Johannesburg Suffers Hottest July on Record!

Johannesburg Suffers Hottest July on Record!

July weather in Johannesburg, South Africa is usually hot and humid, with temperatures ranging from the low to mid-20s Celsius (68 to 77°F). Rainfall is quite low, averaging only around 35mm (1.4in) during the month. July is part of the dry winter season, with sunny days and cool nights. The average daily high temperature is around 23°C (73°F) and the average nightly low temperature is around 6°C (43°F). The days can be quite windy, with strong gusts from the south-easterly direction. 

July is generally a great time to visit Johannesburg, with plenty of warm sunshine and relatively low humidity. However, visitors should be aware that the city can be quite polluted due to the high levels of traffic and industry. The best times to visit are during the early mornings and late afternoons, when the air is at its freshest.

July Weather Johannesburg

July weather in Johannesburg is typically sunny and warm, with temperatures ranging from 10-20 degrees Celsius. Rainfall is relatively low during this time of year, with an average of only 2-3 days of rainfall per month. During the day, the sun can be quite strong and the humidity is often high, so it’s best to take precautionary measures such as wearing sunscreen or a hat. The evenings can be quite cool, so it’s a good idea to bring a light jacket or sweater. July is a great time to explore Johannesburg and its many attractions, as there are typically fewer crowds and plenty of outdoor activities to enjoy.

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Average temperatures for July in Johannesburg

July in Johannesburg is known for its mild temperatures and sunny days. The average temperature in July is around 16°C (61°F), making it one of the most comfortable months of the year. With only one day of rainfall on average, July is an ideal month to explore the city.

The mornings in Johannesburg during July are usually quite cool, with temperatures ranging from 10°C (50°F) to 12°C (54°F). The afternoons in the city are usually much warmer, often reaching temperatures of 18°C (64°F). That being said, the highest temperature ever recorded in Johannesburg during the month of July was 38°C (100°F).

Johannesburg Suffers Hottest July on Record!

The skies above Johannesburg remain clear throughout the month of July, with an average of eight hours of sunshine per day. The sun sets around 6:30 pm in the evening, allowing for plenty of time to explore the city’s vibrant nightlife.

The evenings in Johannesburg during July are quite pleasant, with temperatures dropping as low as 10°C (50°F) in the early hours of the morning. That being said, the coldest temperature ever recorded in Johannesburg during the month of July was 0°C (32°F).

Overall, July in Johannesburg is a great time to visit the city. With mild temperatures and plenty of sunshine, the month of July is the perfect time to explore the city and enjoy the unique culture of South Africa.

July Precipitation Patterns

July in Johannesburg is a month of extremes when it comes to precipitation patterns. The city, located on the Highveld plateau of South Africa, is subject to the same weather patterns as the rest of the country, but with its higher elevation, the effects of precipitation are more pronounced.

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The month of July is one of the wettest times of the year in Johannesburg, with an average of 90mm of rainfall. This is due in part to the increased frequency of thunderstorms during the month, which can result in heavy downpours. These downpours can be accompanied by strong winds and lightning, making them especially dangerous.

The thunderstorms are also accompanied by a phenomenon known as the “Highveld Winter”. This is when the air pressure over the Highveld drops, resulting in a sudden increase in humidity and rainfall. This phenomenon can last for several days, and is usually accompanied by cold temperatures and strong winds.

Johannesburg Suffers Hottest July on Record!

In addition to the thunderstorms and the Highveld Winter, there is also the occasional hailstorm. These storms can be especially damaging due to their large hailstones, which can cause significant damage to property and crops.

Overall, July in Johannesburg is a month of extremes when it comes to precipitation patterns. While the city is subject to the same weather patterns as the rest of the country, the effects of precipitation are more pronounced due to the higher elevation. Thunderstorms, the Highveld Winter, and the occasional hailstorm are all a part of the month’s precipitation patterns, making it an important time of the year to be aware of the weather.

Average Wind Speeds

July in Johannesburg is typically accompanied by cool, refreshing winds that can be quite invigorating. Average wind speeds in Johannesburg during July typically range from a gentle zephyr of 5-10 km/h to a brisk gust of 20 km/h. This makes it the perfect time to get out and enjoy the outdoors, as the wind helps keep the temperature manageable and the air feeling fresh.

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At the beginning of July, the wind speeds tend to be on the milder side, with the average hovering around 8 km/h. This is great for cycling, jogging, and other outdoor activities. As the month progresses, the wind speeds tend to pick up and can reach as high as 18km/h. This can make it difficult to do some outdoor activities, as the wind can make it hard to keep your balance.

On the other hand, the higher wind speeds can be a great time for kitesurfing or windsurfing, as the stronger the winds, the better the waves. The average wind speed during July in Johannesburg is around 10-15km/h, making it the perfect time for these activities.

Overall, the average wind speeds during July in Johannesburg are quite mild and make it the perfect time to get out and enjoy the outdoors. Whether you’re looking for a leisurely stroll or an adrenaline-filled adventure, this month is sure to provide the perfect weather for any activity.



The average temperature in Johannesburg in July is 17.8 degrees Celsius. The average high is 21.4 degrees Celsius, and the average low is 14.2 degrees Celsius. There is an average of 7.1 hours of sunshine per day in July. The average rainfall is 45.8 mm.

Austin Finnan

Austin Finnan is a blogger, traveler, and author of articles on the website He is known for his travels and adventures, which he shares with his readers on his blog. Finnan has always been passionate about exploring new places, which is reflected in his articles and photographs. He is also the author of several books about travel and adventure, which have received positive reviews from critics and readers.

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