Johannesburg Weather in October
South Africa · Subtropical Highlands climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
October in Johannesburg sees average temperatures ranging from a low of 12.0°C (53.6°F) to a high of 25.7°C (78.3°F), with a mean of 18.4°C (65.1°F). Compared to the annual average of 16.0°C (60.8°F), this month is 2.4°C warmer than the yearly norm. Precipitation averages 44.7mm, making it approximately 9.0mm drier than the monthly average of 54.0mm. The city receives an average of 10.8 hours of sunshine per day during October, with relative humidity averaging 49.5%. Wind speeds reach an average maximum of 20.8 km/h. For travelers, this month offers a temperature experience in Johannesburg, with drier-than-average conditions compared to the rest of the year.
Johannesburg's altitude of 1,753 meters creates a subtropical highland climate with comfortable temperatures and summer rainfall. I've studied the data and found that the city experiences mild, dry winters and warm, wet summers. The best time for visiting is May to September, when the weather is dry and the city's outdoor attractions are most accessible.
October vs Adjacent Months
| Metric | September | October | November |
|---|---|---|---|
| Mean Temp | 17.1°C (62.8°F) | 18.4°C (65.1°F) | 19.1°C (66.4°F) |
| Rainfall | 12.6mm | 44.7mm | 87.1mm |
| Sunshine | 11.2 hrs | 10.8 hrs | 11.1 hrs |
| Humidity | 40.2% | 49.5% | 61.0% |
| Wind | 21.3 km/h | 20.8 km/h | 20.7 km/h |
| Rainy Days | 5.2 | 10.8 | 20.2 |
Seasonal Context
October falls in Autumn in the Northern Hemisphere. Autumn sees temperatures gradually cooling from summer highs. For travelers visiting Johannesburg in October, the data indicates favorable conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Johannesburg in October?
The average temperature in Johannesburg during October ranges from 12.0°C (53.6°F) to 25.7°C (78.3°F), with a mean of 18.4°C (65.1°F).
How much does it rain in Johannesburg in October?
Johannesburg receives an average of 44.7mm of precipitation in October, spread across approximately 10.8 rainy days.
What should I pack for Johannesburg in October?
Based on October weather data, pack layers including light jackets and t-shirts, plus an umbrella.
Is October a good time to visit Johannesburg?
October is a good time to visit Johannesburg, with comfortable temperatures and manageable rainfall.
Other Months for Johannesburg
Cities with Similar October Climate (Subtropical Highlands)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: -26.2°, 28.05°. Timezone: Africa/Johannesburg. Last updated: 2026-07-30.