0000 hPa
00.00 inHg
00.0 ℃
0.00 ℉
00.0 m/s
00.0 mph
00.0%
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The pressure in Johannesburg, South Africa is predicted to rapidly rise over the next few hours, with an average pressure of 1019.9 hPa today, which is considered normal.
Weather prediction: Expect shortly fair weather and gale or storm winds
The daily total fluctuation in pressure in Johannesburg is 9.1 hPa, with a low of 1015.9 hPa and a high of 1025 hPa. The daily average here is higher than in most cities around the world.
The weather in Johannesburg, Gauteng, South Africa is affected by the city's location in a high-altitude valley. This creates changes in barometric pressure that bring different weather conditions.
Johannesburg's high elevation and surrounding mountains influence atmospheric pressure, causing it to vary greatly over short distances. This leads to changing weather patterns.
During summer, barometric pressure is typically low, bringing hot and rainy weather. In winter, pressure is high, resulting in cooler and drier conditions.
Johannesburg has a subtropical highland climate, which means it experiences large fluctuations in barometric pressure, leading to varied and unpredictable weather.