighet is 82% and wind is 6 km/h.
When is the best time och visit Johannesburg?
januari, februari, maj, juli, augusti, september, oktober and november offer the most comfortable conditions in Johannesburg, which has a Mediterranean climate. mars, juni and december 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 8:29 AM.
How many people live in Johannesburg?
Johannesburg has a population of approximately 5.8 million.
What is the nearest airport och 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. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat 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 1, 2026 at 8:29 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
