Johannesburg Loftslag and Average Veður
Loftslag of Johannesburg: average temperatures, rainfall and seasons month by month.
Loftslag in Johannesburg month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mánuður | Avg high | Avg low | Rigningfall | Rating |
|---|---|---|---|---|
| janúar | 26° | 15° | 77 mm | ★★★★☆ |
| febrúar | 26° | 16° | 92 mm | ★★★★☆ |
| mars | 24° | 14° | 94 mm | ★★★★☆ |
| apríl | 21° | 11° | 82 mm | ★★★★☆ |
| maí | 20° | 8° | 15 mm | ★★★★☆ |
| júní | 17° | 5° | 9 mm | ★★★★☆ |
| júlí | 18° | 5° | 3 mm | ★★★★☆ |
| ágúst | 21° | 8° | 24 mm | ★★★★☆ |
| september | 24° | 11° | 30 mm | ★★★★☆ |
| október | 25° | 12° | 44 mm | ★★★★☆ |
| nóvember | 25° | 14° | 78 mm | ★★★★☆ |
| desember | 26° | 15° | 113 mm | ★★★★☆ |
Loftslag type: Mediterranean. Heimild: Open-Meteo archive (ERA5).
Recent extremes in Johannesburg
Háttest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Johannesburg compares með nearby places
Annual averages, and the difference against Johannesburg.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Botswana | 276 km | 21°C | +5°C warmer | 477 mm |
| Kruger National Park | 431 km | 24°C | +7°C warmer | 761 mm |
| Mozambique | 453 km | 23°C | +7°C warmer | 961 mm |
Loftslag by airport in Johannesburg
1 airports mapped in this atlas
Best time til visit Johannesburg
Go in janúar, febrúar, maí, júlí, ágúst, september, október and nóvember. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: mars, júní and desember - expect the least comfortable mix of heat, cold or rain.
What this means for Johannesburg
Today is warmer than average for október. The forecast high of 29°C is 4°C above the 25°C typical for this month.
Rigning 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 febrúar.
The gap between the warmest and coldest month averages 10°C.
What til pack, what til skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sun.glasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid mars, júní and desember - historically the least comfortable months here.
Samantekt
Johannesburg is a city in Suður-Afríka. Johannesburg is known for Apartheid Museum and safari gateway. Íbúafjöldinn er um 5.8 million.
Núna er hitinn 16°C (60°F) in Johannesburg með clear. Hitinn finnst vera 14°C. Í dag er hitinn frá 14°C til 29°C. Líkur á úrkomu eru 0%. Sightseeing conditions score 9.8/10 - frábært — farðu núna.
Besti tíminn til að heimsækja Johannesburg is janúar, febrúar, maí, júlí, ágúst, september, október and nóvember. Loftslagið er Mediterranean. mars, júní and desember tend til be the least comfortable months. febrúar is the warmest month með average highs near 26°C, while júlí is the coldest með lows near 5°C.
The closest major airport is O. R. Tambo International Airport (JNB), about 21 km away.
Í einföldu máli. Today is warmer than average for október. The forecast high of 29°C is 4°C above the 25°C typical for this month. The best window til be outside is roughly 8 AM til 11 AM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Johannesburg today at 10/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Johannesburg
| Tegund | City |
|---|---|
| Land | Suður-Afríka |
| Heimsálfa | Afríka |
| Hnit | 26°12′14.8″S 28°2′50.3″E (-26.2041, 28.0473) |
| Mannfjöldi | 5.800.000 |
| Known for | Apartheid Museum and safari gateway |
| Staðartími | 2:59 PM (UTC+02:00) |
| Best months | janúar, febrúar, maí, júlí, ágúst, september, október and nóvember |
| Loftslag | Mediterranean |
Veður map for Johannesburg
Animated model layers. Pick a layer til load it.
Animated layers by Vindury. For pin-level detail and nearby places, see the interactive map below.
Explore Johannesburg
Every topic we hold for this place, and the same topic for the places around it.
Loftslag for related places
Frequently asked questions
Where is Johannesburg?
Johannesburg is a city in Suður-Afríka. Its coordinates are -26.2041, 28.0473. It lies in Afríka.
What is the weather like in Johannesburg núna?
It is currently 16°C (60°F) með clear. Raki is 46% and wind is 5 km/h.
When is the best time til visit Johannesburg?
janúar, febrúar, maí, júlí, ágúst, september, október and nóvember offer the most comfortable conditions in Johannesburg, which has a Mediterranean climate. mars, júní 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 2:59 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. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag 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 október 24, 2026 at 2:59 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
