Johannesburg 气候 and Average 天气
气候 of Johannesburg: average temperatures, rainfall and seasons month by month.
气候 in Johannesburg month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | 26° | 15° | 77 mm | ★★★★☆ |
| 二月 | 26° | 16° | 92 mm | ★★★★☆ |
| 三月 | 24° | 14° | 94 mm | ★★★★☆ |
| 四月 | 21° | 11° | 82 mm | ★★★★☆ |
| 五月 | 20° | 8° | 15 mm | ★★★★☆ |
| 六月 | 17° | 5° | 9 mm | ★★★★☆ |
| 七月 | 18° | 5° | 3 mm | ★★★★☆ |
| 八月 | 21° | 8° | 24 mm | ★★★★☆ |
| 九月 | 24° | 11° | 30 mm | ★★★★☆ |
| 十月 | 25° | 12° | 44 mm | ★★★★☆ |
| 十一月 | 25° | 14° | 78 mm | ★★★★☆ |
| 十二月 | 26° | 15° | 113 mm | ★★★★☆ |
气候 type: Mediterranean. 来源： Open-Meteo archive (ERA5).
Recent extremes in Johannesburg
高est and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Johannesburg compares，天气为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 |
气候 by airport in Johannesburg
1 airports mapped in this atlas
最佳旅游时间 Johannesburg
Go in 一月, 二月, 五月, 七月, 八月, 九月, 十月 and 十一月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 三月, 六月 and 十二月 - expect the least comfortable mix of heat, cold or rain.
What this means for Johannesburg
Today is warmer than average for 十月. The forecast high of 30°C is 4.7°C above the 25°C typical for this month.
A 12% chance means most of the area stays dry; a passing shower is possible but short.
阵风至54 km/h will push high-sided vehicles on exposed roads and bridges.
Southern Hemisphere, so peak summer falls in 十二月至二月.
The gap between the warmest and coldest month averages 10°C.
What至pack, what至skip
- Lightweight, light-coloured clothing and a refillable water bottle
- 周日glasses, a brimmed hat and SPF 30+
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 54 km/h.
- If your dates are flexible, avoid 三月, 六月 and 十二月 - historically the least comfortable months here.
摘要
Johannesburg is a city in 南非. Johannesburg is known for Apartheid Museum and safari gateway. 人口约为5.8 million.
目前气温为19°C (66°F) in Johannesburg，天气为晴. 体感温度为17°C. 今天气温在18°C至30°C. 降水概率为12%. Sightseeing conditions score 9.5/10 - 极佳 — 现在适合出行.
最佳旅游时间是Johannesburg is 一月, 二月, 五月, 七月, 八月, 九月, 十月 and 十一月. 气候为Mediterranean. 三月, 六月 and 十二月 tend至be the least comfortable months. 二月 is the warmest month，天气为average highs near 26°C, while 七月 is the coldest，天气为lows near 5°C.
The closest major airport is O. R. Tambo International Airport (JNB), about 21 km away.
简单来说。 Today is warmer than average for 十月. The forecast high of 30°C is 4.7°C above the 25°C typical for this month. The best window至be outside is roughly 7 AM至10 AM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Johannesburg today at 9.6/10. 阵风至54 km/h will push high-sided vehicles on exposed roads and bridges.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Johannesburg
天气 map for Johannesburg
Animated model layers. Pick a layer至load it.
Animated layers by 风y. 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.
气候 for related places
Frequently asked questions
Where is Johannesburg?
Johannesburg is a city in 南非. Its coordinates are -26.2041, 28.0473. It lies in 非洲.
What is the weather like in Johannesburg现在?
It is currently 19°C (66°F)，天气为晴. 湿度 is 41% and wind is 5 km/h.
When is the best time至visit Johannesburg?
一月, 二月, 五月, 七月, 八月, 九月, 十月 and 十一月 offer the most comfortable conditions in Johannesburg, which has a Mediterranean climate. 三月, 六月 and 十二月 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 2:16 PM.
How many people live in Johannesburg?
Johannesburg has a population of approximately 5.8 million.
What is the nearest airport至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. |
|---|---|
| 预报 and observations | Open-Meteo (ECMWF and national models). |
| 空气质量 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 气候 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 十月 26, 2026 at 2:16 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
