Johannesburg Climat and Average Météo
Climat of Johannesburg: average temperatures, rainfall and seasons month by month.
Climat in Johannesburg month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mois | Max moyenne | Min moyenne | Précipitations | Évaluation |
|---|---|---|---|---|
| janvier | 26° | 15° | 77 mm | ★★★★☆ |
| février | 26° | 16° | 92 mm | ★★★★☆ |
| mars | 24° | 14° | 94 mm | ★★★★☆ |
| avril | 21° | 11° | 82 mm | ★★★★☆ |
| mai | 20° | 8° | 15 mm | ★★★★☆ |
| juin | 17° | 5° | 9 mm | ★★★★☆ |
| juillet | 18° | 5° | 3 mm | ★★★★☆ |
| août | 21° | 7° | 7 mm | ★★★★☆ |
| septembre | 25° | 11° | 21 mm | ★★★★★ |
| octobre | 25° | 12° | 44 mm | ★★★★☆ |
| novembre | 25° | 14° | 78 mm | ★★★★☆ |
| décembre | 26° | 15° | 113 mm | ★★★★☆ |
Climat type: Mediterranean. Source : Open-Meteo archive (ERA5).
Recent extremes in Johannesburg
Élevéest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Johannesburg compares avec 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 | 465 mm |
| Kruger National Park | 431 km | 24°C | +7°C warmer | 761 mm |
| Mozambique | 453 km | 23°C | +7°C warmer | 957 mm |
Climat by airport in Johannesburg
1 airports mapped in this atlas
Meilleur moment pour visiter Johannesburg
Go in janvier, mai, août, septembre, octobre and novembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: mars, juin and décembre – expect the least comfortable mix of heat, cold or rain.
What this means for Johannesburg
Today is slightly warmer than average for août. The forecast high of 25°C is 3.4°C above the 21°C typical for this month.
Pluie 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 décembre à février.
The gap between the warmest and coldest month averages 10°C.
What à pack, what à skip
- dim.glasses, a brimmed hat and SPF 30+
- Layers – the daily swing is 16°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid mars, juin and décembre – historically the least comfortable months here.
Résumé
Johannesburg is a city in Afrique du Sud. Johannesburg is known for Apartheid Museum and safari gateway. Sa population est d’environ 5.8 million.
Actuellement, il fait 17°C (62°F) in Johannesburg avec plutôt dégagé. La température ressentie est de 13°C. Aujourd’hui, les températures vont de 14°C à 25°C. La probabilité de précipitations est de 0%. Les conditions pour les visites obtiennent 9.7/10 – excellent — partez maintenant.
La meilleure période pour visiter Johannesburg is janvier, mai, août, septembre, octobre and novembre. Le climat est Mediterranean. mars, juin and décembre sont généralement les mois les moins confortables. février est le mois le plus chaud, avec des maximales moyennes proches de 26°C, tandis que juillet est le mois le plus froid, avec des minimales proches de 5°C.
L’aéroport principal le plus proche est O. R. Tambo International Airport (JNB), about 21 km away.
En termes simples. Today is slightly warmer than average for août. The forecast high of 25°C is 3.4°C above the 21°C typical for this month. The best window à be outside is roughly 6 PM à 9 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Johannesburg today at 9.7/10. 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
| Type | City |
|---|---|
| Pays | Afrique du Sud |
| Continent | Afrique |
| Coordonnées | 26°12′14.8″S 28°2′50.3″E (-26.2041, 28.0473) |
| Population | 5.800.000 |
| Known for | Apartheid Museum and safari gateway |
| Heure locale | 8:11 AM (UTC+02:00) |
| Meilleurs mois | janvier, mai, août, septembre, octobre and novembre |
| Climat | Mediterranean |
Météo map for Johannesburg
Animated model layers. Pick a layer à load it.
Animated layers by Venty. 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.
Climat for related places
Frequently asked questions
Where is Johannesburg?
Johannesburg is a city in Afrique du Sud. Its coordinates are -26.2041, 28.0473. It lies in Afrique.
What is the weather like in Johannesburg maintenant?
It is currently 17°C (62°F) avec plutôt dégagé. Humidité is 33% and wind is 9 km/h.
When is the best time à visit Johannesburg?
janvier, mai, août, septembre, octobre and novembre offer the most comfortable conditions in Johannesburg, which has a Mediterranean climate. mars, juin and décembre are usually the hardest months for outdoor plans.
What time zone is Johannesburg in?
Johannesburg observes Africa/Johannesburg (UTC+02:00). The heure locale is 8:11 AM.
How many people live in Johannesburg?
Johannesburg has a population of approximately 5.8 million.
What is the nearest airport à 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. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat 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 août 22, 2026 at 8:11 AM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
