Johannesburg 天気 予報
Johannesburg weather: 26°C, 快晴. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.
Johannesburg weather in 5月
One of the best monthsからvisit Johannesburg.
5月 runs 3°C cooler than the annual average in Johannesburg.
天気 map for Johannesburg
Animated model layers. Pick a layerからload it.
Animated layers by 風y. For pin-level detail and nearby places, see the interactive map below.
気候 in Johannesburg month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 1月 | 26° | 15° | 77 mm | ★★★★☆ |
| 2月 | 26° | 16° | 92 mm | ★★★★☆ |
| 3月 | 24° | 14° | 94 mm | ★★★★☆ |
| 4月 | 21° | 11° | 82 mm | ★★★★☆ |
| 5月 | 20° | 8° | 15 mm | ★★★★☆ |
| 6月 | 17° | 5° | 9 mm | ★★★★☆ |
| 7月 | 18° | 5° | 3 mm | ★★★★☆ |
| 8月 | 21° | 8° | 24 mm | ★★★★☆ |
| 9月 | 24° | 11° | 30 mm | ★★★★☆ |
| 10月 | 25° | 12° | 44 mm | ★★★★☆ |
| 11月 | 25° | 14° | 78 mm | ★★★★☆ |
| 12月 | 26° | 15° | 113 mm | ★★★★☆ |
気候 type: Mediterranean. 出典： Open-Meteo archive (ERA5).
訪問に最適な時期 Johannesburg
Go in 1月, 2月, 5月, 7月, 8月, 9月, 10月 and 11月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 3月, 6月 and 12月 - expect the least comfortable mix of heat, cold or rain.
Whatからpack, whatからskip
- Lightweight, light-coloured clothing and a refillable water bottle
- 日glasses, a brimmed hat and SPF 30+
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- 高い-factor sunscreen and a long-sleeve sun layer for midday
- Avoid unshaded sightseeing between 10am and 4pm - the UV指数 peaks at 9.
- If your dates are flexible, avoid 3月, 6月 and 12月 - historically the least comfortable months here.
How Johannesburg compares、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 |
時間帯別のJohannesburg 予報を見る
Johannesburg weather - more answers
Explore Johannesburg
Every topic we hold for this place, and the same topic for the places around it.
天気 for related places
Frequently asked questions
Where is Johannesburg?
Johannesburg is a city in 南アフリカ. Its coordinates are -26.2041, 28.0473. It lies in アフリカ.
What is the weather like in Johannesburg現在?
It is currently 26°C (79°F)、快晴. 湿度 is 18% and wind is 5 km/h.
When is the best timeからvisit Johannesburg?
1月, 2月, 5月, 7月, 8月, 9月, 10月 and 11月 offer the most comfortable conditions in Johannesburg, which has a Mediterranean climate. 3月, 6月 and 12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 1:12 PM.
How many people live in Johannesburg?
Johannesburg has a population of approximately 5.8 million.
What is the nearest airportから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. |
|---|---|
| 予報 and observations | Open-Meteo (ECMWF and national models). |
| 大気質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 気候 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 10月 28, 2026 at 1:12 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
